Merge mozilla-central to mozilla-inbound

b2g/chrome/content/devtools/hud.js

@@ -190,7 +190,7 @@ var developerHUD = {
  * metrics, and how to notify the front-end when metrics have changed.
  */
 function Target(frame, actor) {
-  this._frame = frame;
+  this.frame = frame;
   this.actor = actor;
   this.metrics = new Map();
   this._appName = null;
@@ -198,15 +198,8 @@ function Target(frame, actor) {
 
 Target.prototype = {
 
-  get frame() {
-    let frame = this._frame;
-    let systemapp = document.querySelector('#systemapp');
-
-    return (frame === systemapp ? getContentWindow() : frame);
-  },
-
   get manifest() {
-    return this._frame.appManifestURL;
+    return this.frame.appManifestURL;
   },
 
   get appName() {

b2g/chrome/content/shell.js

@@ -82,10 +82,6 @@ XPCOMUtils.defineLazyModuleGetter(this, "SafeMode",
 
 window.performance.measure('gecko-shell-jsm-loaded', 'gecko-shell-loadstart');
 
-function getContentWindow() {
-  return shell.contentBrowser.contentWindow;
-}
-
 function debug(str) {
   dump(' -*- Shell.js: ' + str + '\n');
 }
@@ -388,7 +384,7 @@ var shell = {
     CaptivePortalLoginHelper.init();
 
     this.contentBrowser.src = homeURL;
-    this.isHomeLoaded = false;
+    this._isEventListenerReady = false;
 
     window.performance.mark('gecko-shell-system-frame-set');
 
@@ -480,6 +476,13 @@ var shell = {
           this.contentBrowser.setVisible(true);
         }
         break;
+      case 'load':
+        if (content.document.location == 'about:blank') {
+          return;
+        }
+        content.removeEventListener('load', this, true);
+        this.notifyContentWindowLoaded();
+        break;
       case 'mozbrowserloadstart':
         if (content.document.location == 'about:blank') {
           this.contentBrowser.addEventListener('mozbrowserlocationchange', this, true);
@@ -586,9 +589,12 @@ var shell = {
         break;
       case 'MozAfterPaint':
         window.removeEventListener('MozAfterPaint', this);
-        this.sendChromeEvent({
+        // This event should be sent before System app returns with
+        // system-message-listener-ready mozContentEvent, because it's on
+        // the critical launch path of the app.
+        SystemAppProxy._sendCustomEvent('mozChromeEvent', {
           type: 'system-first-paint'
-        });
+        }, /* noPending */ true);
         break;
       case 'unload':
         this.stop();
@@ -610,6 +616,14 @@ var shell = {
 
   // Send an event to a specific window, document or element.
   sendEvent: function shell_sendEvent(target, type, details) {
+    if (target === this.contentBrowser) {
+      // We must ask SystemAppProxy to send the event in this case so
+      // that event would be dispatched from frame.contentWindow instead of
+      // on the System app frame.
+      SystemAppProxy._sendCustomEvent(type, details);
+      return;
+    }
+
     let doc = target.document || target.ownerDocument || target;
     let event = doc.createEvent('CustomEvent');
     event.initCustomEvent(type, true, true, details ? details : {});
@@ -617,21 +631,10 @@ var shell = {
   },
 
   sendCustomEvent: function shell_sendCustomEvent(type, details) {
-    let target = getContentWindow();
-    let payload = details ? Cu.cloneInto(details, target) : {};
-    this.sendEvent(target, type, payload);
+    SystemAppProxy._sendCustomEvent(type, details);
   },
 
   sendChromeEvent: function shell_sendChromeEvent(details) {
-    if (!this.isHomeLoaded) {
-      if (!('pendingChromeEvents' in this)) {
-        this.pendingChromeEvents = [];
-      }
-
-      this.pendingChromeEvents.push(details);
-      return;
-    }
-
     this.sendCustomEvent("mozChromeEvent", details);
   },
 
@@ -672,6 +675,7 @@ var shell = {
     this.contentBrowser.removeEventListener('mozbrowserlocationchange', this, true);
 
     let content = this.contentBrowser.contentWindow;
+    content.addEventListener('load', this, true);
 
     this.reportCrash(true);
 
@@ -685,28 +689,7 @@ var shell = {
     Cu.import('resource://gre/modules/OperatorApps.jsm');
 #endif
 
-    content.addEventListener('load', function shell_homeLoaded() {
-      content.removeEventListener('load', shell_homeLoaded);
-      shell.isHomeLoaded = true;
-
-      if (Services.prefs.getBoolPref('b2g.orientation.animate')) {
-        Cu.import('resource://gre/modules/OrientationChangeHandler.jsm');
-      }
-
-#ifdef MOZ_WIDGET_GONK
-      libcutils.property_set('sys.boot_completed', '1');
-#endif
-
-      Services.obs.notifyObservers(null, "browser-ui-startup-complete", "");
-
-      SystemAppProxy.setIsReady();
-      if ('pendingChromeEvents' in shell) {
-        shell.pendingChromeEvents.forEach((shell.sendChromeEvent).bind(shell));
-      }
-      delete shell.pendingChromeEvents;
-    });
-
-    shell.handleCmdLine();
+    this.handleCmdLine();
   },
 
   handleCmdLine: function shell_handleCmdLine() {
@@ -727,6 +710,38 @@ var shell = {
     }
 #endif
   },
+
+  // This gets called when window.onload fires on the System app content window,
+  // which means things in <html> are parsed and statically referenced <script>s
+  // and <script defer>s are loaded and run.
+  notifyContentWindowLoaded: function shell_notifyContentWindowLoaded() {
+#ifdef MOZ_WIDGET_GONK
+    libcutils.property_set('sys.boot_completed', '1');
+#endif
+
+    // This will cause Gonk Widget to remove boot animation from the screen
+    // and reveals the page.
+    Services.obs.notifyObservers(null, "browser-ui-startup-complete", "");
+
+    SystemAppProxy.setIsLoaded();
+  },
+
+  // This gets called when the content sends us system-message-listener-ready
+  // mozContentEvent, OR when an observer message tell us we should consider
+  // the content as ready.
+  notifyEventListenerReady: function shell_notifyEventListenerReady() {
+    if (this._isEventListenerReady) {
+      Cu.reportError('shell.js: SystemApp has already been declared as being ready.');
+      return;
+    }
+    this._isEventListenerReady = true;
+
+    if (Services.prefs.getBoolPref('b2g.orientation.animate')) {
+      Cu.import('resource://gre/modules/OrientationChangeHandler.jsm');
+    }
+
+    SystemAppProxy.setIsReady();
+  }
 };
 
 Services.obs.addObserver(function onFullscreenOriginChange(subject, topic, data) {
@@ -734,11 +749,13 @@ Services.obs.addObserver(function onFullscreenOriginChange(subject, topic, data)
                           fullscreenorigin: data });
 }, "fullscreen-origin-change", false);
 
-DOMApplicationRegistry.registryStarted.then(function () {
-  shell.sendChromeEvent({ type: 'webapps-registry-start' });
-});
 DOMApplicationRegistry.registryReady.then(function () {
-  shell.sendChromeEvent({ type: 'webapps-registry-ready' });
+  // This event should be sent before System app returns with
+  // system-message-listener-ready mozContentEvent, because it's on
+  // the critical launch path of the app.
+  SystemAppProxy._sendCustomEvent('mozChromeEvent', {
+    type: 'webapps-registry-ready'
+  }, /* noPending */ true);
 });
 
 Services.obs.addObserver(function onBluetoothVolumeChange(subject, topic, data) {
@@ -752,6 +769,10 @@ Services.obs.addObserver(function(subject, topic, data) {
   shell.sendCustomEvent('mozmemorypressure');
 }, 'memory-pressure', false);
 
+Services.obs.addObserver(function(subject, topic, data) {
+  shell.notifyEventListenerReady();
+}, 'system-message-listener-ready', false);
+
 var permissionMap = new Map([
   ['unknown', Services.perms.UNKNOWN_ACTION],
   ['allow', Services.perms.ALLOW_ACTION],

b2g/components/SystemAppProxy.jsm

@@ -13,8 +13,10 @@ this.EXPORTED_SYMBOLS = ['SystemAppProxy'];
 
 var SystemAppProxy = {
   _frame: null,
+  _isLoaded: false,
   _isReady: false,
-  _pendingEvents: [],
+  _pendingLoadedEvents: [],
+  _pendingReadyEvents: [],
   _pendingListeners: [],
 
   // To call when a new system app iframe is created
@@ -34,18 +36,38 @@ var SystemAppProxy = {
     return this._frame;
   },
 
+  // To call when the load event of the System app document is triggered.
+  // i.e. everything that is not lazily loaded are run and done.
+  setIsLoaded: function () {
+    if (this._isLoaded) {
+      Cu.reportError('SystemApp has already been declared as being loaded.');
+    }
+    this._isLoaded = true;
+
+    // Dispatch all events being queued while the system app was still loading
+    this._pendingLoadedEvents
+        .forEach(([type, details]) =>
+                 this._sendCustomEvent(type, details, true));
+    this._pendingLoadedEvents = [];
+  },
+
   // To call when it is ready to receive events
+  // i.e. when system-message-listener-ready mozContentEvent is sent.
   setIsReady: function () {
+    if (!this._isLoaded) {
+      Cu.reportError('SystemApp.setIsLoaded() should be called before setIsReady().');
+    }
+
     if (this._isReady) {
       Cu.reportError('SystemApp has already been declared as being ready.');
     }
     this._isReady = true;
 
-    // Dispatch all events being queued while the system app was still loading
-    this._pendingEvents
+    // Dispatch all events being queued while the system app was still not ready
+    this._pendingReadyEvents
         .forEach(([type, details]) =>
                  this._sendCustomEvent(type, details));
-    this._pendingEvents = [];
+    this._pendingReadyEvents = [];
   },
 
   /*
@@ -62,6 +84,9 @@ var SystemAppProxy = {
    *   @param details   The event details.
    *   @param noPending Set to true to emit this event even before the system
    *                    app is ready.
+   *                    Event is always pending if the app is not loaded yet.
+   *
+   *   @returns event?  Dispatched event, or null if the event is pending.
    */
   _sendCustomEvent: function systemApp_sendCustomEvent(type,
                                                        details,
@@ -69,10 +94,22 @@ var SystemAppProxy = {
                                                        target) {
     let content = this._frame ? this._frame.contentWindow : null;
 
+    // If the system app isn't loaded yet,
+    // queue events until someone calls setIsLoaded
+    if (!content || !this._isLoaded) {
+      if (noPending) {
+        this._pendingLoadedEvents.push([type, details]);
+      } else {
+        this._pendingReadyEvents.push([type, details]);
+      }
+
+      return null;
+    }
+
     // If the system app isn't ready yet,
     // queue events until someone calls setIsReady
-    if (!content || (!this._isReady && !noPending)) {
-      this._pendingEvents.push([type, details]);
+    if (!this._isReady && !noPending) {
+      this._pendingReadyEvents.push([type, details]);
       return null;
     }
 
@@ -87,6 +124,10 @@ var SystemAppProxy = {
       payload = details ? Cu.cloneInto(details, content) : {};
     }
 
+    if ((target || content) === this._frame.contentWindow) {
+      dump('XXX FIXME : Dispatch a ' + type + ': ' + details.type + "\n");
+    }
+
     event.initCustomEvent(type, true, false, payload);
     (target || content).dispatchEvent(event);
 

b2g/components/test/mochitest/systemapp_helper.js

@@ -27,10 +27,11 @@ function next() {
 // Listen for events received by the system app document
 // to ensure that we receive all of them, in an expected order and time
 var isLoaded = false;
+var isReady = false;
 var n = 0;
 function listener(event) {
   if (!isLoaded) {
-    assert.ok(false, "Received event before the iframe is ready");
+    assert.ok(false, "Received event before the iframe is loaded");
     return;
   }
   n++;
@@ -41,16 +42,34 @@ function listener(event) {
     assert.equal(event.type, "custom");
     assert.equal(event.detail.name, "second");
 
-    next(); // call checkEventDispatching
+    next(); // call checkEventPendingBeforeLoad
   } else if (n == 3) {
+    if (!isReady) {
+      assert.ok(false, "Received event before the iframe is loaded");
+      return;
+    }
+
     assert.equal(event.type, "custom");
     assert.equal(event.detail.name, "third");
   } else if (n == 4) {
+    if (!isReady) {
+      assert.ok(false, "Received event before the iframe is loaded");
+      return;
+    }
+
     assert.equal(event.type, "mozChromeEvent");
     assert.equal(event.detail.name, "fourth");
+
+    next(); // call checkEventDispatching
   } else if (n == 5) {
     assert.equal(event.type, "custom");
     assert.equal(event.detail.name, "fifth");
+  } else if (n === 6) {
+    assert.equal(event.type, "mozChromeEvent");
+    assert.equal(event.detail.name, "sixth");
+  } else if (n === 7) {
+    assert.equal(event.type, "custom");
+    assert.equal(event.detail.name, "seventh");
     assert.equal(event.target, customEventTarget);
 
     next(); // call checkEventListening();
@@ -72,8 +91,8 @@ var steps = [
 
   function earlyEvents() {
     // Immediately try to send events
-    SystemAppProxy.dispatchEvent({ name: "first" });
-    SystemAppProxy._sendCustomEvent("custom", { name: "second" });
+    SystemAppProxy._sendCustomEvent("mozChromeEvent", { name: "first" }, true);
+    SystemAppProxy._sendCustomEvent("custom", { name: "second" }, true);
     next();
   },
 
@@ -110,7 +129,7 @@ var steps = [
       // Declare that the iframe is now loaded.
       // That should dispatch early events
       isLoaded = true;
-      SystemAppProxy.setIsReady();
+      SystemAppProxy.setIsLoaded();
       assert.ok(true, "Frame declared as loaded");
 
       let gotFrame = SystemAppProxy.getFrame();
@@ -123,13 +142,24 @@ var steps = [
     frame.setAttribute("src", "data:text/html,system app");
   },
 
+  function checkEventPendingBeforeLoad() {
+    // Frame is loaded but not ready,
+    // these events should queue before the System app is ready.
+    SystemAppProxy._sendCustomEvent("custom", { name: "third" });
+    SystemAppProxy.dispatchEvent({ name: "fourth" });
+
+    isReady = true;
+    SystemAppProxy.setIsReady();
+    // Once this 4th event is received, we will run checkEventDispatching
+  },
+
   function checkEventDispatching() {
     // Send events after the iframe is ready,
     // they should be dispatched right away
-    SystemAppProxy._sendCustomEvent("custom", { name: "third" });
-    SystemAppProxy.dispatchEvent({ name: "fourth" });
-    SystemAppProxy._sendCustomEvent("custom", { name: "fifth" }, false, customEventTarget);
-    // Once this 5th event is received, we will run checkEventListening
+    SystemAppProxy._sendCustomEvent("custom", { name: "fifth" });
+    SystemAppProxy.dispatchEvent({ name: "sixth" });
+    SystemAppProxy._sendCustomEvent("custom", { name: "seventh" }, false, customEventTarget);
+    // Once this 7th event is received, we will run checkEventListening
   },
 
   function checkEventListening() {

b2g/config/aries/sources.xml

@@ -15,7 +15,7 @@
   <project name="platform_build" path="build" remote="b2g" revision="8d83715f08b7849f16a0dfc88f78d5c3a89c0a54">
     <copyfile dest="Makefile" src="core/root.mk"/>
   </project>
-  <project name="gaia" path="gaia" remote="mozillaorg" revision="4c0a6d4e8501368db8e5d6029a41db985ef1252a"/>
+  <project name="gaia" path="gaia" remote="mozillaorg" revision="f345f6a015709beeb2ca3955cab077fcaa959d3b"/>
   <project name="fake-libdvm" path="dalvik" remote="b2g" revision="d50ae982b19f42f0b66d08b9eb306be81687869f"/>
   <project name="fake-qemu-kernel" path="prebuilts/qemu-kernel" remote="b2g" revision="939b377d55a2f081d94029a30a75d05e5a20daf3"/>
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="9465d16f95ab87636b2ae07538ee88e5aeff2d7d"/>

b2g/config/dolphin/sources.xml

@@ -15,7 +15,7 @@
   <project name="platform_build" path="build" remote="b2g" revision="8d83715f08b7849f16a0dfc88f78d5c3a89c0a54">
     <copyfile dest="Makefile" src="core/root.mk"/>
   </project>
-  <project name="gaia" path="gaia" remote="mozillaorg" revision="4c0a6d4e8501368db8e5d6029a41db985ef1252a"/>
+  <project name="gaia" path="gaia" remote="mozillaorg" revision="f345f6a015709beeb2ca3955cab077fcaa959d3b"/>
   <project name="fake-libdvm" path="dalvik" remote="b2g" revision="d50ae982b19f42f0b66d08b9eb306be81687869f"/>
   <project name="fake-qemu-kernel" path="prebuilts/qemu-kernel" remote="b2g" revision="939b377d55a2f081d94029a30a75d05e5a20daf3"/>
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="9465d16f95ab87636b2ae07538ee88e5aeff2d7d"/>

b2g/config/emulator-ics/sources.xml

@@ -19,7 +19,7 @@
     <copyfile dest="Makefile" src="core/root.mk"/>
   </project>
   <project name="fake-dalvik" path="dalvik" remote="b2g" revision="ca1f327d5acc198bb4be62fa51db2c039032c9ce"/>
-  <project name="gaia.git" path="gaia" remote="mozillaorg" revision="4c0a6d4e8501368db8e5d6029a41db985ef1252a"/>
+  <project name="gaia.git" path="gaia" remote="mozillaorg" revision="f345f6a015709beeb2ca3955cab077fcaa959d3b"/>
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="9465d16f95ab87636b2ae07538ee88e5aeff2d7d"/>
   <project name="rilproxy" path="rilproxy" remote="b2g" revision="5ef30994f4778b4052e58a4383dbe7890048c87e"/>
   <project name="platform_hardware_ril" path="hardware/ril" remote="b2g" revision="27eb2f04e149fc2c9976d881b1b5984bbe7ee089"/>

b2g/config/emulator-jb/sources.xml

@@ -17,7 +17,7 @@
   </project>
   <project name="rilproxy" path="rilproxy" remote="b2g" revision="5ef30994f4778b4052e58a4383dbe7890048c87e"/>
   <project name="fake-libdvm" path="dalvik" remote="b2g" revision="d50ae982b19f42f0b66d08b9eb306be81687869f"/>
-  <project name="gaia" path="gaia" remote="mozillaorg" revision="4c0a6d4e8501368db8e5d6029a41db985ef1252a"/>
+  <project name="gaia" path="gaia" remote="mozillaorg" revision="f345f6a015709beeb2ca3955cab077fcaa959d3b"/>
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="9465d16f95ab87636b2ae07538ee88e5aeff2d7d"/>
   <project name="moztt" path="external/moztt" remote="b2g" revision="828317e64d28138f24d578ab340c2a0ff8552df0"/>
   <project name="apitrace" path="external/apitrace" remote="apitrace" revision="f004530b30a63c08a16d82536858600446b2abf5"/>

b2g/config/emulator-kk/sources.xml

@@ -15,7 +15,7 @@
   <project name="platform_build" path="build" remote="b2g" revision="8d83715f08b7849f16a0dfc88f78d5c3a89c0a54">
     <copyfile dest="Makefile" src="core/root.mk"/>
   </project>
-  <project name="gaia" path="gaia" remote="mozillaorg" revision="4c0a6d4e8501368db8e5d6029a41db985ef1252a"/>
+  <project name="gaia" path="gaia" remote="mozillaorg" revision="f345f6a015709beeb2ca3955cab077fcaa959d3b"/>
   <project name="fake-libdvm" path="dalvik" remote="b2g" revision="d50ae982b19f42f0b66d08b9eb306be81687869f"/>
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="9465d16f95ab87636b2ae07538ee88e5aeff2d7d"/>
   <project name="librecovery" path="librecovery" remote="b2g" revision="1b3591a50ed352fc6ddb77462b7b35d0bfa555a3"/>

b2g/config/emulator-l/sources.xml

@@ -15,7 +15,7 @@
   <project name="platform_build" path="build" remote="b2g" revision="c9d4fe680662ee44a4bdea42ae00366f5df399cf">
     <copyfile dest="Makefile" src="core/root.mk"/>
   </project>
-  <project name="gaia" path="gaia" remote="mozillaorg" revision="4c0a6d4e8501368db8e5d6029a41db985ef1252a"/>
+  <project name="gaia" path="gaia" remote="mozillaorg" revision="f345f6a015709beeb2ca3955cab077fcaa959d3b"/>
   <project name="fake-libdvm" path="dalvik" remote="b2g" revision="d50ae982b19f42f0b66d08b9eb306be81687869f"/>
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="9465d16f95ab87636b2ae07538ee88e5aeff2d7d"/>
   <project name="librecovery" path="librecovery" remote="b2g" revision="1b3591a50ed352fc6ddb77462b7b35d0bfa555a3"/>

b2g/config/emulator/sources.xml

@@ -19,7 +19,7 @@
     <copyfile dest="Makefile" src="core/root.mk"/>
   </project>
   <project name="fake-dalvik" path="dalvik" remote="b2g" revision="ca1f327d5acc198bb4be62fa51db2c039032c9ce"/>
-  <project name="gaia.git" path="gaia" remote="mozillaorg" revision="4c0a6d4e8501368db8e5d6029a41db985ef1252a"/>
+  <project name="gaia.git" path="gaia" remote="mozillaorg" revision="f345f6a015709beeb2ca3955cab077fcaa959d3b"/>
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="9465d16f95ab87636b2ae07538ee88e5aeff2d7d"/>
   <project name="rilproxy" path="rilproxy" remote="b2g" revision="5ef30994f4778b4052e58a4383dbe7890048c87e"/>
   <project name="platform_hardware_ril" path="hardware/ril" remote="b2g" revision="27eb2f04e149fc2c9976d881b1b5984bbe7ee089"/>

b2g/config/flame-kk/sources.xml

@@ -15,7 +15,7 @@
   <project name="platform_build" path="build" remote="b2g" revision="8d83715f08b7849f16a0dfc88f78d5c3a89c0a54">
     <copyfile dest="Makefile" src="core/root.mk"/>
   </project>
-  <project name="gaia" path="gaia" remote="mozillaorg" revision="4c0a6d4e8501368db8e5d6029a41db985ef1252a"/>
+  <project name="gaia" path="gaia" remote="mozillaorg" revision="f345f6a015709beeb2ca3955cab077fcaa959d3b"/>
   <project name="fake-libdvm" path="dalvik" remote="b2g" revision="d50ae982b19f42f0b66d08b9eb306be81687869f"/>
   <project name="fake-qemu-kernel" path="prebuilts/qemu-kernel" remote="b2g" revision="939b377d55a2f081d94029a30a75d05e5a20daf3"/>
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="9465d16f95ab87636b2ae07538ee88e5aeff2d7d"/>

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "4c0a6d4e8501368db8e5d6029a41db985ef1252a", 
+        "git_revision": "f345f6a015709beeb2ca3955cab077fcaa959d3b", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "61c5a1255e159b89caebf736d3c009a3778a5c42", 
+    "revision": "83e7fd1f9ab848025ef06f1283ad95fe5005f26c", 
     "repo_path": "integration/gaia-central"
 }

b2g/config/nexus-4-kk/sources.xml

@@ -15,7 +15,7 @@
   <project name="platform_build" path="build" remote="b2g" revision="8d83715f08b7849f16a0dfc88f78d5c3a89c0a54">
     <copyfile dest="Makefile" src="core/root.mk"/>
   </project>
-  <project name="gaia" path="gaia" remote="mozillaorg" revision="4c0a6d4e8501368db8e5d6029a41db985ef1252a"/>
+  <project name="gaia" path="gaia" remote="mozillaorg" revision="f345f6a015709beeb2ca3955cab077fcaa959d3b"/>
   <project name="fake-libdvm" path="dalvik" remote="b2g" revision="d50ae982b19f42f0b66d08b9eb306be81687869f"/>
   <project name="fake-qemu-kernel" path="prebuilts/qemu-kernel" remote="b2g" revision="939b377d55a2f081d94029a30a75d05e5a20daf3"/>
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="9465d16f95ab87636b2ae07538ee88e5aeff2d7d"/>

b2g/config/nexus-4/sources.xml

@@ -18,7 +18,7 @@
   <project name="rilproxy" path="rilproxy" remote="b2g" revision="5ef30994f4778b4052e58a4383dbe7890048c87e"/>
   <project name="fake-libdvm" path="dalvik" remote="b2g" revision="d50ae982b19f42f0b66d08b9eb306be81687869f"/>
   <project name="fake-qemu-kernel" path="prebuilts/qemu-kernel" remote="b2g" revision="939b377d55a2f081d94029a30a75d05e5a20daf3"/>
-  <project name="gaia" path="gaia" remote="mozillaorg" revision="4c0a6d4e8501368db8e5d6029a41db985ef1252a"/>
+  <project name="gaia" path="gaia" remote="mozillaorg" revision="f345f6a015709beeb2ca3955cab077fcaa959d3b"/>
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="9465d16f95ab87636b2ae07538ee88e5aeff2d7d"/>
   <project name="moztt" path="external/moztt" remote="b2g" revision="828317e64d28138f24d578ab340c2a0ff8552df0"/>
   <project name="apitrace" path="external/apitrace" remote="apitrace" revision="f004530b30a63c08a16d82536858600446b2abf5"/>

b2g/config/nexus-5-l/sources.xml

@@ -15,7 +15,7 @@
   <project name="platform_build" path="build" remote="b2g" revision="c9d4fe680662ee44a4bdea42ae00366f5df399cf">
     <copyfile dest="Makefile" src="core/root.mk"/>
   </project>
-  <project name="gaia" path="gaia" remote="mozillaorg" revision="4c0a6d4e8501368db8e5d6029a41db985ef1252a"/>
+  <project name="gaia" path="gaia" remote="mozillaorg" revision="f345f6a015709beeb2ca3955cab077fcaa959d3b"/>
   <project name="fake-libdvm" path="dalvik" remote="b2g" revision="d50ae982b19f42f0b66d08b9eb306be81687869f"/>
   <project name="fake-qemu-kernel" path="prebuilts/qemu-kernel" remote="b2g" revision="939b377d55a2f081d94029a30a75d05e5a20daf3"/>
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="9465d16f95ab87636b2ae07538ee88e5aeff2d7d"/>

browser/base/content/urlbarBindings.xml

@@ -1141,7 +1141,7 @@ file, You can obtain one at http://mozilla.org/MPL/2.0/.
   <binding id="urlbar-rich-result-popup" extends="chrome://global/content/bindings/autocomplete.xml#autocomplete-rich-result-popup">
 
     <content ignorekeys="true" level="top" consumeoutsideclicks="never"
-             aria-owns="search-suggestions-notification richlistbox">
+             aria-owns="richlistbox">
       <xul:hbox anonid="search-suggestions-notification"
                 align="center"
                 role="alert"

browser/components/loop/.eslintignore

@@ -27,3 +27,6 @@ content/shared/js/views.js
 standalone/content/js/standaloneRoomViews.js
 standalone/content/js/webapp.js
 ui/ui-showcase.js
+# Don't need to check the built tree
+standalone/dist
+

browser/components/loop/standalone/.gitignore

@@ -3,3 +3,4 @@ node_modules
 *.pyc
 content/config.js
 content/VERSION.txt
+dist

browser/components/loop/standalone/Makefile

@@ -21,6 +21,24 @@ install: npm_install
 npm_install:
 	@npm install
 
+# build the dist dir, which contains a production version of the code and
+# assets
+.PHONY: dist
+dist:
+	cp -pr content dist
+	NODE_ENV="production" $(NODE_LOCAL_BIN)/webpack \
+		-p -v --display-errors
+	sed 's#webappEntryPoint.js#js/standalone.js#' \
+		< content/index.html > dist/index.html
+
+.PHONY: distclean
+distclean:
+	rm -fr dist
+
+.PHONY: distserver
+distserver: remove_old_config dist
+	LOOP_CONTENT_DIR=dist node server.js
+
 test:
 	@echo "Not implemented yet."
 

browser/components/loop/standalone/content/index.html

@@ -18,15 +18,37 @@
     <link rel="localization" href="l10n/{locale}/loop.properties">
 
     <script>
-      (function() {
-        function insertScript(url) {
+      function insertScript(url, sync) {
         var node = document.createElement("script");
         var sibling = document.getElementsByTagName("script")[0];
-          node.async = 1;
+        node.async = !sync;
         node.src = url;
         sibling.parentNode.insertBefore(node, sibling);
       }
 
+      /**
+       * Synchronously load the supplied script into the DOM (using <script>).
+       * Eventually, we probably want to do a full build step even for
+       * development, after which this can go away.
+       *
+       * Instead of having to specify the scripts we need here, and in
+       * some webpack config file for bundling, we specify them in
+       * webappEntryPoint.js, which require()s them.  Webpack handles that
+       * during bundling, but for the current dev-server setup, where we don't
+       * (yet) have a full build step, we need to provide a require() function.
+       *
+       * @param webpackUrl - a URL, possibly preceded by webpack loader syntax.
+       *                     webpack loader syntax is stripped off
+       *
+       */
+      function require(url) {
+        var devTimeUrl = url.replace(/^script!/, '');
+        var devTimeUrl = devTimeUrl.replace(/^imports.*!/, '');
+        var devTimeUrl = devTimeUrl.replace(/^exports.*!/, '');
+        insertScript(devTimeUrl, true);
+      }
+
+      (function() {
         // window.navigator.doNotTrack "yes" is for old versions of FF
         // window.navigator.doNotTrack "1" is for current versions of FF + Chrome + Opera
         // window.doNotTrack is Safari + IE11
@@ -120,34 +142,11 @@
       // We don't use the SDK's CSS. This will prevent spurious 404 errors.
       window.OTProperties.cssURL = "about:blank";
     </script>
-    <script type="text/javascript" src="shared/libs/sdk.js"></script>
-    <script type="text/javascript" src="libs/l10n-gaia-02ca67948fe8.js"></script>
-    <script type="text/javascript" src="shared/libs/react-0.12.2.js"></script>
-    <script type="text/javascript" src="shared/libs/lodash-3.9.3.js"></script>
-    <script type="text/javascript" src="shared/libs/backbone-1.2.1.js"></script>
-
-    <!-- app scripts -->
     <script type="text/javascript" src="config.js"></script>
-    <script type="text/javascript" src="shared/js/utils.js"></script>
-    <script type="text/javascript" src="shared/js/crypto.js"></script>
-    <script type="text/javascript" src="shared/js/mixins.js"></script>
-    <script type="text/javascript" src="shared/js/actions.js"></script>
-    <script type="text/javascript" src="shared/js/validate.js"></script>
-    <script type="text/javascript" src="shared/js/dispatcher.js"></script>
-    <script type="text/javascript" src="shared/js/websocket.js"></script>
-    <script type="text/javascript" src="shared/js/otSdkDriver.js"></script>
-    <script type="text/javascript" src="shared/js/store.js"></script>
-    <script type="text/javascript" src="shared/js/activeRoomStore.js"></script>
-    <script type="text/javascript" src="shared/js/views.js"></script>
-    <script type="text/javascript" src="shared/js/textChatStore.js"></script>
-    <script type="text/javascript" src="shared/js/textChatView.js"></script>
-    <script type="text/javascript" src="shared/js/urlRegExps.js"></script>
-    <script type="text/javascript" src="shared/js/linkifiedTextView.js"></script>
-    <script type="text/javascript" src="js/standaloneAppStore.js"></script>
-    <script type="text/javascript" src="js/standaloneMozLoop.js"></script>
-    <script type="text/javascript" src="js/standaloneRoomViews.js"></script>
-    <script type="text/javascript" src="js/standaloneMetricsStore.js"></script>
-    <script type="text/javascript" src="js/webapp.js"></script>
+
+    <!-- note that for 'make dist', webappEntryPoint.js is replaced by -->
+    <!-- the standalone.js bundle -->
+    <script type="text/javascript" src="webappEntryPoint.js"></script>
 
     <script>
       // Wait for all the localization notes to load

browser/components/loop/standalone/content/webappEntryPoint.js

@@ -0,0 +1,57 @@
+// When processed by webpack, this file bundles up all the JS for the
+// standalone client.
+//
+// When loaded by the development server, index.html supplies a require
+// function to load these.
+
+// Right now, these are manually ordered so that all dependencies are
+// satisfied.  Before long, we'd like to convert these into real modules
+// and/or better shims, and push the dependencies down into the modules
+// themselves so that this manual management step goes away.
+
+// To get started, we're using webpack's script loader to load these things in
+// as-is.
+
+/* global require */
+
+// The OpenTok SDK tries to do some heuristic detection of require and
+// assumes a node environment if it's present, which confuses webpack, so
+// we turn that off by forcing require to false in that context.
+require("imports?require=>false!shared/libs/sdk.js");
+
+require("script!./libs/l10n-gaia-02ca67948fe8.js");
+
+// Ultimately, we'll likely want to pull the vendor libraries from npm, as that
+// makes upgrading easier, and it's generally better practice to minify the
+// "source" versions of libraries rather than built artifacts.  We probably do
+// want to minify them ourselves since this allows for better dead-code
+// elimination, but that can be a bit of judgement call.
+require("exports?_!shared/libs/lodash-3.9.3.js");
+
+// Note that anything that uses the script loader doesn't get minified, so
+// these need to be shimmed to use to other loaders (easiest first cut) or
+// turned into real modules:
+require("script!shared/libs/backbone-1.2.1.js");
+require("script!shared/libs/react-0.12.2.js");
+
+require("script!shared/js/utils.js");
+require("script!shared/js/crypto.js");
+require("script!shared/js/mixins.js");
+require("script!shared/js/actions.js");
+require("script!shared/js/validate.js");
+require("script!shared/js/dispatcher.js");
+require("script!shared/js/websocket.js");
+require("script!shared/js/otSdkDriver.js");
+require("script!shared/js/store.js");
+require("script!shared/js/activeRoomStore.js");
+require("script!shared/js/views.js");
+require("script!shared/js/urlRegExps.js");
+require("script!shared/js/textChatStore.js");
+require("script!shared/js/textChatView.js");
+require("script!shared/js/linkifiedTextView.js");
+
+require("script!./js/standaloneAppStore.js");
+require("script!./js/standaloneMozLoop.js");
+require("script!./js/standaloneRoomViews.js");
+require("script!./js/standaloneMetricsStore.js");
+require("script!./js/webapp.js");

browser/components/loop/standalone/package.json

@@ -12,9 +12,14 @@
   },
   "dependencies": {},
   "devDependencies": {
+    "compression": "1.5.x",
     "eslint": "1.2.x",
     "eslint-plugin-react": "3.2.x",
-    "express": "4.x"
+    "exports-loader": "0.6.x",
+    "express": "4.x",
+    "imports-loader": "0.6.x",
+    "script-loader": "0.6.x",
+    "webpack": "1.12.x"
   },
   "scripts": {
     "test": "make test",

browser/components/loop/standalone/server.js

@@ -12,6 +12,11 @@
 var express = require("express");
 var app = express();
 
+// make dev-server performance more similar to the production server by using
+// gzip compression
+var compression = require("compression");
+app.use(compression());
+
 var path = require("path");
 
 var port = process.env.PORT || 3000;
@@ -20,6 +25,10 @@ var feedbackApiUrl = process.env.LOOP_FEEDBACK_API_URL ||
 var feedbackProductName = process.env.LOOP_FEEDBACK_PRODUCT_NAME || "Loop";
 var loopServerUrl = process.env.LOOP_SERVER_URL || "http://localhost:5000";
 
+// This is typically overridden with "dist" so that it's possible to test the
+// optimized version, once it's been built to the "dist" directory
+var standaloneContentDir = process.env.LOOP_CONTENT_DIR || "content";
+
 // Remove trailing slashes as double slashes in the url can confuse the server
 // responses.
 if (loopServerUrl[loopServerUrl.length - 1] === "/") {
@@ -70,10 +79,11 @@ app.use("/standalone/content", express.static(path.join(__dirname, "content")));
 // does what we need for running in the github loop-client context, the second one
 // handles running in the hg repo under mozilla-central and is used so that the shared
 // files are in the right location.
-app.use("/content", express.static(path.join(__dirname, "content")));
+app.use("/content", express.static(path.join(__dirname, standaloneContentDir)));
 app.use("/content", express.static(path.join(__dirname, "..", "content")));
 // These two are based on the above, but handle call urls, that have a /c/ in them.
-app.use("/content/c", express.static(path.join(__dirname, "content")));
+app.use("/content/c", express.static(path.join(__dirname,
+  standaloneContentDir)));
 app.use("/content/c", express.static(path.join(__dirname, "..", "content")));
 
 // Two lines for the same reason as /content above.
@@ -85,7 +95,7 @@ app.use("/test", express.static(path.join(__dirname, "..", "test")));
 function serveIndex(req, res) {
   "use strict";
 
-  return res.sendfile(path.join(__dirname, "content", "index.html"));
+  return res.sendFile(path.join(__dirname, standaloneContentDir, "index.html"));
 }
 
 app.get(/^\/content\/[\w\-]+$/, serveIndex);

browser/components/loop/standalone/webpack.config.js

@@ -0,0 +1,74 @@
+/* eslint-env node */
+
+// Webpack hurts to debug (lots of trial-and-error), so put non-trivial
+// functionality in other script logic whenever practical.
+
+var path = require("path");
+var webpack = require("webpack");
+
+function getSharedDir() {
+  "use strict";
+
+  var fs = require("fs");
+
+  // relative path to the shared directory in m-c
+  var mozillaCentralShared =
+    path.resolve(path.join(__dirname, "..", "content", "shared"));
+
+  try {
+    // if this doesn't blow up...
+    fs.statSync(mozillaCentralShared);
+
+    // that directory is there, so return it
+    return mozillaCentralShared;
+
+  } catch (ex) {
+    // otherwise, assume that we're in loop-client, where the shared
+    // directory is in the content directory
+    return path.join(__dirname, "content", "shared");
+  }
+}
+
+/**
+ * See http://webpack.github.io/docs/configuration.html on how this works.
+ * Make generous use of a search engine and stack overflow to interpret
+ * those docs.
+ */
+module.exports = {
+  entry: "./content/webappEntryPoint.js",
+
+  // We want the shared modules to be available without the requirer needing
+  // to know the path to them, especially that path is different in
+  // mozilla-central and loop-client.
+  resolve: {
+    alias: {
+      shared: getSharedDir()
+    }
+  },
+
+  output: {
+    filename: "standalone.js",
+    path: path.join(__dirname, "dist", "js"),
+    // Reduce false-positive warnings when viewing in editors which read
+    // our eslint config files (which disallows tabs).
+    sourcePrefix: "  "
+  },
+
+  plugins: [
+    new webpack.optimize.UglifyJsPlugin({
+      compress: {
+        // XXX I'd _like_ to only suppress the warnings for vendor code, since
+        // we're not likely to fix those.  However, since:
+        //
+        //   * this seems to be hard
+        //   * the consensus seems to be that these warnings are
+        //     aren't terribly high value
+        //   * training people to ignore warnings is pretty much always a bad
+        //     plan
+        //
+        // we suppress them everywhere
+        warnings: false
+      }
+    })
+  ]
+};

devtools/client/debugger/test/mochitest/browser_dbg_breadcrumbs-access.js

@@ -56,6 +56,10 @@ function test() {
       ]);
       checkState({ frame: 0, source: 0, line: 5 });
 
+      // Need to refocus the stack frame due to a focus bug in e10s
+      // (See Bug 1205482)
+      focusCurrentStackFrame();
+
       yield promise.all([
         waitForDebuggerEvents(gPanel, gDebugger.EVENTS.FETCHED_SCOPES),
         waitForSourceAndCaret(gPanel, "-02.js", 6),
@@ -64,13 +68,16 @@ function test() {
       ]);
       checkState({ frame: 1, source: 1, line: 6 });
 
+      // Need to refocus the stack frame due to a focus bug in e10s
+      // (See Bug 1205482)
+      focusCurrentStackFrame();
+
       yield promise.all([
         waitForDebuggerEvents(gPanel, gDebugger.EVENTS.FETCHED_SCOPES),
         waitForSourceAndCaret(gPanel, "-01.js", 5),
         waitForEditorLocationSet(gPanel),
         EventUtils.sendKey("HOME", gDebugger)
       ]);
-
       checkState({ frame: 0, source: 0, line: 5 });
     });
   }

devtools/client/scratchpad/scratchpad.js

@@ -1732,7 +1732,7 @@ var Scratchpad = {
       this._onPaste = WebConsoleUtils.pasteHandlerGen(this.editor.container.contentDocument.body,
                                                       document.querySelector('#scratchpad-notificationbox'),
                                                       msg, okstring);
-      editorElement.addEventListener("paste", this._onPaste);
+      editorElement.addEventListener("paste", this._onPaste, true);
       editorElement.addEventListener("drop", this._onPaste);
       this.editor.on("saveRequested", () => this.saveFile());
       this.editor.focus();
@@ -1808,7 +1808,7 @@ var Scratchpad = {
     CloseObserver.uninit();
     if (this._onPaste) {
       let editorElement = document.querySelector("#scratchpad-editor");
-      editorElement.removeEventListener("paste", this._onPaste);
+      editorElement.removeEventListener("paste", this._onPaste, true);
       editorElement.removeEventListener("drop", this._onPaste);
       this._onPaste = null;
     }

devtools/client/sourceeditor/codemirror/LICENSE

@@ -1,4 +1,4 @@
-Copyright (C) 2013 by Marijn Haverbeke <marijnh@gmail.com>
+Copyright (C) 2015 by Marijn Haverbeke <marijnh@gmail.com> and others
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

devtools/client/sourceeditor/codemirror/README

@@ -5,7 +5,7 @@ code, and optionally help with indentation.
 
 # Upgrade
 
-Currently used version is 4.2.0. To upgrade, download a new version of
+Currently used version is 5.7.0. To upgrade, download a new version of
 CodeMirror from the project's page [1] and replace all JavaScript and
 CSS files inside the codemirror directory [2].
 
@@ -41,73 +41,40 @@ below.
 
 # License
 
-The following files in this directory are licensed according to the contents
-in the LICENSE file:
-
- * codemirror.css
- * codemirror.js
- * comment/comment.js
- * comment/continue-comment.js
- * activeline.js
- * dialog/dialog.css
- * dialog/dialog.js
- * edit/closebrackets.js
- * edit/closetag.js
- * edit/continuelist.js
- * edit/matchbrackets.js
- * edit/matchtags.js
- * edit/trailingspace.js
- * fold/foldcode.js
- * fold/brace-fold.js
- * fold/comment-fold.js
- * fold/xml-fold.js
- * fold/foldgutter.js
- * hint/show-hint.js
- * keymap/emacs.js
- * keymap/sublime.js
- * keymap/vim.js
- * mode/xml.js
- * mode/css.js
- * mode/javascript.js
- * mode/clike.js
- * mode/htmlmixed.js
- * search/match-highlighter.js
- * search/search.js
- * search/searchcursor.js
- * tern/tern.js
- * tern/tern.css
- * test/codemirror.html
- * test/cm_comment_test.js
- * test/cm_doc_test.js
- * test/cm_driver.js
- * test/cm_mode_javascript_test.js
- * test/cm_mode_test.css
- * test/cm_mode_test.js
- * test/cm_multi_test.js
- * test/cm_search_test.js
- * test/cm_test.js
- * test/cm_sublime_test.js
- * test/cm_vim_test.js
- * test/cm_emacs_test.js
+The following files in this directory and devtools/client/sourceeditor/test/codemirror/
+are licensed according to the contents in the LICENSE file.
 
 # Localization patches
 
-diff --git a/devtools/client/sourceeditor/codemirror/search/search.js b/devtools/client/sourceeditor/codemirror/search/search.js
---- a/devtools/client/sourceeditor/codemirror/search/search.js
-+++ b/devtools/client/sourceeditor/codemirror/search/search.js
-@@ -62,19 +62,31 @@
-     if (isRE) {
-       query = new RegExp(isRE[1], isRE[2].indexOf("i") == -1 ? "" : "i");
-       if (query.test("")) query = /x^/;
-     } else if (query == "") {
-       query = /x^/;
+diff --git a/devtools/client/sourceeditor/codemirror/addon/search/search.js b/devtools/client/sourceeditor/codemirror/addon/search/search.js
+--- a/devtools/client/sourceeditor/codemirror/addon/search/search.js
++++ b/devtools/client/sourceeditor/codemirror/addon/search/search.js
+@@ -92,32 +92,47 @@
+     } else {
+       query = parseString(query)
      }
+     if (typeof query == "string" ? query == "" : query.test(""))
+       query = /x^/;
      return query;
    }
+
 -  var queryDialog =
--    'Search: <input type="text" style="width: 10em"/> <span style="color: #888">(Use /re/ syntax for regexp search)</span>';
+-    'Search: <input type="text" style="width: 10em" class="CodeMirror-search-field"/> <span style="color: #888" class="CodeMirror-search-hint">(Use /re/ syntax for regexp search)</span>';
 +  var queryDialog;
-   function doSearch(cm, rev) {
+
+   function startSearch(cm, state, query) {
+     state.queryText = query;
+     state.query = parseQuery(query);
+     cm.removeOverlay(state.overlay, queryCaseInsensitive(state.query));
+     state.overlay = searchOverlay(state.query, queryCaseInsensitive(state.query));
+     cm.addOverlay(state.overlay);
+     if (cm.showMatchesOnScrollbar) {
+       if (state.annotate) { state.annotate.clear(); state.annotate = null; }
+       state.annotate = cm.showMatchesOnScrollbar(state.query, queryCaseInsensitive(state.query));
+     }
+   }
+
+   function doSearch(cm, rev, persistent) {
 +    if (!queryDialog) {
 +      let doc = cm.getWrapperElement().ownerDocument;
 +      let inp = doc.createElement("input");
@@ -123,14 +90,15 @@ diff --git a/devtools/client/sourceeditor/codemirror/search/search.js b/devtools
 +      queryDialog.appendChild(inp);
 +      queryDialog.style.display = "flex";
 +    }
++
      var state = getSearchState(cm);
      if (state.query) return findNext(cm, rev);
-     dialog(cm, queryDialog, "Search for:", cm.getSelection(), function(query) {
-       cm.operation(function() {
-         if (!query || state.query) return;
-         state.query = parseQuery(query);
-         cm.removeOverlay(state.overlay, queryCaseInsensitive(state.query));
-         state.overlay = searchOverlay(state.query, queryCaseInsensitive(state.query));
+     var q = cm.getSelection() || state.lastQuery;
+     if (persistent && cm.openDialog) {
+       var hiding = null
+       persistentDialog(cm, queryDialog, q, function(query, event) {
+         CodeMirror.e_stop(event);
+         if (!query) return;
 
 # Footnotes
 

devtools/client/sourceeditor/codemirror/addon/comment/comment.js

@@ -109,7 +109,7 @@
   CodeMirror.defineExtension("uncomment", function(from, to, options) {
     if (!options) options = noOptions;
     var self = this, mode = self.getModeAt(from);
-    var end = Math.min(to.line, self.lastLine()), start = Math.min(from.line, end);
+    var end = Math.min(to.ch != 0 || to.line == from.line ? to.line : to.line - 1, self.lastLine()), start = Math.min(from.line, end);
 
     // Try finding line comments
     var lineString = options.lineComment || mode.lineComment, lines = [];
@@ -153,6 +153,17 @@
         !/comment/.test(self.getTokenTypeAt(Pos(end, close + 1))))
       return false;
 
+    // Avoid killing block comments completely outside the selection.
+    // Positions of the last startString before the start of the selection, and the first endString after it.
+    var lastStart = startLine.lastIndexOf(startString, from.ch);
+    var firstEnd = lastStart == -1 ? -1 : startLine.slice(0, from.ch).indexOf(endString, lastStart + startString.length);
+    if (lastStart != -1 && firstEnd != -1 && firstEnd + endString.length != from.ch) return false;
+    // Positions of the first endString after the end of the selection, and the last startString before it.
+    firstEnd = endLine.indexOf(endString, to.ch);
+    var almostLastStart = endLine.slice(to.ch).lastIndexOf(startString, firstEnd - to.ch);
+    lastStart = (firstEnd == -1 || almostLastStart == -1) ? -1 : to.ch + almostLastStart;
+    if (firstEnd != -1 && lastStart != -1 && lastStart != to.ch) return false;
+
     self.operation(function() {
       self.replaceRange("", Pos(end, close - (pad && endLine.slice(close - pad.length, close) == pad ? pad.length : 0)),
                         Pos(end, close + endString.length));

devtools/client/sourceeditor/codemirror/addon/dialog/dialog.css

@@ -1,11 +1,11 @@
 .CodeMirror-dialog {
   position: absolute;
   left: 0; right: 0;
-  background: white;
+  background: inherit;
   z-index: 15;
   padding: .1em .8em;
   overflow: hidden;
-  color: #333;
+  color: inherit;
 }
 
 .CodeMirror-dialog-top {

devtools/client/sourceeditor/codemirror/addon/dialog/dialog.js

@@ -15,11 +15,11 @@
     var wrap = cm.getWrapperElement();
     var dialog;
     dialog = wrap.appendChild(document.createElement("div"));
-    if (bottom) {
+    if (bottom)
       dialog.className = "CodeMirror-dialog CodeMirror-dialog-bottom";
-    } else {
+    else
       dialog.className = "CodeMirror-dialog CodeMirror-dialog-top";
-    }
+
     if (typeof template == "string") {
       dialog.innerHTML = template;
     } else { // Assuming it's a detached DOM element.
@@ -35,40 +35,61 @@
   }
 
   CodeMirror.defineExtension("openDialog", function(template, callback, options) {
+    if (!options) options = {};
+
     closeNotification(this, null);
-    var dialog = dialogDiv(this, template, options && options.bottom);
+
+    var dialog = dialogDiv(this, template, options.bottom);
     var closed = false, me = this;
-    function close() {
+    function close(newVal) {
+      if (typeof newVal == 'string') {
+        inp.value = newVal;
+      } else {
         if (closed) return;
         closed = true;
         dialog.parentNode.removeChild(dialog);
+        me.focus();
+
+        if (options.onClose) options.onClose(dialog);
       }
+    }
+
     var inp = dialog.getElementsByTagName("input")[0], button;
     if (inp) {
-      if (options && options.value) inp.value = options.value;
+      if (options.value) {
+        inp.value = options.value;
+        if (options.selectValueOnOpen !== false) {
+          inp.select();
+        }
+      }
+
+      if (options.onInput)
+        CodeMirror.on(inp, "input", function(e) { options.onInput(e, inp.value, close);});
+      if (options.onKeyUp)
+        CodeMirror.on(inp, "keyup", function(e) {options.onKeyUp(e, inp.value, close);});
+
       CodeMirror.on(inp, "keydown", function(e) {
         if (options && options.onKeyDown && options.onKeyDown(e, inp.value, close)) { return; }
-        if (e.keyCode == 13 || e.keyCode == 27) {
+        if (e.keyCode == 27 || (options.closeOnEnter !== false && e.keyCode == 13)) {
           inp.blur();
           CodeMirror.e_stop(e);
           close();
-          me.focus();
-          if (e.keyCode == 13) callback(inp.value);
         }
+        if (e.keyCode == 13) callback(inp.value, e);
       });
-      if (options && options.onKeyUp) {
-        CodeMirror.on(inp, "keyup", function(e) {options.onKeyUp(e, inp.value, close);});
-      }
-      if (options && options.value) inp.value = options.value;
+
+      if (options.closeOnBlur !== false) CodeMirror.on(inp, "blur", close);
+
       inp.focus();
-      CodeMirror.on(inp, "blur", close);
     } else if (button = dialog.getElementsByTagName("button")[0]) {
       CodeMirror.on(button, "click", function() {
         close();
         me.focus();
       });
+
+      if (options.closeOnBlur !== false) CodeMirror.on(button, "blur", close);
+
       button.focus();
-      CodeMirror.on(button, "blur", close);
     }
     return close;
   });
@@ -113,8 +134,8 @@
   CodeMirror.defineExtension("openNotification", function(template, options) {
     closeNotification(this, close);
     var dialog = dialogDiv(this, template, options && options.bottom);
-    var duration = options && (options.duration === undefined ? 5000 : options.duration);
     var closed = false, doneTimer;
+    var duration = options && typeof options.duration !== "undefined" ? options.duration : 5000;
 
     function close() {
       if (closed) return;
@@ -127,7 +148,10 @@
       CodeMirror.e_preventDefault(e);
       close();
     });
+
     if (duration)
-      doneTimer = setTimeout(close, options.duration);
+      doneTimer = setTimeout(close, duration);
+
+    return close;
   });
 });

devtools/client/sourceeditor/codemirror/addon/edit/closebrackets.js

@@ -9,38 +9,52 @@
   else // Plain browser env
     mod(CodeMirror);
 })(function(CodeMirror) {
-  var DEFAULT_BRACKETS = "()[]{}''\"\"";
-  var DEFAULT_EXPLODE_ON_ENTER = "[]{}";
-  var SPACE_CHAR_REGEX = /\s/;
+  var defaults = {
+    pairs: "()[]{}''\"\"",
+    triples: "",
+    explode: "[]{}"
+  };
 
   var Pos = CodeMirror.Pos;
 
   CodeMirror.defineOption("autoCloseBrackets", false, function(cm, val, old) {
-    if (old != CodeMirror.Init && old)
-      cm.removeKeyMap("autoCloseBrackets");
-    if (!val) return;
-    var pairs = DEFAULT_BRACKETS, explode = DEFAULT_EXPLODE_ON_ENTER;
-    if (typeof val == "string") pairs = val;
-    else if (typeof val == "object") {
-      if (val.pairs != null) pairs = val.pairs;
-      if (val.explode != null) explode = val.explode;
+    if (old && old != CodeMirror.Init) {
+      cm.removeKeyMap(keyMap);
+      cm.state.closeBrackets = null;
+    }
+    if (val) {
+      cm.state.closeBrackets = val;
+      cm.addKeyMap(keyMap);
     }
-    var map = buildKeymap(pairs);
-    if (explode) map.Enter = buildExplodeHandler(explode);
-    cm.addKeyMap(map);
   });
 
-  function charsAround(cm, pos) {
-    var str = cm.getRange(Pos(pos.line, pos.ch - 1),
-                          Pos(pos.line, pos.ch + 1));
-    return str.length == 2 ? str : null;
+  function getOption(conf, name) {
+    if (name == "pairs" && typeof conf == "string") return conf;
+    if (typeof conf == "object" && conf[name] != null) return conf[name];
+    return defaults[name];
   }
 
-  function buildKeymap(pairs) {
-    var map = {
-      name : "autoCloseBrackets",
-      Backspace: function(cm) {
-        if (cm.getOption("disableInput")) return CodeMirror.Pass;
+  var bind = defaults.pairs + "`";
+  var keyMap = {Backspace: handleBackspace, Enter: handleEnter};
+  for (var i = 0; i < bind.length; i++)
+    keyMap["'" + bind.charAt(i) + "'"] = handler(bind.charAt(i));
+
+  function handler(ch) {
+    return function(cm) { return handleChar(cm, ch); };
+  }
+
+  function getConfig(cm) {
+    var deflt = cm.state.closeBrackets;
+    if (!deflt) return null;
+    var mode = cm.getModeAt(cm.getCursor());
+    return mode.closeBrackets || deflt;
+  }
+
+  function handleBackspace(cm) {
+    var conf = getConfig(cm);
+    if (!conf || cm.getOption("disableInput")) return CodeMirror.Pass;
+
+    var pairs = getOption(conf, "pairs");
     var ranges = cm.listSelections();
     for (var i = 0; i < ranges.length; i++) {
       if (!ranges[i].empty()) return CodeMirror.Pass;
@@ -52,81 +66,17 @@
       cm.replaceRange("", Pos(cur.line, cur.ch - 1), Pos(cur.line, cur.ch + 1));
     }
   }
-    };
-    var closingBrackets = "";
-    for (var i = 0; i < pairs.length; i += 2) (function(left, right) {
-      if (left != right) closingBrackets += right;
-      map["'" + left + "'"] = function(cm) {
-        if (cm.getOption("disableInput")) return CodeMirror.Pass;
-        var ranges = cm.listSelections(), type, next;
-        for (var i = 0; i < ranges.length; i++) {
-          var range = ranges[i], cur = range.head, curType;
-          if (left == "'" && cm.getTokenTypeAt(cur) == "comment")
-            return CodeMirror.Pass;
-          var next = cm.getRange(cur, Pos(cur.line, cur.ch + 1));
-          if (!range.empty())
-            curType = "surround";
-          else if (left == right && next == right) {
-            if (cm.getRange(cur, Pos(cur.line, cur.ch + 3)) == left + left + left)
-              curType = "skipThree";
-            else
-              curType = "skip";
-          } else if (left == right && cur.ch > 1 &&
-                     cm.getRange(Pos(cur.line, cur.ch - 2), cur) == left + left &&
-                     (cur.ch <= 2 || cm.getRange(Pos(cur.line, cur.ch - 3), Pos(cur.line, cur.ch - 2)) != left))
-            curType = "addFour";
-          else if (left == right && CodeMirror.isWordChar(next))
-            return CodeMirror.Pass;
-          else if (cm.getLine(cur.line).length == cur.ch || closingBrackets.indexOf(next) >= 0 || SPACE_CHAR_REGEX.test(next))
-            curType = "both";
-          else
-            return CodeMirror.Pass;
-          if (!type) type = curType;
-          else if (type != curType) return CodeMirror.Pass;
-        }
 
-        cm.operation(function() {
-          if (type == "skip") {
-            cm.execCommand("goCharRight");
-          } else if (type == "skipThree") {
-            for (var i = 0; i < 3; i++)
-              cm.execCommand("goCharRight");
-          } else if (type == "surround") {
-            var sels = cm.getSelections();
-            for (var i = 0; i < sels.length; i++)
-              sels[i] = left + sels[i] + right;
-            cm.replaceSelections(sels, "around");
-          } else if (type == "both") {
-            cm.replaceSelection(left + right, null);
-            cm.execCommand("goCharLeft");
-          } else if (type == "addFour") {
-            cm.replaceSelection(left + left + left + left, "before");
-            cm.execCommand("goCharRight");
-          }
-        });
-      };
-      if (left != right) map["'" + right + "'"] = function(cm) {
-        var ranges = cm.listSelections();
-        for (var i = 0; i < ranges.length; i++) {
-          var range = ranges[i];
-          if (!range.empty() ||
-              cm.getRange(range.head, Pos(range.head.line, range.head.ch + 1)) != right)
-            return CodeMirror.Pass;
-        }
-        cm.execCommand("goCharRight");
-      };
-    })(pairs.charAt(i), pairs.charAt(i + 1));
-    return map;
-  }
+  function handleEnter(cm) {
+    var conf = getConfig(cm);
+    var explode = conf && getOption(conf, "explode");
+    if (!explode || cm.getOption("disableInput")) return CodeMirror.Pass;
 
-  function buildExplodeHandler(pairs) {
-    return function(cm) {
-      if (cm.getOption("disableInput")) return CodeMirror.Pass;
     var ranges = cm.listSelections();
     for (var i = 0; i < ranges.length; i++) {
       if (!ranges[i].empty()) return CodeMirror.Pass;
       var around = charsAround(cm, ranges[i].head);
-        if (!around || pairs.indexOf(around) % 2 != 0) return CodeMirror.Pass;
+      if (!around || explode.indexOf(around) % 2 != 0) return CodeMirror.Pass;
     }
     cm.operation(function() {
       cm.replaceSelection("\n\n", null);
@@ -138,6 +88,108 @@
         cm.indentLine(line + 1, null, true);
       }
     });
-    };
+  }
+
+  function contractSelection(sel) {
+    var inverted = CodeMirror.cmpPos(sel.anchor, sel.head) > 0;
+    return {anchor: new Pos(sel.anchor.line, sel.anchor.ch + (inverted ? -1 : 1)),
+            head: new Pos(sel.head.line, sel.head.ch + (inverted ? 1 : -1))};
+  }
+
+  function handleChar(cm, ch) {
+    var conf = getConfig(cm);
+    if (!conf || cm.getOption("disableInput")) return CodeMirror.Pass;
+
+    var pairs = getOption(conf, "pairs");
+    var pos = pairs.indexOf(ch);
+    if (pos == -1) return CodeMirror.Pass;
+    var triples = getOption(conf, "triples");
+
+    var identical = pairs.charAt(pos + 1) == ch;
+    var ranges = cm.listSelections();
+    var opening = pos % 2 == 0;
+
+    var type, next;
+    for (var i = 0; i < ranges.length; i++) {
+      var range = ranges[i], cur = range.head, curType;
+      var next = cm.getRange(cur, Pos(cur.line, cur.ch + 1));
+      if (opening && !range.empty()) {
+        curType = "surround";
+      } else if ((identical || !opening) && next == ch) {
+        if (triples.indexOf(ch) >= 0 && cm.getRange(cur, Pos(cur.line, cur.ch + 3)) == ch + ch + ch)
+          curType = "skipThree";
+        else
+          curType = "skip";
+      } else if (identical && cur.ch > 1 && triples.indexOf(ch) >= 0 &&
+                 cm.getRange(Pos(cur.line, cur.ch - 2), cur) == ch + ch &&
+                 (cur.ch <= 2 || cm.getRange(Pos(cur.line, cur.ch - 3), Pos(cur.line, cur.ch - 2)) != ch)) {
+        curType = "addFour";
+      } else if (identical) {
+        if (!CodeMirror.isWordChar(next) && enteringString(cm, cur, ch)) curType = "both";
+        else return CodeMirror.Pass;
+      } else if (opening && (cm.getLine(cur.line).length == cur.ch ||
+                             isClosingBracket(next, pairs) ||
+                             /\s/.test(next))) {
+        curType = "both";
+      } else {
+        return CodeMirror.Pass;
+      }
+      if (!type) type = curType;
+      else if (type != curType) return CodeMirror.Pass;
+    }
+
+    var left = pos % 2 ? pairs.charAt(pos - 1) : ch;
+    var right = pos % 2 ? ch : pairs.charAt(pos + 1);
+    cm.operation(function() {
+      if (type == "skip") {
+        cm.execCommand("goCharRight");
+      } else if (type == "skipThree") {
+        for (var i = 0; i < 3; i++)
+          cm.execCommand("goCharRight");
+      } else if (type == "surround") {
+        var sels = cm.getSelections();
+        for (var i = 0; i < sels.length; i++)
+          sels[i] = left + sels[i] + right;
+        cm.replaceSelections(sels, "around");
+        sels = cm.listSelections().slice();
+        for (var i = 0; i < sels.length; i++)
+          sels[i] = contractSelection(sels[i]);
+        cm.setSelections(sels);
+      } else if (type == "both") {
+        cm.replaceSelection(left + right, null);
+        cm.triggerElectric(left + right);
+        cm.execCommand("goCharLeft");
+      } else if (type == "addFour") {
+        cm.replaceSelection(left + left + left + left, "before");
+        cm.execCommand("goCharRight");
+      }
+    });
+  }
+
+  function isClosingBracket(ch, pairs) {
+    var pos = pairs.lastIndexOf(ch);
+    return pos > -1 && pos % 2 == 1;
+  }
+
+  function charsAround(cm, pos) {
+    var str = cm.getRange(Pos(pos.line, pos.ch - 1),
+                          Pos(pos.line, pos.ch + 1));
+    return str.length == 2 ? str : null;
+  }
+
+  // Project the token type that will exists after the given char is
+  // typed, and use it to determine whether it would cause the start
+  // of a string token.
+  function enteringString(cm, pos, ch) {
+    var line = cm.getLine(pos.line);
+    var token = cm.getTokenAt(pos);
+    if (/\bstring2?\b/.test(token.type)) return false;
+    var stream = new CodeMirror.StringStream(line.slice(0, pos.ch) + ch + line.slice(pos.ch), 4);
+    stream.pos = stream.start = token.start;
+    for (;;) {
+      var type1 = cm.getMode().token(stream, token.state);
+      if (stream.pos >= pos.ch + 1) return /\bstring2?\b/.test(type1);
+      stream.start = stream.pos;
+    }
   }
 });

devtools/client/sourceeditor/codemirror/addon/edit/closetag.js

@@ -94,23 +94,51 @@
     }
   }
 
-  function autoCloseSlash(cm) {
-    if (cm.getOption("disableInput")) return CodeMirror.Pass;
+  function autoCloseCurrent(cm, typingSlash) {
     var ranges = cm.listSelections(), replacements = [];
+    var head = typingSlash ? "/" : "</";
     for (var i = 0; i < ranges.length; i++) {
       if (!ranges[i].empty()) return CodeMirror.Pass;
       var pos = ranges[i].head, tok = cm.getTokenAt(pos);
       var inner = CodeMirror.innerMode(cm.getMode(), tok.state), state = inner.state;
-      if (tok.type == "string" || tok.string.charAt(0) != "<" ||
-          tok.start != pos.ch - 1 || inner.mode.name != "xml" ||
-          !state.context || !state.context.tagName ||
+      if (typingSlash && (tok.type == "string" || tok.string.charAt(0) != "<" ||
+                          tok.start != pos.ch - 1))
+        return CodeMirror.Pass;
+      // Kludge to get around the fact that we are not in XML mode
+      // when completing in JS/CSS snippet in htmlmixed mode. Does not
+      // work for other XML embedded languages (there is no general
+      // way to go from a mixed mode to its current XML state).
+      var replacement;
+      if (inner.mode.name != "xml") {
+        if (cm.getMode().name == "htmlmixed" && inner.mode.name == "javascript")
+          replacement = head + "script";
+        else if (cm.getMode().name == "htmlmixed" && inner.mode.name == "css")
+          replacement = head + "style";
+        else
+          return CodeMirror.Pass;
+      } else {
+        if (!state.context || !state.context.tagName ||
             closingTagExists(cm, state.context.tagName, pos, state))
           return CodeMirror.Pass;
-      replacements[i] = "/" + state.context.tagName + ">";
+        replacement = head + state.context.tagName;
+      }
+      if (cm.getLine(pos.line).charAt(tok.end) != ">") replacement += ">";
+      replacements[i] = replacement;
     }
     cm.replaceSelections(replacements);
+    ranges = cm.listSelections();
+    for (var i = 0; i < ranges.length; i++)
+      if (i == ranges.length - 1 || ranges[i].head.line < ranges[i + 1].head.line)
+        cm.indentLine(ranges[i].head.line);
   }
 
+  function autoCloseSlash(cm) {
+    if (cm.getOption("disableInput")) return CodeMirror.Pass;
+    return autoCloseCurrent(cm, true);
+  }
+
+  CodeMirror.commands.closeTag = function(cm) { return autoCloseCurrent(cm); };
+
   function indexOf(collection, elt) {
     if (collection.indexOf) return collection.indexOf(elt);
     for (var i = 0, e = collection.length; i < e; ++i)

devtools/client/sourceeditor/codemirror/addon/edit/continuelist.js

@@ -11,27 +11,40 @@
 })(function(CodeMirror) {
   "use strict";
 
-  var listRE = /^(\s*)([*+-]|(\d+)\.)(\s*)/,
-      unorderedBullets = "*+-";
+  var listRE = /^(\s*)(>[> ]*|[*+-]\s|(\d+)([.)]))(\s*)/,
+      emptyListRE = /^(\s*)(>[> ]*|[*+-]|(\d+)[.)])(\s*)$/,
+      unorderedListRE = /[*+-]\s/;
 
   CodeMirror.commands.newlineAndIndentContinueMarkdownList = function(cm) {
     if (cm.getOption("disableInput")) return CodeMirror.Pass;
     var ranges = cm.listSelections(), replacements = [];
     for (var i = 0; i < ranges.length; i++) {
-      var pos = ranges[i].head, match;
-      var inList = cm.getStateAfter(pos.line).list !== false;
+      var pos = ranges[i].head;
+      var eolState = cm.getStateAfter(pos.line);
+      var inList = eolState.list !== false;
+      var inQuote = eolState.quote !== 0;
 
-      if (!ranges[i].empty() || !inList || !(match = cm.getLine(pos.line).match(listRE))) {
+      var line = cm.getLine(pos.line), match = listRE.exec(line);
+      if (!ranges[i].empty() || (!inList && !inQuote) || !match) {
         cm.execCommand("newlineAndIndent");
         return;
       }
-      var indent = match[1], after = match[4];
-      var bullet = unorderedBullets.indexOf(match[2]) >= 0
+      if (emptyListRE.test(line)) {
+        cm.replaceRange("", {
+          line: pos.line, ch: 0
+        }, {
+          line: pos.line, ch: pos.ch + 1
+        });
+        replacements[i] = "\n";
+      } else {
+        var indent = match[1], after = match[5];
+        var bullet = unorderedListRE.test(match[2]) || match[2].indexOf(">") >= 0
           ? match[2]
-        : (parseInt(match[3], 10) + 1) + ".";
+          : (parseInt(match[3], 10) + 1) + match[4];
 
         replacements[i] = "\n" + indent + bullet + after;
       }
+    }
 
     cm.replaceSelections(replacements);
   };

devtools/client/sourceeditor/codemirror/addon/edit/matchbrackets.js

@@ -81,7 +81,7 @@
     if (marks.length) {
       // Kludge to work around the IE bug from issue #1193, where text
       // input stops going to the textare whever this fires.
-      if (ie_lt8 && cm.state.focused) cm.display.input.focus();
+      if (ie_lt8 && cm.state.focused) cm.focus();
 
       var clear = function() {
         cm.operation(function() {

devtools/client/sourceeditor/codemirror/addon/fold/foldcode.js

@@ -142,4 +142,8 @@
       return editorOptions[name];
     return defaultOptions[name];
   }
+
+  CodeMirror.defineExtension("foldOption", function(options, name) {
+    return getOption(this, options, name);
+  });
 });

devtools/client/sourceeditor/codemirror/addon/fold/foldgutter.css

@@ -10,7 +10,6 @@
 }
 .CodeMirror-foldgutter-open,
 .CodeMirror-foldgutter-folded {
-  color: #555;
   cursor: pointer;
 }
 .CodeMirror-foldgutter-open:after {

devtools/client/sourceeditor/codemirror/addon/fold/foldgutter.js

@@ -52,13 +52,13 @@
   function isFolded(cm, line) {
     var marks = cm.findMarksAt(Pos(line));
     for (var i = 0; i < marks.length; ++i)
-      if (marks[i].__isFold && marks[i].find().from.line == line) return true;
+      if (marks[i].__isFold && marks[i].find().from.line == line) return marks[i];
   }
 
   function marker(spec) {
     if (typeof spec == "string") {
       var elt = document.createElement("div");
-      elt.className = spec;
+      elt.className = spec + " CodeMirror-guttermarker-subtle";
       return elt;
     } else {
       return spec.cloneNode(true);
@@ -67,14 +67,16 @@
 
   function updateFoldInfo(cm, from, to) {
     var opts = cm.state.foldGutter.options, cur = from;
+    var minSize = cm.foldOption(opts, "minFoldSize");
+    var func = cm.foldOption(opts, "rangeFinder");
     cm.eachLine(from, to, function(line) {
       var mark = null;
       if (isFolded(cm, cur)) {
         mark = marker(opts.indicatorFolded);
       } else {
-        var pos = Pos(cur, 0), func = opts.rangeFinder || CodeMirror.fold.auto;
+        var pos = Pos(cur, 0);
         var range = func && func(cm, pos);
-        if (range && range.from.line + 1 < range.to.line)
+        if (range && range.to.line - range.from.line >= minSize)
           mark = marker(opts.indicatorOpen);
       }
       cm.setGutterMarker(line, opts.gutter, mark);
@@ -92,20 +94,28 @@
   }
 
   function onGutterClick(cm, line, gutter) {
-    var opts = cm.state.foldGutter.options;
+    var state = cm.state.foldGutter;
+    if (!state) return;
+    var opts = state.options;
     if (gutter != opts.gutter) return;
-    cm.foldCode(Pos(line, 0), opts.rangeFinder);
+    var folded = isFolded(cm, line);
+    if (folded) folded.clear();
+    else cm.foldCode(Pos(line, 0), opts.rangeFinder);
   }
 
   function onChange(cm) {
-    var state = cm.state.foldGutter, opts = cm.state.foldGutter.options;
+    var state = cm.state.foldGutter;
+    if (!state) return;
+    var opts = state.options;
     state.from = state.to = 0;
     clearTimeout(state.changeUpdate);
     state.changeUpdate = setTimeout(function() { updateInViewport(cm); }, opts.foldOnChangeTimeSpan || 600);
   }
 
   function onViewportChange(cm) {
-    var state = cm.state.foldGutter, opts = cm.state.foldGutter.options;
+    var state = cm.state.foldGutter;
+    if (!state) return;
+    var opts = state.options;
     clearTimeout(state.changeUpdate);
     state.changeUpdate = setTimeout(function() {
       var vp = cm.getViewport();
@@ -127,7 +137,9 @@
   }
 
   function onFold(cm, from) {
-    var state = cm.state.foldGutter, line = from.line;
+    var state = cm.state.foldGutter;
+    if (!state) return;
+    var line = from.line;
     if (line >= state.from && line < state.to)
       updateFoldInfo(cm, line, line + 1);
   }

devtools/client/sourceeditor/codemirror/addon/fold/xml-fold.js

@@ -151,8 +151,9 @@
     if (iter.text.indexOf(">") == -1 && iter.text.indexOf("<") == -1) return;
     var end = toTagEnd(iter), to = end && Pos(iter.line, iter.ch);
     var start = end && toTagStart(iter);
-    if (!end || end == "selfClose" || !start || cmp(iter, pos) > 0) return;
+    if (!end || !start || cmp(iter, pos) > 0) return;
     var here = {from: Pos(iter.line, iter.ch), to: to, tag: start[2]};
+    if (end == "selfClose") return {open: here, close: null, at: "open"};
 
     if (start[1]) { // closing tag
       return {open: findMatchingOpen(iter, start[2]), close: here, at: "close"};

devtools/client/sourceeditor/codemirror/addon/hint/show-hint.js

@@ -30,29 +30,39 @@
 
     if (this.state.completionActive) this.state.completionActive.close();
     var completion = this.state.completionActive = new Completion(this, options);
-    var getHints = completion.options.hint;
-    if (!getHints) return;
+    if (!completion.options.hint) return;
 
     CodeMirror.signal(this, "startCompletion", this);
-    if (getHints.async)
-      getHints(this, function(hints) { completion.showHints(hints); }, completion.options);
-    else
-      return completion.showHints(getHints(this, completion.options));
+    completion.update(true);
   });
 
   function Completion(cm, options) {
     this.cm = cm;
     this.options = this.buildOptions(options);
-    this.widget = this.onClose = null;
+    this.widget = null;
+    this.debounce = 0;
+    this.tick = 0;
+    this.startPos = this.cm.getCursor();
+    this.startLen = this.cm.getLine(this.startPos.line).length;
+
+    var self = this;
+    cm.on("cursorActivity", this.activityFunc = function() { self.cursorActivity(); });
   }
 
+  var requestAnimationFrame = window.requestAnimationFrame || function(fn) {
+    return setTimeout(fn, 1000/60);
+  };
+  var cancelAnimationFrame = window.cancelAnimationFrame || clearTimeout;
+
   Completion.prototype = {
     close: function() {
       if (!this.active()) return;
       this.cm.state.completionActive = null;
+      this.tick = null;
+      this.cm.off("cursorActivity", this.activityFunc);
 
+      if (this.widget && this.data) CodeMirror.signal(this.data, "close");
       if (this.widget) this.widget.close();
-      if (this.onClose) this.onClose();
       CodeMirror.signal(this.cm, "endCompletion", this.cm);
     },
 
@@ -69,74 +79,51 @@
       this.close();
     },
 
-    showHints: function(data) {
-      if (!data || !data.list.length || !this.active()) return this.close();
+    cursorActivity: function() {
+      if (this.debounce) {
+        cancelAnimationFrame(this.debounce);
+        this.debounce = 0;
+      }
 
-      if (this.options.completeSingle && data.list.length == 1)
-        this.pick(data, 0);
-      else
-        this.showWidget(data);
+      var pos = this.cm.getCursor(), line = this.cm.getLine(pos.line);
+      if (pos.line != this.startPos.line || line.length - pos.ch != this.startLen - this.startPos.ch ||
+          pos.ch < this.startPos.ch || this.cm.somethingSelected() ||
+          (pos.ch && this.options.closeCharacters.test(line.charAt(pos.ch - 1)))) {
+        this.close();
+      } else {
+        var self = this;
+        this.debounce = requestAnimationFrame(function() {self.update();});
+        if (this.widget) this.widget.disable();
+      }
     },
 
-    showWidget: function(data) {
+    update: function(first) {
+      if (this.tick == null) return;
+      if (!this.options.hint.async) {
+        this.finishUpdate(this.options.hint(this.cm, this.options), first);
+      } else {
+        var myTick = ++this.tick, self = this;
+        this.options.hint(this.cm, function(data) {
+          if (self.tick == myTick) self.finishUpdate(data, first);
+        }, this.options);
+      }
+    },
+
+    finishUpdate: function(data, first) {
+      if (this.data) CodeMirror.signal(this.data, "update");
+      if (data && this.data && CodeMirror.cmpPos(data.from, this.data.from)) data = null;
+      this.data = data;
+
+      var picked = (this.widget && this.widget.picked) || (first && this.options.completeSingle);
+      if (this.widget) this.widget.close();
+      if (data && data.list.length) {
+        if (picked && data.list.length == 1) {
+          this.pick(data, 0);
+        } else {
           this.widget = new Widget(this, data);
           CodeMirror.signal(data, "shown");
-
-      var debounce = 0, completion = this, finished;
-      var closeOn = this.options.closeCharacters;
-      var startPos = this.cm.getCursor(), startLen = this.cm.getLine(startPos.line).length;
-
-      var requestAnimationFrame = window.requestAnimationFrame || function(fn) {
-        return setTimeout(fn, 1000/60);
-      };
-      var cancelAnimationFrame = window.cancelAnimationFrame || clearTimeout;
-
-      function done() {
-        if (finished) return;
-        finished = true;
-        completion.close();
-        completion.cm.off("cursorActivity", activity);
-        if (data) CodeMirror.signal(data, "close");
-      }
-
-      function update() {
-        if (finished) return;
-        CodeMirror.signal(data, "update");
-        var getHints = completion.options.hint;
-        if (getHints.async)
-          getHints(completion.cm, finishUpdate, completion.options);
-        else
-          finishUpdate(getHints(completion.cm, completion.options));
-      }
-      function finishUpdate(data_) {
-        data = data_;
-        if (finished) return;
-        if (!data || !data.list.length) return done();
-        if (completion.widget) completion.widget.close();
-        completion.widget = new Widget(completion, data);
-      }
-
-      function clearDebounce() {
-        if (debounce) {
-          cancelAnimationFrame(debounce);
-          debounce = 0;
         }
       }
-
-      function activity() {
-        clearDebounce();
-        var pos = completion.cm.getCursor(), line = completion.cm.getLine(pos.line);
-        if (pos.line != startPos.line || line.length - pos.ch != startLen - startPos.ch ||
-            pos.ch < startPos.ch || completion.cm.somethingSelected() ||
-            (pos.ch && closeOn.test(line.charAt(pos.ch - 1)))) {
-          completion.close();
-        } else {
-          debounce = requestAnimationFrame(update);
-          if (completion.widget) completion.widget.close();
-        }
-      }
-      this.cm.on("cursorActivity", activity);
-      this.onClose = done;
     },
 
     buildOptions: function(options) {
@@ -201,6 +188,7 @@
   function Widget(completion, data) {
     this.completion = completion;
     this.data = data;
+    this.picked = false;
     var widget = this, cm = completion.cm;
 
     var hints = this.hints = document.createElement("ul");
@@ -228,9 +216,9 @@
     (completion.options.container || document.body).appendChild(hints);
     var box = hints.getBoundingClientRect(), overlapY = box.bottom - winH;
     if (overlapY > 0) {
-      var height = box.bottom - box.top, curTop = box.top - (pos.bottom - pos.top);
+      var height = box.bottom - box.top, curTop = pos.top - (pos.bottom - box.top);
       if (curTop - height > 0) { // Fits above cursor
-        hints.style.top = (top = curTop - height) + "px";
+        hints.style.top = (top = pos.top - height) + "px";
         below = false;
       } else if (height > winH) {
         hints.style.height = (winH - 5) + "px";
@@ -243,7 +231,7 @@
         }
       }
     }
-    var overlapX = box.left - winW;
+    var overlapX = box.right - winW;
     if (overlapX > 0) {
       if (box.right - box.left > winW) {
         hints.style.width = (winW - 5) + "px";
@@ -315,6 +303,13 @@
       cm.off("scroll", this.onScroll);
     },
 
+    disable: function() {
+      this.completion.cm.removeKeyMap(this.keyMap);
+      var widget = this;
+      this.keyMap = {Enter: function() { widget.picked = true; }};
+      this.completion.cm.addKeyMap(this.keyMap);
+    },
+
     pick: function() {
       this.completion.pick(this.data, this.selectedHint);
     },
@@ -357,18 +352,20 @@
 
   CodeMirror.registerHelper("hint", "fromList", function(cm, options) {
     var cur = cm.getCursor(), token = cm.getTokenAt(cur);
+    var to = CodeMirror.Pos(cur.line, token.end);
+    if (token.string && /\w/.test(token.string[token.string.length - 1])) {
+      var term = token.string, from = CodeMirror.Pos(cur.line, token.start);
+    } else {
+      var term = "", from = to;
+    }
     var found = [];
     for (var i = 0; i < options.words.length; i++) {
       var word = options.words[i];
-      if (word.slice(0, token.string.length) == token.string)
+      if (word.slice(0, term.length) == term)
         found.push(word);
     }
 
-    if (found.length) return {
-      list: found,
-      from: CodeMirror.Pos(cur.line, token.start),
-            to: CodeMirror.Pos(cur.line, token.end)
-    };
+    if (found.length) return {list: found, from: from, to: to};
   });
 
   CodeMirror.commands.autocomplete = CodeMirror.showHint;

devtools/client/sourceeditor/codemirror/addon/search/match-highlighter.js

@@ -8,12 +8,15 @@
 // document.
 //
 // The option can be set to true to simply enable it, or to a
-// {minChars, style, showToken} object to explicitly configure it.
-// minChars is the minimum amount of characters that should be
+// {minChars, style, wordsOnly, showToken, delay} object to explicitly
+// configure it. minChars is the minimum amount of characters that should be
 // selected for the behavior to occur, and style is the token style to
 // apply to the matches. This will be prefixed by "cm-" to create an
-// actual CSS class name. showToken, when enabled, will cause the
-// current token to be highlighted when nothing is selected.
+// actual CSS class name. If wordsOnly is enabled, the matches will be
+// highlighted only if the selected text is a word. showToken, when enabled,
+// will cause the current token to be highlighted when nothing is selected.
+// delay is used to specify how much time to wait, in milliseconds, before
+// highlighting the matches.
 
 (function(mod) {
   if (typeof exports == "object" && typeof module == "object") // CommonJS
@@ -28,6 +31,7 @@
   var DEFAULT_MIN_CHARS = 2;
   var DEFAULT_TOKEN_STYLE = "matchhighlight";
   var DEFAULT_DELAY = 100;
+  var DEFAULT_WORDS_ONLY = false;
 
   function State(options) {
     if (typeof options == "object") {
@@ -35,10 +39,12 @@
       this.style = options.style;
       this.showToken = options.showToken;
       this.delay = options.delay;
+      this.wordsOnly = options.wordsOnly;
     }
     if (this.style == null) this.style = DEFAULT_TOKEN_STYLE;
     if (this.minChars == null) this.minChars = DEFAULT_MIN_CHARS;
     if (this.delay == null) this.delay = DEFAULT_DELAY;
+    if (this.wordsOnly == null) this.wordsOnly = DEFAULT_WORDS_ONLY;
     this.overlay = this.timeout = null;
   }
 
@@ -81,12 +87,30 @@
       }
       var from = cm.getCursor("from"), to = cm.getCursor("to");
       if (from.line != to.line) return;
+      if (state.wordsOnly && !isWord(cm, from, to)) return;
       var selection = cm.getRange(from, to).replace(/^\s+|\s+$/g, "");
       if (selection.length >= state.minChars)
         cm.addOverlay(state.overlay = makeOverlay(selection, false, state.style));
     });
   }
 
+  function isWord(cm, from, to) {
+    var str = cm.getRange(from, to);
+    if (str.match(/^\w+$/) !== null) {
+        if (from.ch > 0) {
+            var pos = {line: from.line, ch: from.ch - 1};
+            var chr = cm.getRange(pos, from);
+            if (chr.match(/\W/) === null) return false;
+        }
+        if (to.ch < cm.getLine(from.line).length) {
+            var pos = {line: to.line, ch: to.ch + 1};
+            var chr = cm.getRange(to, pos);
+            if (chr.match(/\W/) === null) return false;
+        }
+        return true;
+    } else return false;
+  }
+
   function boundariesAround(stream, re) {
     return (!stream.start || !re.test(stream.string.charAt(stream.start - 1))) &&
       (stream.pos == stream.string.length || !re.test(stream.string.charAt(stream.pos)));

devtools/client/sourceeditor/codemirror/addon/search/search.js

@@ -18,6 +18,7 @@
     mod(CodeMirror);
 })(function(CodeMirror) {
   "use strict";
+
   function searchOverlay(query, caseInsensitive) {
     if (typeof query == "string")
       query = new RegExp(query.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&"), caseInsensitive ? "gi" : "g");
@@ -39,39 +40,78 @@
   }
 
   function SearchState() {
-    this.posFrom = this.posTo = this.query = null;
+    this.posFrom = this.posTo = this.lastQuery = this.query = null;
     this.overlay = null;
   }
+
   function getSearchState(cm) {
     return cm.state.search || (cm.state.search = new SearchState());
   }
+
   function queryCaseInsensitive(query) {
     return typeof query == "string" && query == query.toLowerCase();
   }
+
   function getSearchCursor(cm, query, pos) {
     // Heuristic: if the query string is all lowercase, do a case insensitive search.
     return cm.getSearchCursor(query, pos, queryCaseInsensitive(query));
   }
+
+  function persistentDialog(cm, text, deflt, f) {
+    cm.openDialog(text, f, {
+      value: deflt,
+      selectValueOnOpen: true,
+      closeOnEnter: false,
+      onClose: function() { clearSearch(cm); }
+    });
+  }
+
   function dialog(cm, text, shortText, deflt, f) {
-    if (cm.openDialog) cm.openDialog(text, f, {value: deflt});
+    if (cm.openDialog) cm.openDialog(text, f, {value: deflt, selectValueOnOpen: true});
     else f(prompt(shortText, deflt));
   }
+
   function confirmDialog(cm, text, shortText, fs) {
     if (cm.openConfirm) cm.openConfirm(text, fs);
     else if (confirm(shortText)) fs[0]();
   }
+
+  function parseString(string) {
+    return string.replace(/\\(.)/g, function(_, ch) {
+      if (ch == "n") return "\n"
+      if (ch == "r") return "\r"
+      return ch
+    })
+  }
+
   function parseQuery(query) {
     var isRE = query.match(/^\/(.*)\/([a-z]*)$/);
     if (isRE) {
-      query = new RegExp(isRE[1], isRE[2].indexOf("i") == -1 ? "" : "i");
-      if (query.test("")) query = /x^/;
-    } else if (query == "") {
-      query = /x^/;
+      try { query = new RegExp(isRE[1], isRE[2].indexOf("i") == -1 ? "" : "i"); }
+      catch(e) {} // Not a regular expression after all, do a string search
+    } else {
+      query = parseString(query)
     }
+    if (typeof query == "string" ? query == "" : query.test(""))
+      query = /x^/;
     return query;
   }
+
   var queryDialog;
-  function doSearch(cm, rev) {
+
+  function startSearch(cm, state, query) {
+    state.queryText = query;
+    state.query = parseQuery(query);
+    cm.removeOverlay(state.overlay, queryCaseInsensitive(state.query));
+    state.overlay = searchOverlay(state.query, queryCaseInsensitive(state.query));
+    cm.addOverlay(state.overlay);
+    if (cm.showMatchesOnScrollbar) {
+      if (state.annotate) { state.annotate.clear(); state.annotate = null; }
+      state.annotate = cm.showMatchesOnScrollbar(state.query, queryCaseInsensitive(state.query));
+    }
+  }
+
+  function doSearch(cm, rev, persistent) {
     if (!queryDialog) {
       let doc = cm.getWrapperElement().ownerDocument;
       let inp = doc.createElement("input");
@@ -87,21 +127,37 @@
       queryDialog.appendChild(inp);
       queryDialog.style.display = "flex";
     }
+
     var state = getSearchState(cm);
     if (state.query) return findNext(cm, rev);
-    dialog(cm, queryDialog, "Search for:", cm.getSelection(), function(query) {
-      cm.operation(function() {
-        if (!query || state.query) return;
-        state.query = parseQuery(query);
-        cm.removeOverlay(state.overlay, queryCaseInsensitive(state.query));
-        state.overlay = searchOverlay(state.query, queryCaseInsensitive(state.query));
-        cm.addOverlay(state.overlay);
+    var q = cm.getSelection() || state.lastQuery;
+    if (persistent && cm.openDialog) {
+      var hiding = null
+      persistentDialog(cm, queryDialog, q, function(query, event) {
+        CodeMirror.e_stop(event);
+        if (!query) return;
+        if (query != state.queryText) startSearch(cm, state, query);
+        if (hiding) hiding.style.opacity = 1
+        findNext(cm, event.shiftKey, function(_, to) {
+          var dialog
+          if (to.line < 3 && document.querySelector &&
+              (dialog = cm.display.wrapper.querySelector(".CodeMirror-dialog")) &&
+              dialog.getBoundingClientRect().bottom - 4 > cm.cursorCoords(to, "window").top)
+            (hiding = dialog).style.opacity = .4
+        })
+      });
+    } else {
+      dialog(cm, queryDialog, "Search for:", q, function(query) {
+        if (query && !state.query) cm.operation(function() {
+          startSearch(cm, state, query);
           state.posFrom = state.posTo = cm.getCursor();
           findNext(cm, rev);
         });
       });
     }
-  function findNext(cm, rev) {cm.operation(function() {
+  }
+
+  function findNext(cm, rev, callback) {cm.operation(function() {
     var state = getSearchState(cm);
     var cursor = getSearchCursor(cm, state.query, rev ? state.posFrom : state.posTo);
     if (!cursor.find(rev)) {
@@ -109,26 +165,26 @@
       if (!cursor.find(rev)) return;
     }
     cm.setSelection(cursor.from(), cursor.to());
-    cm.scrollIntoView({from: cursor.from(), to: cursor.to()});
+    cm.scrollIntoView({from: cursor.from(), to: cursor.to()}, 20);
     state.posFrom = cursor.from(); state.posTo = cursor.to();
+    if (callback) callback(cursor.from(), cursor.to())
   });}
+
   function clearSearch(cm) {cm.operation(function() {
     var state = getSearchState(cm);
+    state.lastQuery = state.query;
     if (!state.query) return;
-    state.query = null;
+    state.query = state.queryText = null;
     cm.removeOverlay(state.overlay);
+    if (state.annotate) { state.annotate.clear(); state.annotate = null; }
   });}
 
   var replaceQueryDialog =
-    'Replace: <input type="text" style="width: 10em"/> <span style="color: #888">(Use /re/ syntax for regexp search)</span>';
-  var replacementQueryDialog = 'With: <input type="text" style="width: 10em"/>';
-  var doReplaceConfirm = "Replace? <button>Yes</button> <button>No</button> <button>Stop</button>";
-  function replace(cm, all) {
-    dialog(cm, replaceQueryDialog, "Replace:", cm.getSelection(), function(query) {
-      if (!query) return;
-      query = parseQuery(query);
-      dialog(cm, replacementQueryDialog, "Replace with:", "", function(text) {
-        if (all) {
+    ' <input type="text" style="width: 10em" class="CodeMirror-search-field"/> <span style="color: #888" class="CodeMirror-search-hint">(Use /re/ syntax for regexp search)</span>';
+  var replacementQueryDialog = 'With: <input type="text" style="width: 10em" class="CodeMirror-search-field"/>';
+  var doReplaceConfirm = "Replace? <button>Yes</button> <button>No</button> <button>All</button> <button>Stop</button>";
+
+  function replaceAll(cm, query, text) {
     cm.operation(function() {
       for (var cursor = getSearchCursor(cm, query); cursor.findNext();) {
         if (typeof query != "string") {
@@ -137,6 +193,19 @@
         } else cursor.replace(text);
       }
     });
+  }
+
+  function replace(cm, all) {
+    if (cm.getOption("readOnly")) return;
+    var query = cm.getSelection() || getSearchState(cm).lastQuery;
+    var dialogText = all ? "Replace all:" : "Replace:"
+    dialog(cm, dialogText + replaceQueryDialog, dialogText, query, function(query) {
+      if (!query) return;
+      query = parseQuery(query);
+      dialog(cm, replacementQueryDialog, "Replace with:", "", function(text) {
+        text = parseString(text)
+        if (all) {
+          replaceAll(cm, query, text)
         } else {
           clearSearch(cm);
           var cursor = getSearchCursor(cm, query, cm.getCursor());
@@ -150,7 +219,8 @@
             cm.setSelection(cursor.from(), cursor.to());
             cm.scrollIntoView({from: cursor.from(), to: cursor.to()});
             confirmDialog(cm, doReplaceConfirm, "Replace?",
-                          [function() {doReplace(match);}, advance]);
+                          [function() {doReplace(match);}, advance,
+                           function() {replaceAll(cm, query, text)}]);
           };
           var doReplace = function(match) {
             cursor.replace(typeof query == "string" ? text :
@@ -164,6 +234,7 @@
   }
 
   CodeMirror.commands.find = function(cm) {clearSearch(cm); doSearch(cm);};
+  CodeMirror.commands.findPersistent = function(cm) {clearSearch(cm); doSearch(cm, false, true);};
   CodeMirror.commands.findNext = doSearch;
   CodeMirror.commands.findPrev = function(cm) {doSearch(cm, true);};
   CodeMirror.commands.clearSearch = clearSearch;

devtools/client/sourceeditor/codemirror/addon/search/searchcursor.js

@@ -107,7 +107,7 @@
             var from = Pos(pos.line, cut);
             for (var ln = pos.line + 1, i = 1; i < last; ++i, ++ln)
               if (target[i] != fold(doc.getLine(ln))) return;
-            if (doc.getLine(ln).slice(0, origTarget[last].length) != target[last]) return;
+            if (fold(doc.getLine(ln).slice(0, origTarget[last].length)) != target[last]) return;
             return {from: from, to: Pos(ln, origTarget[last].length)};
           }
         };
@@ -148,10 +148,10 @@
     from: function() {if (this.atOccurrence) return this.pos.from;},
     to: function() {if (this.atOccurrence) return this.pos.to;},
 
-    replace: function(newText) {
+    replace: function(newText, origin) {
       if (!this.atOccurrence) return;
       var lines = CodeMirror.splitLines(newText);
-      this.doc.replaceRange(lines, this.pos.from, this.pos.to);
+      this.doc.replaceRange(lines, this.pos.from, this.pos.to, origin);
       this.pos.to = Pos(this.pos.from.line + lines.length - 1,
                         lines[lines.length - 1].length + (lines.length == 1 ? this.pos.from.ch : 0));
     }
@@ -177,9 +177,9 @@
   });
 
   CodeMirror.defineExtension("selectMatches", function(query, caseFold) {
-    var ranges = [], next;
+    var ranges = [];
     var cur = this.getSearchCursor(query, this.getCursor("from"), caseFold);
-    while (next = cur.findNext()) {
+    while (cur.findNext()) {
       if (CodeMirror.cmpPos(cur.to(), this.getCursor("to")) > 0) break;
       ranges.push({anchor: cur.from(), head: cur.to()});
     }

devtools/client/sourceeditor/codemirror/addon/selection/active-line.js

@@ -49,7 +49,9 @@
   function updateActiveLines(cm, ranges) {
     var active = [];
     for (var i = 0; i < ranges.length; i++) {
-      var line = cm.getLineHandleVisualStart(ranges[i].head.line);
+      var range = ranges[i];
+      if (!range.empty()) continue;
+      var line = cm.getLineHandleVisualStart(range.head.line);
       if (active[active.length - 1] != line) active.push(line);
     }
     if (sameArray(cm.state.activeLines, active)) return;

devtools/client/sourceeditor/codemirror/addon/tern/tern.css

@@ -1,6 +1,7 @@
 .CodeMirror-Tern-completion {
   padding-left: 22px;
   position: relative;
+  line-height: 1.5;
 }
 .CodeMirror-Tern-completion:before {
   position: absolute;

devtools/client/sourceeditor/codemirror/addon/tern/tern.js

@@ -59,6 +59,7 @@
     this.options = options || {};
     var plugins = this.options.plugins || (this.options.plugins = {});
     if (!plugins.doc_comment) plugins.doc_comment = true;
+    this.docs = Object.create(null);
     if (this.options.useWorker) {
       this.server = new WorkerServer(this);
     } else {
@@ -69,7 +70,6 @@
         plugins: plugins
       });
     }
-    this.docs = Object.create(null);
     this.trackChange = function(doc, change) { trackChange(self, doc, change); };
 
     this.cachedArgHints = null;
@@ -106,7 +106,9 @@
       cm.showHint({hint: this.getHint});
     },
 
-    showType: function(cm, pos, cb) { showType(this, cm, pos, cb); },
+    showType: function(cm, pos, c) { showContextInfo(this, cm, pos, "type", c); },
+
+    showDocs: function(cm, pos, c) { showContextInfo(this, cm, pos, "documentation", c); },
 
     updateArgHints: function(cm) { updateArgHints(this, cm); },
 
@@ -122,12 +124,21 @@
       var self = this;
       var doc = findDoc(this, cm.getDoc());
       var request = buildRequest(this, doc, query, pos);
+      var extraOptions = request.query && this.options.queryOptions && this.options.queryOptions[request.query.type]
+      if (extraOptions) for (var prop in extraOptions) request.query[prop] = extraOptions[prop];
 
       this.server.request(request, function (error, data) {
         if (!error && self.options.responseFilter)
           data = self.options.responseFilter(doc, query, request, error, data);
         c(error, data);
       });
+    },
+
+    destroy: function () {
+      if (this.worker) {
+        this.worker.terminate();
+        this.worker = null;
+      }
     }
   };
 
@@ -205,7 +216,7 @@
         var completion = data.completions[i], className = typeToIcon(completion.type);
         if (data.guess) className += " " + cls + "guess";
         completions.push({text: completion.name + after,
-                          displayText: completion.name,
+                          displayText: completion.displayName || completion.name,
                           className: className,
                           data: completion});
       }
@@ -239,8 +250,8 @@
 
   // Type queries
 
-  function showType(ts, cm, pos, cb) {
-    ts.request(cm, "type", function(error, data) {
+  function showContextInfo(ts, cm, pos, queryName, c) {
+    ts.request(cm, queryName, function(error, data) {
       if (error) return showError(ts, cm, error);
       if (ts.options.typeTip) {
         var tip = ts.options.typeTip(data);
@@ -250,11 +261,13 @@
           tip.appendChild(document.createTextNode(" — " + data.doc));
         if (data.url) {
           tip.appendChild(document.createTextNode(" "));
-          tip.appendChild(elt("a", null, "[docs]")).href = data.url;
+          var child = tip.appendChild(elt("a", null, "[docs]"));
+          child.href = data.url;
+          child.target = "_blank";
         }
       }
-      tempTooltip(cm, tip);
-      if (cb) cb();
+      tempTooltip(cm, tip, ts);
+      if (c) c();
     }, pos);
   }
 
@@ -431,8 +444,8 @@
 
   function atInterestingExpression(cm) {
     var pos = cm.getCursor("end"), tok = cm.getTokenAt(pos);
-    if (tok.start < pos.ch && (tok.type == "comment" || tok.type == "string")) return false;
-    return /\w/.test(cm.getLine(pos.line).slice(Math.max(pos.ch - 1, 0), pos.ch + 1));
+    if (tok.start < pos.ch && tok.type == "comment") return false;
+    return /[\w)\]]/.test(cm.getLine(pos.line).slice(Math.max(pos.ch - 1, 0), pos.ch + 1));
   }
 
   // Variable renaming
@@ -453,11 +466,12 @@
     ts.request(cm, {type: "refs"}, function(error, data) {
       if (error) return showError(ts, cm, error);
       var ranges = [], cur = 0;
+      var curPos = cm.getCursor();
       for (var i = 0; i < data.refs.length; i++) {
         var ref = data.refs[i];
         if (ref.file == name) {
           ranges.push({anchor: ref.start, head: ref.end});
-          if (cmpPos(cur, ref.start) >= 0 && cmpPos(cur, ref.end) <= 0)
+          if (cmpPos(curPos, ref.start) >= 0 && cmpPos(curPos, ref.end) <= 0)
             cur = ranges.length - 1;
         }
       }
@@ -579,16 +593,34 @@
 
   // Tooltips
 
-  function tempTooltip(cm, content) {
+  function tempTooltip(cm, content, ts) {
+    if (cm.state.ternTooltip) remove(cm.state.ternTooltip);
     var where = cm.cursorCoords();
-    var tip = makeTooltip(where.right + 1, where.bottom, content);
+    var tip = cm.state.ternTooltip = makeTooltip(where.right + 1, where.bottom, content);
+    function maybeClear() {
+      old = true;
+      if (!mouseOnTip) clear();
+    }
     function clear() {
+      cm.state.ternTooltip = null;
       if (!tip.parentNode) return;
       cm.off("cursorActivity", clear);
+      cm.off('blur', clear);
+      cm.off('scroll', clear);
       fadeOut(tip);
     }
-    setTimeout(clear, 1700);
+    var mouseOnTip = false, old = false;
+    CodeMirror.on(tip, "mousemove", function() { mouseOnTip = true; });
+    CodeMirror.on(tip, "mouseout", function(e) {
+      if (!CodeMirror.contains(tip, e.relatedTarget || e.toElement)) {
+        if (old) clear();
+        else mouseOnTip = false;
+      }
+    });
+    setTimeout(maybeClear, ts.options.hintDelay ? ts.options.hintDelay : 1700);
     cm.on("cursorActivity", clear);
+    cm.on('blur', clear);
+    cm.on('scroll', clear);
   }
 
   function makeTooltip(x, y, content) {
@@ -613,7 +645,7 @@
     if (ts.options.showError)
       ts.options.showError(cm, msg);
     else
-      tempTooltip(cm, String(msg));
+      tempTooltip(cm, String(msg), ts);
   }
 
   function closeArgHints(ts) {
@@ -629,7 +661,7 @@
   // Worker wrapper
 
   function WorkerServer(ts) {
-    var worker = new Worker(ts.options.workerScript);
+    var worker = ts.worker = new Worker(ts.options.workerScript);
     worker.postMessage({type: "init",
                         defs: ts.options.defs,
                         plugins: ts.options.plugins,

devtools/client/sourceeditor/codemirror/keymap/emacs.js

@@ -132,8 +132,8 @@
     };
   }
 
-  function findEnd(cm, by, dir) {
-    var pos = cm.getCursor(), prefix = getPrefix(cm);
+  function findEnd(cm, pos, by, dir) {
+    var prefix = getPrefix(cm);
     if (prefix < 0) { dir = -dir; prefix = -prefix; }
     for (var i = 0; i < prefix; ++i) {
       var newPos = by(cm, pos, dir);
@@ -145,14 +145,31 @@
 
   function move(by, dir) {
     var f = function(cm) {
-      cm.extendSelection(findEnd(cm, by, dir));
+      cm.extendSelection(findEnd(cm, cm.getCursor(), by, dir));
     };
     f.motion = true;
     return f;
   }
 
   function killTo(cm, by, dir) {
-    kill(cm, cm.getCursor(), findEnd(cm, by, dir), true);
+    var selections = cm.listSelections(), cursor;
+    var i = selections.length;
+    while (i--) {
+      cursor = selections[i].head;
+      kill(cm, cursor, findEnd(cm, cursor, by, dir), true);
+    }
+  }
+
+  function killRegion(cm) {
+    if (cm.somethingSelected()) {
+      var selections = cm.listSelections(), selection;
+      var i = selections.length;
+      while (i--) {
+        selection = selections[i];
+        kill(cm, selection.anchor, selection.head);
+      }
+      return true;
+    }
   }
 
   function addPrefix(cm, digit) {
@@ -256,7 +273,7 @@
 
   // Actual keymap
 
-  var keyMap = CodeMirror.keyMap.emacs = {
+  var keyMap = CodeMirror.keyMap.emacs = CodeMirror.normalizeKeyMap({
     "Ctrl-W": function(cm) {kill(cm, cm.getCursor("start"), cm.getCursor("end"));},
     "Ctrl-K": repeated(function(cm) {
       var start = cm.getCursor(), end = cm.clipPos(Pos(start.line));
@@ -283,9 +300,9 @@
     "Ctrl-F": move(byChar, 1), "Ctrl-B": move(byChar, -1),
     "Right": move(byChar, 1), "Left": move(byChar, -1),
     "Ctrl-D": function(cm) { killTo(cm, byChar, 1); },
-    "Delete": function(cm) { killTo(cm, byChar, 1); },
+    "Delete": function(cm) { killRegion(cm) || killTo(cm, byChar, 1); },
     "Ctrl-H": function(cm) { killTo(cm, byChar, -1); },
-    "Backspace": function(cm) { killTo(cm, byChar, -1); },
+    "Backspace": function(cm) { killRegion(cm) || killTo(cm, byChar, -1); },
 
     "Alt-F": move(byWord, 1), "Alt-B": move(byWord, -1),
     "Alt-D": function(cm) { killTo(cm, byWord, 1); },
@@ -309,7 +326,8 @@
     "Ctrl-Alt-F": move(byExpr, 1), "Ctrl-Alt-B": move(byExpr, -1),
 
     "Shift-Ctrl-Alt-2": function(cm) {
-      cm.setSelection(findEnd(cm, byExpr, 1), cm.getCursor());
+      var cursor = cm.getCursor();
+      cm.setSelection(findEnd(cm, cursor, byExpr, 1), cursor);
     },
     "Ctrl-Alt-T": function(cm) {
       var leftStart = byExpr(cm, cm.getCursor(), -1), leftEnd = byExpr(cm, leftStart, 1);
@@ -353,43 +371,35 @@
     "Alt-/": "autocomplete",
     "Ctrl-J": "newlineAndIndent", "Enter": false, "Tab": "indentAuto",
 
-    "Alt-G": function(cm) {cm.setOption("keyMap", "emacs-Alt-G");},
-    "Ctrl-X": function(cm) {cm.setOption("keyMap", "emacs-Ctrl-X");},
-    "Ctrl-Q": function(cm) {cm.setOption("keyMap", "emacs-Ctrl-Q");},
-    "Ctrl-U": addPrefixMap
-  };
-
-  CodeMirror.keyMap["emacs-Ctrl-X"] = {
-    "Tab": function(cm) {
-      cm.indentSelection(getPrefix(cm, true) || cm.getOption("indentUnit"));
-    },
-    "Ctrl-X": function(cm) {
-      cm.setSelection(cm.getCursor("head"), cm.getCursor("anchor"));
-    },
-
-    "Ctrl-S": "save", "Ctrl-W": "save", "S": "saveAll", "F": "open", "U": repeated("undo"), "K": "close",
-    "Delete": function(cm) { kill(cm, cm.getCursor(), bySentence(cm, cm.getCursor(), 1), true); },
-    auto: "emacs", nofallthrough: true, disableInput: true
-  };
-
-  CodeMirror.keyMap["emacs-Alt-G"] = {
-    "G": function(cm) {
+    "Alt-G G": function(cm) {
       var prefix = getPrefix(cm, true);
       if (prefix != null && prefix > 0) return cm.setCursor(prefix - 1);
 
       getInput(cm, "Goto line", function(str) {
         var num;
-        if (str && !isNaN(num = Number(str)) && num == num|0 && num > 0)
+        if (str && !isNaN(num = Number(str)) && num == (num|0) && num > 0)
           cm.setCursor(num - 1);
       });
     },
-    auto: "emacs", nofallthrough: true, disableInput: true
-  };
 
-  CodeMirror.keyMap["emacs-Ctrl-Q"] = {
-    "Tab": repeated("insertTab"),
-    auto: "emacs", nofallthrough: true
-  };
+    "Ctrl-X Tab": function(cm) {
+      cm.indentSelection(getPrefix(cm, true) || cm.getOption("indentUnit"));
+    },
+    "Ctrl-X Ctrl-X": function(cm) {
+      cm.setSelection(cm.getCursor("head"), cm.getCursor("anchor"));
+    },
+    "Ctrl-X Ctrl-S": "save",
+    "Ctrl-X Ctrl-W": "save",
+    "Ctrl-X S": "saveAll",
+    "Ctrl-X F": "open",
+    "Ctrl-X U": repeated("undo"),
+    "Ctrl-X K": "close",
+    "Ctrl-X Delete": function(cm) { kill(cm, cm.getCursor(), bySentence(cm, cm.getCursor(), 1), true); },
+    "Ctrl-X H": "selectAll",
+
+    "Ctrl-Q Tab": repeated("insertTab"),
+    "Ctrl-U": addPrefixMap
+  });
 
   var prefixMap = {"Ctrl-G": clearPrefix};
   function regPrefix(d) {

devtools/client/sourceeditor/codemirror/keymap/sublime.js

@@ -17,7 +17,8 @@
   var map = CodeMirror.keyMap.sublime = {fallthrough: "default"};
   var cmds = CodeMirror.commands;
   var Pos = CodeMirror.Pos;
-  var ctrl = CodeMirror.keyMap["default"] == CodeMirror.keyMap.pcDefault ? "Ctrl-" : "Cmd-";
+  var mac = CodeMirror.keyMap["default"] == CodeMirror.keyMap.macDefault;
+  var ctrl = mac ? "Cmd-" : "Ctrl-";
 
   // This is not exactly Sublime's algorithm. I couldn't make heads or tails of that.
   function findPosSubword(doc, start, dir) {
@@ -54,7 +55,9 @@
   cmds[map["Alt-Left"] = "goSubwordLeft"] = function(cm) { moveSubword(cm, -1); };
   cmds[map["Alt-Right"] = "goSubwordRight"] = function(cm) { moveSubword(cm, 1); };
 
-  cmds[map[ctrl + "Up"] = "scrollLineUp"] = function(cm) {
+  var scrollLineCombo = mac ? "Ctrl-Alt-" : "Ctrl-";
+
+  cmds[map[scrollLineCombo + "Up"] = "scrollLineUp"] = function(cm) {
     var info = cm.getScrollInfo();
     if (!cm.somethingSelected()) {
       var visibleBottomLine = cm.lineAtHeight(info.top + info.clientHeight, "local");
@@ -63,7 +66,7 @@
     }
     cm.scrollTo(null, info.top - cm.defaultTextHeight());
   };
-  cmds[map[ctrl + "Down"] = "scrollLineDown"] = function(cm) {
+  cmds[map[scrollLineCombo + "Down"] = "scrollLineDown"] = function(cm) {
     var info = cm.getScrollInfo();
     if (!cm.somethingSelected()) {
       var visibleTopLine = cm.lineAtHeight(info.top, "local")+1;
@@ -186,7 +189,9 @@
     });
   };
 
-  cmds[map["Shift-" + ctrl + "Up"] = "swapLineUp"] = function(cm) {
+  var swapLineCombo = mac ? "Cmd-Ctrl-" : "Shift-Ctrl-";
+
+  cmds[map[swapLineCombo + "Up"] = "swapLineUp"] = function(cm) {
     var ranges = cm.listSelections(), linesToMove = [], at = cm.firstLine() - 1, newSels = [];
     for (var i = 0; i < ranges.length; i++) {
       var range = ranges[i], from = range.from().line - 1, to = range.to().line;
@@ -212,7 +217,7 @@
     });
   };
 
-  cmds[map["Shift-" + ctrl + "Down"] = "swapLineDown"] = function(cm) {
+  cmds[map[swapLineCombo + "Down"] = "swapLineDown"] = function(cm) {
     var ranges = cm.listSelections(), linesToMove = [], at = cm.lastLine() + 1;
     for (var i = ranges.length - 1; i >= 0; i--) {
       var range = ranges[i], from = range.to().line + 1, to = range.from().line;
@@ -383,9 +388,7 @@
 
   map["Alt-Q"] = "wrapLines";
 
-  var mapK = CodeMirror.keyMap["sublime-Ctrl-K"] = {auto: "sublime", nofallthrough: true};
-
-  map[ctrl + "K"] = function(cm) {cm.setOption("keyMap", "sublime-Ctrl-K");};
+  var cK = ctrl + "K ";
 
   function modifyWordOrSelection(cm, mod) {
     cm.operation(function() {
@@ -406,9 +409,30 @@
     });
   }
 
-  mapK[ctrl + "Backspace"] = "delLineLeft";
+  map[cK + ctrl + "Backspace"] = "delLineLeft";
 
-  cmds[mapK[ctrl + "K"] = "delLineRight"] = function(cm) {
+  cmds[map["Backspace"] = "smartBackspace"] = function(cm) {
+    if (cm.somethingSelected()) return CodeMirror.Pass;
+
+    var cursor = cm.getCursor();
+    var toStartOfLine = cm.getRange({line: cursor.line, ch: 0}, cursor);
+    var column = CodeMirror.countColumn(toStartOfLine, null, cm.getOption("tabSize"));
+    var indentUnit = cm.getOption("indentUnit");
+
+    if (toStartOfLine && !/\S/.test(toStartOfLine) && column % indentUnit == 0) {
+      var prevIndent = new Pos(cursor.line,
+        CodeMirror.findColumn(toStartOfLine, column - indentUnit, indentUnit));
+
+      // If no smart delete is happening (due to tab sizing) just do a regular delete
+      if (prevIndent.ch == cursor.ch) return CodeMirror.Pass;
+
+      return cm.replaceRange("", prevIndent, cursor, "+delete");
+    } else {
+      return CodeMirror.Pass;
+    }
+  };
+
+  cmds[map[cK + ctrl + "K"] = "delLineRight"] = function(cm) {
     cm.operation(function() {
       var ranges = cm.listSelections();
       for (var i = ranges.length - 1; i >= 0; i--)
@@ -417,22 +441,22 @@
     });
   };
 
-  cmds[mapK[ctrl + "U"] = "upcaseAtCursor"] = function(cm) {
+  cmds[map[cK + ctrl + "U"] = "upcaseAtCursor"] = function(cm) {
     modifyWordOrSelection(cm, function(str) { return str.toUpperCase(); });
   };
-  cmds[mapK[ctrl + "L"] = "downcaseAtCursor"] = function(cm) {
+  cmds[map[cK + ctrl + "L"] = "downcaseAtCursor"] = function(cm) {
     modifyWordOrSelection(cm, function(str) { return str.toLowerCase(); });
   };
 
-  cmds[mapK[ctrl + "Space"] = "setSublimeMark"] = function(cm) {
+  cmds[map[cK + ctrl + "Space"] = "setSublimeMark"] = function(cm) {
     if (cm.state.sublimeMark) cm.state.sublimeMark.clear();
     cm.state.sublimeMark = cm.setBookmark(cm.getCursor());
   };
-  cmds[mapK[ctrl + "A"] = "selectToSublimeMark"] = function(cm) {
+  cmds[map[cK + ctrl + "A"] = "selectToSublimeMark"] = function(cm) {
     var found = cm.state.sublimeMark && cm.state.sublimeMark.find();
     if (found) cm.setSelection(cm.getCursor(), found);
   };
-  cmds[mapK[ctrl + "W"] = "deleteToSublimeMark"] = function(cm) {
+  cmds[map[cK + ctrl + "W"] = "deleteToSublimeMark"] = function(cm) {
     var found = cm.state.sublimeMark && cm.state.sublimeMark.find();
     if (found) {
       var from = cm.getCursor(), to = found;
@@ -441,7 +465,7 @@
       cm.replaceRange("", from, to);
     }
   };
-  cmds[mapK[ctrl + "X"] = "swapWithSublimeMark"] = function(cm) {
+  cmds[map[cK + ctrl + "X"] = "swapWithSublimeMark"] = function(cm) {
     var found = cm.state.sublimeMark && cm.state.sublimeMark.find();
     if (found) {
       cm.state.sublimeMark.clear();
@@ -449,13 +473,13 @@
       cm.setCursor(found);
     }
   };
-  cmds[mapK[ctrl + "Y"] = "sublimeYank"] = function(cm) {
+  cmds[map[cK + ctrl + "Y"] = "sublimeYank"] = function(cm) {
     if (cm.state.sublimeKilled != null)
       cm.replaceSelection(cm.state.sublimeKilled, null, "paste");
   };
 
-  mapK[ctrl + "G"] = "clearBookmarks";
-  cmds[mapK[ctrl + "C"] = "showInCenter"] = function(cm) {
+  map[cK + ctrl + "G"] = "clearBookmarks";
+  cmds[map[cK + ctrl + "C"] = "showInCenter"] = function(cm) {
     var pos = cm.cursorCoords(null, "local");
     cm.scrollTo(null, (pos.top + pos.bottom) / 2 - cm.getScrollInfo().clientHeight / 2);
   };
@@ -481,7 +505,7 @@
     });
   };
 
-  function findAndGoTo(cm, forward) {
+  function getTarget(cm) {
     var from = cm.getCursor("from"), to = cm.getCursor("to");
     if (CodeMirror.cmpPos(from, to) == 0) {
       var word = wordAt(cm, from);
@@ -489,9 +513,14 @@
       from = word.from;
       to = word.to;
     }
+    return {from: from, to: to, query: cm.getRange(from, to), word: word};
+  }
 
-    var query = cm.getRange(from, to);
-    var cur = cm.getSearchCursor(query, forward ? to : from);
+  function findAndGoTo(cm, forward) {
+    var target = getTarget(cm);
+    if (!target) return;
+    var query = target.query;
+    var cur = cm.getSearchCursor(query, forward ? target.to : target.from);
 
     if (forward ? cur.findNext() : cur.findPrevious()) {
       cm.setSelection(cur.from(), cur.to());
@@ -500,16 +529,29 @@
                                               : cm.clipPos(Pos(cm.lastLine())));
       if (forward ? cur.findNext() : cur.findPrevious())
         cm.setSelection(cur.from(), cur.to());
-      else if (word)
-        cm.setSelection(from, to);
+      else if (target.word)
+        cm.setSelection(target.from, target.to);
     }
   };
   cmds[map[ctrl + "F3"] = "findUnder"] = function(cm) { findAndGoTo(cm, true); };
   cmds[map["Shift-" + ctrl + "F3"] = "findUnderPrevious"] = function(cm) { findAndGoTo(cm,false); };
+  cmds[map["Alt-F3"] = "findAllUnder"] = function(cm) {
+    var target = getTarget(cm);
+    if (!target) return;
+    var cur = cm.getSearchCursor(target.query);
+    var matches = [];
+    var primaryIndex = -1;
+    while (cur.findNext()) {
+      matches.push({anchor: cur.from(), head: cur.to()});
+      if (cur.from().line <= target.from.line && cur.from().ch <= target.from.ch)
+        primaryIndex++;
+    }
+    cm.setSelections(matches, primaryIndex);
+  };
 
   map["Shift-" + ctrl + "["] = "fold";
   map["Shift-" + ctrl + "]"] = "unfold";
-  mapK[ctrl + "0"] = mapK[ctrl + "j"] = "unfoldAll";
+  map[cK + ctrl + "0"] = map[cK + ctrl + "j"] = "unfoldAll";
 
   map[ctrl + "I"] = "findIncremental";
   map["Shift-" + ctrl + "I"] = "findIncrementalReverse";
@@ -517,4 +559,5 @@
   map["F3"] = "findNext";
   map["Shift-F3"] = "findPrev";
 
+  CodeMirror.normalizeKeyMap(map);
 });

devtools/client/sourceeditor/codemirror/lib/codemirror.css

@@ -4,10 +4,7 @@
   /* Set height, width, borders, and global font properties here */
   font-family: monospace;
   height: 300px;
-}
-.CodeMirror-scroll {
-  /* Set scrolling behaviour here */
-  overflow: auto;
+  color: black;
 }
 
 /* PADDING */
@@ -36,28 +33,60 @@
   min-width: 20px;
   text-align: right;
   color: #999;
-  -moz-box-sizing: content-box;
-  box-sizing: content-box;
+  white-space: nowrap;
 }
 
+.CodeMirror-guttermarker { color: black; }
+.CodeMirror-guttermarker-subtle { color: #999; }
+
 /* CURSOR */
 
-.CodeMirror div.CodeMirror-cursor {
+.CodeMirror-cursor {
   border-left: 1px solid black;
+  border-right: none;
+  width: 0;
 }
 /* Shown when moving in bi-directional text */
 .CodeMirror div.CodeMirror-secondarycursor {
   border-left: 1px solid silver;
 }
-.CodeMirror.cm-keymap-fat-cursor div.CodeMirror-cursor {
+.cm-fat-cursor .CodeMirror-cursor {
   width: auto;
   border: 0;
   background: #7e7;
 }
-/* Can style cursor different in overwrite (non-insert) mode */
-div.CodeMirror-overwrite div.CodeMirror-cursor {}
+.cm-fat-cursor div.CodeMirror-cursors {
+  z-index: 1;
+}
 
-.cm-tab { display: inline-block; }
+.cm-animate-fat-cursor {
+  width: auto;
+  border: 0;
+  -webkit-animation: blink 1.06s steps(1) infinite;
+  -moz-animation: blink 1.06s steps(1) infinite;
+  animation: blink 1.06s steps(1) infinite;
+  background-color: #7e7;
+}
+@-moz-keyframes blink {
+  0% {}
+  50% { background-color: transparent; }
+  100% {}
+}
+@-webkit-keyframes blink {
+  0% {}
+  50% { background-color: transparent; }
+  100% {}
+}
+@keyframes blink {
+  0% {}
+  50% { background-color: transparent; }
+  100% {}
+}
+
+/* Can style cursor different in overwrite (non-insert) mode */
+.CodeMirror-overwrite .CodeMirror-cursor {}
+
+.cm-tab { display: inline-block; text-decoration: inherit; }
 
 .CodeMirror-ruler {
   border-left: 1px solid #ccc;
@@ -66,6 +95,15 @@ div.CodeMirror-overwrite div.CodeMirror-cursor {}
 
 /* DEFAULT THEME */
 
+.cm-s-default .cm-header {color: blue;}
+.cm-s-default .cm-quote {color: #090;}
+.cm-negative {color: #d44;}
+.cm-positive {color: #292;}
+.cm-header, .cm-strong {font-weight: bold;}
+.cm-em {font-style: italic;}
+.cm-link {text-decoration: underline;}
+.cm-strikethrough {text-decoration: line-through;}
+
 .cm-s-default .cm-keyword {color: #708;}
 .cm-s-default .cm-atom {color: #219;}
 .cm-s-default .cm-number {color: #164;}
@@ -85,22 +123,19 @@ div.CodeMirror-overwrite div.CodeMirror-cursor {}
 .cm-s-default .cm-bracket {color: #997;}
 .cm-s-default .cm-tag {color: #170;}
 .cm-s-default .cm-attribute {color: #00c;}
-.cm-s-default .cm-header {color: blue;}
-.cm-s-default .cm-quote {color: #090;}
 .cm-s-default .cm-hr {color: #999;}
 .cm-s-default .cm-link {color: #00c;}
 
-.cm-negative {color: #d44;}
-.cm-positive {color: #292;}
-.cm-header, .cm-strong {font-weight: bold;}
-.cm-em {font-style: italic;}
-.cm-link {text-decoration: underline;}
-
 .cm-s-default .cm-error {color: #f00;}
 .cm-invalidchar {color: #f00;}
 
+.CodeMirror-composing { border-bottom: 2px solid; }
+
+/* Default styles for common addons */
+
 div.CodeMirror span.CodeMirror-matchingbracket {color: #0f0;}
 div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #f22;}
+.CodeMirror-matchingtag { background: rgba(255, 150, 0, .3); }
 .CodeMirror-activeline-background {background: #e8f2ff;}
 
 /* STOP */
@@ -109,14 +144,13 @@ div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #f22;}
    the editor. You probably shouldn't touch them. */
 
 .CodeMirror {
-  line-height: 1;
   position: relative;
   overflow: hidden;
   background: white;
-  color: black;
 }
 
 .CodeMirror-scroll {
+  overflow: scroll !important; /* Things will break if this is overridden */
   /* 30px is the magic margin used to hide the element's real scrollbars */
   /* See overflow: hidden in .CodeMirror */
   margin-bottom: -30px; margin-right: -30px;
@@ -124,14 +158,10 @@ div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #f22;}
   height: 100%;
   outline: none; /* Prevent dragging from highlighting the element */
   position: relative;
-  -moz-box-sizing: content-box;
-  box-sizing: content-box;
 }
 .CodeMirror-sizer {
   position: relative;
   border-right: 30px solid transparent;
-  -moz-box-sizing: content-box;
-  box-sizing: content-box;
 }
 
 /* The fake, visible scrollbars. Used to force redraw during scrolling
@@ -161,29 +191,42 @@ div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #f22;}
 
 .CodeMirror-gutters {
   position: absolute; left: 0; top: 0;
-  padding-bottom: 30px;
   z-index: 3;
 }
 .CodeMirror-gutter {
   white-space: normal;
   height: 100%;
-  -moz-box-sizing: content-box;
-  box-sizing: content-box;
-  padding-bottom: 30px;
-  margin-bottom: -32px;
   display: inline-block;
+  margin-bottom: -30px;
   /* Hack to make IE7 behave */
   *zoom:1;
   *display:inline;
 }
+.CodeMirror-gutter-wrapper {
+  position: absolute;
+  z-index: 4;
+  background: none !important;
+  border: none !important;
+}
+.CodeMirror-gutter-background {
+  position: absolute;
+  top: 0; bottom: 0;
+  z-index: 4;
+}
 .CodeMirror-gutter-elt {
   position: absolute;
   cursor: default;
   z-index: 4;
 }
+.CodeMirror-gutter-wrapper {
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  user-select: none;
+}
 
 .CodeMirror-lines {
   cursor: text;
+  min-height: 1px; /* prevents collapsing before first draw */
 }
 .CodeMirror pre {
   /* Reset some styles that the rest of the page might have set */
@@ -200,6 +243,7 @@ div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #f22;}
   z-index: 2;
   position: relative;
   overflow: visible;
+  -webkit-tap-highlight-color: transparent;
 }
 .CodeMirror-wrap pre {
   word-wrap: break-word;
@@ -221,8 +265,18 @@ div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #f22;}
 
 .CodeMirror-widget {}
 
-.CodeMirror-wrap .CodeMirror-scroll {
-  overflow-x: hidden;
+.CodeMirror-code {
+  outline: none;
+}
+
+/* Force content-box sizing for the elements where we expect it */
+.CodeMirror-scroll,
+.CodeMirror-sizer,
+.CodeMirror-gutter,
+.CodeMirror-gutters,
+.CodeMirror-linenumber {
+  -moz-box-sizing: content-box;
+  box-sizing: content-box;
 }
 
 .CodeMirror-measure {
@@ -232,19 +286,19 @@ div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #f22;}
   overflow: hidden;
   visibility: hidden;
 }
-.CodeMirror-measure pre { position: static; }
 
-.CodeMirror div.CodeMirror-cursor {
-  position: absolute;
-  border-right: none;
-  width: 0;
-}
+.CodeMirror-cursor { position: absolute; }
+.CodeMirror-measure pre { position: static; }
 
 div.CodeMirror-cursors {
   visibility: hidden;
   position: relative;
-  z-index: 1;
+  z-index: 3;
 }
+div.CodeMirror-dragcursors {
+  visibility: visible;
+}
+
 .CodeMirror-focused div.CodeMirror-cursors {
   visibility: visible;
 }
@@ -252,6 +306,8 @@ div.CodeMirror-cursors {
 .CodeMirror-selected { background: #d9d9d9; }
 .CodeMirror-focused .CodeMirror-selected { background: #d7d4f0; }
 .CodeMirror-crosshair { cursor: crosshair; }
+.CodeMirror-line::selection, .CodeMirror-line > span::selection, .CodeMirror-line > span > span::selection { background: #d7d4f0; }
+.CodeMirror-line::-moz-selection, .CodeMirror-line > span::-moz-selection, .CodeMirror-line > span > span::-moz-selection { background: #d7d4f0; }
 
 .cm-searching {
   background: #ffa;
@@ -270,3 +326,9 @@ div.CodeMirror-cursors {
     visibility: hidden;
   }
 }
+
+/* See issue #2901 */
+.cm-tab-wrap-hack:after { content: ''; }
+
+/* Help users use markselection to safely style text background */
+span.CodeMirror-selectedtext { background: none; }

devtools/client/sourceeditor/codemirror/mode/clike.js

@@ -16,14 +16,19 @@ CodeMirror.defineMode("clike", function(config, parserConfig) {
       statementIndentUnit = parserConfig.statementIndentUnit || indentUnit,
       dontAlignCalls = parserConfig.dontAlignCalls,
       keywords = parserConfig.keywords || {},
+      types = parserConfig.types || {},
       builtin = parserConfig.builtin || {},
       blockKeywords = parserConfig.blockKeywords || {},
+      defKeywords = parserConfig.defKeywords || {},
       atoms = parserConfig.atoms || {},
       hooks = parserConfig.hooks || {},
-      multiLineStrings = parserConfig.multiLineStrings;
+      multiLineStrings = parserConfig.multiLineStrings,
+      indentStatements = parserConfig.indentStatements !== false,
+      indentSwitch = parserConfig.indentSwitch !== false,
+      namespaceSeparator = parserConfig.namespaceSeparator;
   var isOperatorChar = /[+\-*&%=<>!?|\/]/;
 
-  var curPunc;
+  var curPunc, isDefKeyword;
 
   function tokenBase(stream, state) {
     var ch = stream.next();
@@ -57,12 +62,17 @@ CodeMirror.defineMode("clike", function(config, parserConfig) {
       stream.eatWhile(isOperatorChar);
       return "operator";
     }
-    stream.eatWhile(/[\w\$_]/);
+    stream.eatWhile(/[\w\$_\xa1-\uffff]/);
+    if (namespaceSeparator) while (stream.match(namespaceSeparator))
+      stream.eatWhile(/[\w\$_\xa1-\uffff]/);
+
     var cur = stream.current();
     if (keywords.propertyIsEnumerable(cur)) {
       if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
+      if (defKeywords.propertyIsEnumerable(cur)) isDefKeyword = true;
       return "keyword";
     }
+    if (types.propertyIsEnumerable(cur)) return "variable-3";
     if (builtin.propertyIsEnumerable(cur)) {
       if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
       return "builtin";
@@ -103,9 +113,12 @@ CodeMirror.defineMode("clike", function(config, parserConfig) {
     this.align = align;
     this.prev = prev;
   }
+  function isStatement(type) {
+    return type == "statement" || type == "switchstatement" || type == "namespace";
+  }
   function pushContext(state, col, type) {
     var indent = state.indented;
-    if (state.context && state.context.type == "statement")
+    if (state.context && isStatement(state.context.type) && !isStatement(type))
       indent = state.context.indented;
     return state.context = new Context(indent, col, type, null, state.context);
   }
@@ -116,6 +129,19 @@ CodeMirror.defineMode("clike", function(config, parserConfig) {
     return state.context = state.context.prev;
   }
 
+  function typeBefore(stream, state) {
+    if (state.prevToken == "variable" || state.prevToken == "variable-3") return true;
+    if (/\S(?:[^- ]>|[*\]])\s*$|\*$/.test(stream.string.slice(0, stream.start))) return true;
+  }
+
+  function isTopScope(context) {
+    for (;;) {
+      if (!context || context.type == "top") return true;
+      if (context.type == "}" && context.prev.type != "namespace") return false;
+      context = context.prev;
+    }
+  }
+
   // Interface
 
   return {
@@ -124,7 +150,8 @@ CodeMirror.defineMode("clike", function(config, parserConfig) {
         tokenize: null,
         context: new Context((basecolumn || 0) - indentUnit, 0, "top", false),
         indented: 0,
-        startOfLine: true
+        startOfLine: true,
+        prevToken: null
       };
     },
 
@@ -136,39 +163,69 @@ CodeMirror.defineMode("clike", function(config, parserConfig) {
         state.startOfLine = true;
       }
       if (stream.eatSpace()) return null;
-      curPunc = null;
+      curPunc = isDefKeyword = null;
       var style = (state.tokenize || tokenBase)(stream, state);
       if (style == "comment" || style == "meta") return style;
       if (ctx.align == null) ctx.align = true;
 
-      if ((curPunc == ";" || curPunc == ":" || curPunc == ",") && ctx.type == "statement") popContext(state);
+      if ((curPunc == ";" || curPunc == ":" || curPunc == ","))
+        while (isStatement(state.context.type)) popContext(state);
       else if (curPunc == "{") pushContext(state, stream.column(), "}");
       else if (curPunc == "[") pushContext(state, stream.column(), "]");
       else if (curPunc == "(") pushContext(state, stream.column(), ")");
       else if (curPunc == "}") {
-        while (ctx.type == "statement") ctx = popContext(state);
+        while (isStatement(ctx.type)) ctx = popContext(state);
         if (ctx.type == "}") ctx = popContext(state);
-        while (ctx.type == "statement") ctx = popContext(state);
+        while (isStatement(ctx.type)) ctx = popContext(state);
       }
       else if (curPunc == ctx.type) popContext(state);
-      else if (((ctx.type == "}" || ctx.type == "top") && curPunc != ';') || (ctx.type == "statement" && curPunc == "newstatement"))
-        pushContext(state, stream.column(), "statement");
+      else if (indentStatements &&
+               (((ctx.type == "}" || ctx.type == "top") && curPunc != ";") ||
+                (isStatement(ctx.type) && curPunc == "newstatement"))) {
+        var type = "statement";
+        if (curPunc == "newstatement" && indentSwitch && stream.current() == "switch")
+          type = "switchstatement";
+        else if (style == "keyword" && stream.current() == "namespace")
+          type = "namespace";
+        pushContext(state, stream.column(), type);
+      }
+
+      if (style == "variable" &&
+          ((state.prevToken == "def" ||
+            (parserConfig.typeFirstDefinitions && typeBefore(stream, state) &&
+             isTopScope(state.context) && stream.match(/^\s*\(/, false)))))
+        style = "def";
+
+      if (hooks.token) {
+        var result = hooks.token(stream, state, style);
+        if (result !== undefined) style = result;
+      }
+
+      if (style == "def" && parserConfig.styleDefs === false) style = "variable";
+
       state.startOfLine = false;
+      state.prevToken = isDefKeyword ? "def" : style || curPunc;
       return style;
     },
 
     indent: function(state, textAfter) {
       if (state.tokenize != tokenBase && state.tokenize != null) return CodeMirror.Pass;
       var ctx = state.context, firstChar = textAfter && textAfter.charAt(0);
-      if (ctx.type == "statement" && firstChar == "}") ctx = ctx.prev;
+      if (isStatement(ctx.type) && firstChar == "}") ctx = ctx.prev;
       var closing = firstChar == ctx.type;
-      if (ctx.type == "statement") return ctx.indented + (firstChar == "{" ? 0 : statementIndentUnit);
-      else if (ctx.align && (!dontAlignCalls || ctx.type != ")")) return ctx.column + (closing ? 0 : 1);
-      else if (ctx.type == ")" && !closing) return ctx.indented + statementIndentUnit;
-      else return ctx.indented + (closing ? 0 : indentUnit);
+      var switchBlock = ctx.prev && ctx.prev.type == "switchstatement";
+      if (isStatement(ctx.type))
+        return ctx.indented + (firstChar == "{" ? 0 : statementIndentUnit);
+      if (ctx.align && (!dontAlignCalls || ctx.type != ")"))
+        return ctx.column + (closing ? 0 : 1);
+      if (ctx.type == ")" && !closing)
+        return ctx.indented + statementIndentUnit;
+
+      return ctx.indented + (closing ? 0 : indentUnit) +
+        (!closing && switchBlock && !/^(?:case|default)\b/.test(textAfter) ? indentUnit : 0);
     },
 
-    electricChars: "{}",
+    electricInput: indentSwitch ? /^\s*(?:case .*?:|default:|\{\}?|\})$/ : /^\s*[{}]$/,
     blockCommentStart: "/*",
     blockCommentEnd: "*/",
     lineComment: "//",
@@ -181,9 +238,10 @@ CodeMirror.defineMode("clike", function(config, parserConfig) {
     for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
     return obj;
   }
-  var cKeywords = "auto if break int case long char register continue return default short do sizeof " +
-    "double static else struct entry switch extern typedef float union for unsigned " +
-    "goto while enum void const signed volatile";
+  var cKeywords = "auto if break case register continue return default do sizeof " +
+    "static else struct switch extern typedef float union for " +
+    "goto while enum const volatile";
+  var cTypes = "int long char short double float unsigned signed void size_t ptrdiff_t";
 
   function cppHook(stream, state) {
     if (!state.startOfLine) return false;
@@ -203,11 +261,21 @@ CodeMirror.defineMode("clike", function(config, parserConfig) {
     return "meta";
   }
 
+  function pointerHook(_stream, state) {
+    if (state.prevToken == "variable-3") return "variable-3";
+    return false;
+  }
+
+  function cpp14Literal(stream) {
+    stream.eatWhile(/[\w\.']/);
+    return "number";
+  }
+
   function cpp11StringHook(stream, state) {
     stream.backUp(1);
     // Raw strings.
     if (stream.match(/(R|u8R|uR|UR|LR)/)) {
-      var match = stream.match(/"(.{0,16})\(/);
+      var match = stream.match(/"([^\s\\()]{0,16})\(/);
       if (!match) {
         return false;
       }
@@ -227,6 +295,11 @@ CodeMirror.defineMode("clike", function(config, parserConfig) {
     return false;
   }
 
+  function cppLooksLikeConstructor(word) {
+    var lastTwo = /(\w+)::(\w+)$/.exec(word);
+    return lastTwo && lastTwo[1] == lastTwo[2];
+  }
+
   // C#-style strings where "" escapes a quote.
   function tokenAtString(stream, state) {
     var next;
@@ -242,13 +315,13 @@ CodeMirror.defineMode("clike", function(config, parserConfig) {
   // C++11 raw string literal is <prefix>"<delim>( anything )<delim>", where
   // <delim> can be a string up to 16 characters long.
   function tokenRawString(stream, state) {
-    var closingSequence = new RegExp(".*?\\)" + state.cpp11RawStringDelim + '"');
-    var match = stream.match(closingSequence);
-    if (match) {
+    // Escape characters that have special regex meanings.
+    var delim = state.cpp11RawStringDelim.replace(/[^\w\s]/g, '\\$&');
+    var match = stream.match(new RegExp(".*?\\)" + delim + '"'));
+    if (match)
       state.tokenize = null;
-    } else {
+    else
       stream.skipToEnd();
-    }
     return "string";
   }
 
@@ -260,6 +333,7 @@ CodeMirror.defineMode("clike", function(config, parserConfig) {
         words.push(prop);
     }
     add(mode.keywords);
+    add(mode.types);
     add(mode.builtin);
     add(mode.atoms);
     if (words.length) {
@@ -274,38 +348,70 @@ CodeMirror.defineMode("clike", function(config, parserConfig) {
   def(["text/x-csrc", "text/x-c", "text/x-chdr"], {
     name: "clike",
     keywords: words(cKeywords),
+    types: words(cTypes + " bool _Complex _Bool float_t double_t intptr_t intmax_t " +
+                 "int8_t int16_t int32_t int64_t uintptr_t uintmax_t uint8_t uint16_t " +
+                 "uint32_t uint64_t"),
     blockKeywords: words("case do else for if switch while struct"),
-    atoms: words("null"),
-    hooks: {"#": cppHook},
+    defKeywords: words("struct"),
+    typeFirstDefinitions: true,
+    atoms: words("null true false"),
+    hooks: {"#": cppHook, "*": pointerHook},
     modeProps: {fold: ["brace", "include"]}
   });
 
   def(["text/x-c++src", "text/x-c++hdr"], {
     name: "clike",
-    keywords: words(cKeywords + " asm dynamic_cast namespace reinterpret_cast try bool explicit new " +
+    keywords: words(cKeywords + " asm dynamic_cast namespace reinterpret_cast try explicit new " +
                     "static_cast typeid catch operator template typename class friend private " +
                     "this using const_cast inline public throw virtual delete mutable protected " +
-                    "wchar_t alignas alignof constexpr decltype nullptr noexcept thread_local final " +
+                    "alignas alignof constexpr decltype nullptr noexcept thread_local final " +
                     "static_assert override"),
+    types: words(cTypes + " bool wchar_t"),
     blockKeywords: words("catch class do else finally for if struct switch try while"),
+    defKeywords: words("class namespace struct enum union"),
+    typeFirstDefinitions: true,
     atoms: words("true false null"),
     hooks: {
       "#": cppHook,
+      "*": pointerHook,
       "u": cpp11StringHook,
       "U": cpp11StringHook,
       "L": cpp11StringHook,
-      "R": cpp11StringHook
+      "R": cpp11StringHook,
+      "0": cpp14Literal,
+      "1": cpp14Literal,
+      "2": cpp14Literal,
+      "3": cpp14Literal,
+      "4": cpp14Literal,
+      "5": cpp14Literal,
+      "6": cpp14Literal,
+      "7": cpp14Literal,
+      "8": cpp14Literal,
+      "9": cpp14Literal,
+      token: function(stream, state, style) {
+        if (style == "variable" && stream.peek() == "(" &&
+            (state.prevToken == ";" || state.prevToken == null ||
+             state.prevToken == "}") &&
+            cppLooksLikeConstructor(stream.current()))
+          return "def";
+      }
     },
+    namespaceSeparator: "::",
     modeProps: {fold: ["brace", "include"]}
   });
+
   def("text/x-java", {
     name: "clike",
-    keywords: words("abstract assert boolean break byte case catch char class const continue default " +
-                    "do double else enum extends final finally float for goto if implements import " +
-                    "instanceof int interface long native new package private protected public " +
-                    "return short static strictfp super switch synchronized this throw throws transient " +
-                    "try void volatile while"),
+    keywords: words("abstract assert break case catch class const continue default " +
+                    "do else enum extends final finally float for goto if implements import " +
+                    "instanceof interface native new package private protected public " +
+                    "return static strictfp super switch synchronized this throw throws transient " +
+                    "try volatile while"),
+    types: words("byte short int long float double boolean char void Boolean Byte Character Double Float " +
+                 "Integer Long Number Object Short String StringBuffer StringBuilder Void"),
     blockKeywords: words("catch class do else finally for if switch try while"),
+    defKeywords: words("class interface package enum"),
+    typeFirstDefinitions: true,
     atoms: words("true false null"),
     hooks: {
       "@": function(stream) {
@@ -315,20 +421,23 @@ CodeMirror.defineMode("clike", function(config, parserConfig) {
     },
     modeProps: {fold: ["brace", "import"]}
   });
+
   def("text/x-csharp", {
     name: "clike",
-    keywords: words("abstract as base break case catch checked class const continue" +
+    keywords: words("abstract as async await base break case catch checked class const continue" +
                     " default delegate do else enum event explicit extern finally fixed for" +
                     " foreach goto if implicit in interface internal is lock namespace new" +
                     " operator out override params private protected public readonly ref return sealed" +
                     " sizeof stackalloc static struct switch this throw try typeof unchecked" +
                     " unsafe using virtual void volatile while add alias ascending descending dynamic from get" +
                     " global group into join let orderby partial remove select set value var yield"),
-    blockKeywords: words("catch class do else finally for foreach if struct switch try while"),
-    builtin: words("Boolean Byte Char DateTime DateTimeOffset Decimal Double" +
-                    " Guid Int16 Int32 Int64 Object SByte Single String TimeSpan UInt16 UInt32" +
+    types: words("Action Boolean Byte Char DateTime DateTimeOffset Decimal Double Func" +
+                 " Guid Int16 Int32 Int64 Object SByte Single String Task TimeSpan UInt16 UInt32" +
                  " UInt64 bool byte char decimal double short int long object"  +
                  " sbyte float string ushort uint ulong"),
+    blockKeywords: words("catch class do else finally for foreach if struct switch try while"),
+    defKeywords: words("class interface namespace struct var"),
+    typeFirstDefinitions: true,
     atoms: words("true false null"),
     hooks: {
       "@": function(stream, state) {
@@ -341,6 +450,19 @@ CodeMirror.defineMode("clike", function(config, parserConfig) {
       }
     }
   });
+
+  function tokenTripleString(stream, state) {
+    var escaped = false;
+    while (!stream.eol()) {
+      if (!escaped && stream.match('"""')) {
+        state.tokenize = null;
+        break;
+      }
+      escaped = stream.next() == "\\" && !escaped;
+    }
+    return "string";
+  }
+
   def("text/x-scala", {
     name: "clike",
     keywords: words(
@@ -348,51 +470,67 @@ CodeMirror.defineMode("clike", function(config, parserConfig) {
       /* scala */
       "abstract case catch class def do else extends false final finally for forSome if " +
       "implicit import lazy match new null object override package private protected return " +
-      "sealed super this throw trait try trye type val var while with yield _ : = => <- <: " +
+      "sealed super this throw trait try type val var while with yield _ : = => <- <: " +
       "<% >: # @ " +
 
       /* package scala */
       "assert assume require print println printf readLine readBoolean readByte readShort " +
       "readChar readInt readLong readFloat readDouble " +
 
+      ":: #:: "
+    ),
+    types: words(
       "AnyVal App Application Array BufferedIterator BigDecimal BigInt Char Console Either " +
       "Enumeration Equiv Error Exception Fractional Function IndexedSeq Integral Iterable " +
       "Iterator List Map Numeric Nil NotNull Option Ordered Ordering PartialFunction PartialOrdering " +
       "Product Proxy Range Responder Seq Serializable Set Specializable Stream StringBuilder " +
-      "StringContext Symbol Throwable Traversable TraversableOnce Tuple Unit Vector :: #:: " +
+      "StringContext Symbol Throwable Traversable TraversableOnce Tuple Unit Vector " +
 
       /* package java.lang */
       "Boolean Byte Character CharSequence Class ClassLoader Cloneable Comparable " +
       "Compiler Double Exception Float Integer Long Math Number Object Package Pair Process " +
       "Runtime Runnable SecurityManager Short StackTraceElement StrictMath String " +
       "StringBuffer System Thread ThreadGroup ThreadLocal Throwable Triple Void"
-
-
     ),
+    multiLineStrings: true,
     blockKeywords: words("catch class do else finally for forSome if match switch try while"),
+    defKeywords: words("class def object package trait type val var"),
     atoms: words("true false null"),
+    indentStatements: false,
+    indentSwitch: false,
     hooks: {
       "@": function(stream) {
         stream.eatWhile(/[\w\$_]/);
         return "meta";
+      },
+      '"': function(stream, state) {
+        if (!stream.match('""')) return false;
+        state.tokenize = tokenTripleString;
+        return state.tokenize(stream, state);
+      },
+      "'": function(stream) {
+        stream.eatWhile(/[\w\$_\xa1-\uffff]/);
+        return "atom";
       }
-    }
+    },
+    modeProps: {closeBrackets: {triples: '"'}}
   });
+
   def(["x-shader/x-vertex", "x-shader/x-fragment"], {
     name: "clike",
-    keywords: words("float int bool void " +
-                    "vec2 vec3 vec4 ivec2 ivec3 ivec4 bvec2 bvec3 bvec4 " +
-                    "mat2 mat3 mat4 " +
-                    "sampler1D sampler2D sampler3D samplerCube " +
-                    "sampler1DShadow sampler2DShadow" +
+    keywords: words("sampler1D sampler2D sampler3D samplerCube " +
+                    "sampler1DShadow sampler2DShadow " +
                     "const attribute uniform varying " +
                     "break continue discard return " +
                     "for while do if else struct " +
                     "in out inout"),
+    types: words("float int bool void " +
+                 "vec2 vec3 vec4 ivec2 ivec3 ivec4 bvec2 bvec3 bvec4 " +
+                 "mat2 mat3 mat4"),
     blockKeywords: words("for while do if else struct"),
     builtin: words("radians degrees sin cos tan asin acos atan " +
                     "pow exp log exp2 sqrt inversesqrt " +
-                    "abs sign floor ceil fract mod min max clamp mix step smootstep " +
+                    "abs sign floor ceil fract mod min max clamp mix step smoothstep " +
                     "length distance dot cross normalize ftransform faceforward " +
                     "reflect refract matrixCompMult " +
                     "lessThan lessThanEqual greaterThan greaterThanEqual " +
@@ -409,12 +547,12 @@ CodeMirror.defineMode("clike", function(config, parserConfig) {
                 "gl_FragColor gl_SecondaryColor gl_Normal gl_Vertex " +
                 "gl_MultiTexCoord0 gl_MultiTexCoord1 gl_MultiTexCoord2 gl_MultiTexCoord3 " +
                 "gl_MultiTexCoord4 gl_MultiTexCoord5 gl_MultiTexCoord6 gl_MultiTexCoord7 " +
-                "gl_FogCoord " +
+                "gl_FogCoord gl_PointCoord " +
                 "gl_Position gl_PointSize gl_ClipVertex " +
                 "gl_FrontColor gl_BackColor gl_FrontSecondaryColor gl_BackSecondaryColor " +
                 "gl_TexCoord gl_FogFragCoord " +
                 "gl_FragCoord gl_FrontFacing " +
-                "gl_FragColor gl_FragData gl_FragDepth " +
+                "gl_FragData gl_FragDepth " +
                 "gl_ModelViewMatrix gl_ProjectionMatrix gl_ModelViewProjectionMatrix " +
                 "gl_TextureMatrix gl_NormalMatrix gl_ModelViewMatrixInverse " +
                 "gl_ProjectionMatrixInverse gl_ModelViewProjectionMatrixInverse " +
@@ -432,6 +570,48 @@ CodeMirror.defineMode("clike", function(config, parserConfig) {
                 "gl_MaxVertexTextureImageUnits gl_MaxTextureImageUnits " +
                 "gl_MaxFragmentUniformComponents gl_MaxCombineTextureImageUnits " +
                 "gl_MaxDrawBuffers"),
+    indentSwitch: false,
+    hooks: {"#": cppHook},
+    modeProps: {fold: ["brace", "include"]}
+  });
+
+  def("text/x-nesc", {
+    name: "clike",
+    keywords: words(cKeywords + "as atomic async call command component components configuration event generic " +
+                    "implementation includes interface module new norace nx_struct nx_union post provides " +
+                    "signal task uses abstract extends"),
+    types: words(cTypes),
+    blockKeywords: words("case do else for if switch while struct"),
+    atoms: words("null true false"),
+    hooks: {"#": cppHook},
+    modeProps: {fold: ["brace", "include"]}
+  });
+
+  def("text/x-objectivec", {
+    name: "clike",
+    keywords: words(cKeywords + "inline restrict _Bool _Complex _Imaginery BOOL Class bycopy byref id IMP in " +
+                    "inout nil oneway out Protocol SEL self super atomic nonatomic retain copy readwrite readonly"),
+    types: words(cTypes),
+    atoms: words("YES NO NULL NILL ON OFF true false"),
+    hooks: {
+      "@": function(stream) {
+        stream.eatWhile(/[\w\$]/);
+        return "keyword";
+      },
+      "#": cppHook
+    },
+    modeProps: {fold: "brace"}
+  });
+
+  def("text/x-squirrel", {
+    name: "clike",
+    keywords: words("base break clone continue const default delete enum extends function in class" +
+                    " foreach local resume return this throw typeof yield constructor instanceof static"),
+    types: words(cTypes),
+    blockKeywords: words("case catch class else for foreach if switch try while"),
+    defKeywords: words("function local class"),
+    typeFirstDefinitions: true,
+    atoms: words("true false null"),
     hooks: {"#": cppHook},
     modeProps: {fold: ["brace", "include"]}
   });

devtools/client/sourceeditor/codemirror/mode/css.js

@@ -12,18 +12,24 @@
 "use strict";
 
 CodeMirror.defineMode("css", function(config, parserConfig) {
+  var provided = parserConfig;
   if (!parserConfig.propertyKeywords) parserConfig = CodeMirror.resolveMode("text/css");
+  parserConfig.inline = provided.inline;
 
   var indentUnit = config.indentUnit,
       tokenHooks = parserConfig.tokenHooks,
+      documentTypes = parserConfig.documentTypes || {},
       mediaTypes = parserConfig.mediaTypes || {},
       mediaFeatures = parserConfig.mediaFeatures || {},
+      mediaValueKeywords = parserConfig.mediaValueKeywords || {},
       propertyKeywords = parserConfig.propertyKeywords || {},
       nonStandardPropertyKeywords = parserConfig.nonStandardPropertyKeywords || {},
+      fontProperties = parserConfig.fontProperties || {},
+      counterDescriptors = parserConfig.counterDescriptors || {},
       colorKeywords = parserConfig.colorKeywords || {},
       valueKeywords = parserConfig.valueKeywords || {},
-      fontProperties = parserConfig.fontProperties || {},
-      allowNested = parserConfig.allowNested;
+      allowNested = parserConfig.allowNested,
+      supportsAtComponent = parserConfig.supportsAtComponent === true;
 
   var type, override;
   function ret(style, tp) { type = tp; return style; }
@@ -57,6 +63,11 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
       if (/[\d.]/.test(stream.peek())) {
         stream.eatWhile(/[\w.%]/);
         return ret("number", "unit");
+      } else if (stream.match(/^-[\w\\\-]+/)) {
+        stream.eatWhile(/[\w\\\-]/);
+        if (stream.match(/^\s*:/, false))
+          return ret("variable-2", "variable-definition");
+        return ret("variable-2", "variable");
       } else if (stream.match(/^\w+-/)) {
         return ret("meta", "meta");
       }
@@ -66,7 +77,9 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
       return ret("qualifier", "qualifier");
     } else if (/[:;{}\[\]\(\)]/.test(ch)) {
       return ret(null, ch);
-    } else if (ch == "u" && stream.match("rl(")) {
+    } else if ((ch == "u" && stream.match(/rl(-prefix)?\(/)) ||
+               (ch == "d" && stream.match("omain(")) ||
+               (ch == "r" && stream.match("egexp("))) {
       stream.backUp(1);
       state.tokenize = tokenParenthesized;
       return ret("property", "word");
@@ -110,12 +123,13 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
     this.prev = prev;
   }
 
-  function pushContext(state, stream, type) {
-    state.context = new Context(type, stream.indentation() + indentUnit, state.context);
+  function pushContext(state, stream, type, indent) {
+    state.context = new Context(type, stream.indentation() + (indent === false ? 0 : indentUnit), state.context);
     return type;
   }
 
   function popContext(state) {
+    if (state.context.prev)
       state.context = state.context.prev;
     return state.context.type;
   }
@@ -148,10 +162,15 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
       return pushContext(state, stream, "block");
     } else if (type == "}" && state.context.prev) {
       return popContext(state);
-    } else if (type == "@media") {
-      return pushContext(state, stream, "media");
-    } else if (type == "@font-face") {
-      return "font_face_before";
+    } else if (supportsAtComponent && /@component/.test(type)) {
+      return pushContext(state, stream, "atComponentBlock");
+    } else if (/^@(-moz-)?document$/.test(type)) {
+      return pushContext(state, stream, "documentTypes");
+    } else if (/^@(media|supports|(-moz-)?document|import)$/.test(type)) {
+      return pushContext(state, stream, "atBlock");
+    } else if (/^@(font-face|counter-style)/.test(type)) {
+      state.stateArg = type;
+      return "restricted_atBlock_before";
     } else if (/^@(-(moz|ms|o|webkit)-)?keyframes$/.test(type)) {
       return "keyframes";
     } else if (type && type.charAt(0) == "@") {
@@ -182,7 +201,7 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
         override = "string-2";
         return "maybeprop";
       } else if (allowNested) {
-        override = stream.match(/^\s*:/, false) ? "property" : "tag";
+        override = stream.match(/^\s*:(?:\s|$)/, false) ? "property" : "tag";
         return "block";
       } else {
         override += " error";
@@ -229,6 +248,7 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
     if (type == "{" || type == "}") return popAndPass(type, stream, state);
     if (type == ")") return popContext(state);
     if (type == "(") return pushContext(state, stream, "parens");
+    if (type == "interpolation") return pushContext(state, stream, "interpolation");
     if (type == "word") wordAsValue(stream);
     return "parens";
   };
@@ -241,47 +261,84 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
     return pass(type, stream, state);
   };
 
-  states.media = function(type, stream, state) {
-    if (type == "(") return pushContext(state, stream, "media_parens");
-    if (type == "}") return popAndPass(type, stream, state);
+  states.documentTypes = function(type, stream, state) {
+    if (type == "word" && documentTypes.hasOwnProperty(stream.current())) {
+      override = "tag";
+      return state.context.type;
+    } else {
+      return states.atBlock(type, stream, state);
+    }
+  };
+
+  states.atBlock = function(type, stream, state) {
+    if (type == "(") return pushContext(state, stream, "atBlock_parens");
+    if (type == "}" || type == ";") return popAndPass(type, stream, state);
     if (type == "{") return popContext(state) && pushContext(state, stream, allowNested ? "block" : "top");
 
     if (type == "word") {
       var word = stream.current().toLowerCase();
-      if (word == "only" || word == "not" || word == "and")
+      if (word == "only" || word == "not" || word == "and" || word == "or")
         override = "keyword";
       else if (mediaTypes.hasOwnProperty(word))
         override = "attribute";
       else if (mediaFeatures.hasOwnProperty(word))
         override = "property";
+      else if (mediaValueKeywords.hasOwnProperty(word))
+        override = "keyword";
+      else if (propertyKeywords.hasOwnProperty(word))
+        override = "property";
+      else if (nonStandardPropertyKeywords.hasOwnProperty(word))
+        override = "string-2";
+      else if (valueKeywords.hasOwnProperty(word))
+        override = "atom";
+      else if (colorKeywords.hasOwnProperty(word))
+        override = "keyword";
       else
         override = "error";
     }
     return state.context.type;
   };
 
-  states.media_parens = function(type, stream, state) {
-    if (type == ")") return popContext(state);
-    if (type == "{" || type == "}") return popAndPass(type, stream, state, 2);
-    return states.media(type, stream, state);
+  states.atComponentBlock = function(type, stream, state) {
+    if (type == "}")
+      return popAndPass(type, stream, state);
+    if (type == "{")
+      return popContext(state) && pushContext(state, stream, allowNested ? "block" : "top", false);
+    if (type == "word")
+      override = "error";
+    return state.context.type;
   };
 
-  states.font_face_before = function(type, stream, state) {
+  states.atBlock_parens = function(type, stream, state) {
+    if (type == ")") return popContext(state);
+    if (type == "{" || type == "}") return popAndPass(type, stream, state, 2);
+    return states.atBlock(type, stream, state);
+  };
+
+  states.restricted_atBlock_before = function(type, stream, state) {
     if (type == "{")
-      return pushContext(state, stream, "font_face");
+      return pushContext(state, stream, "restricted_atBlock");
+    if (type == "word" && state.stateArg == "@counter-style") {
+      override = "variable";
+      return "restricted_atBlock_before";
+    }
     return pass(type, stream, state);
   };
 
-  states.font_face = function(type, stream, state) {
-    if (type == "}") return popContext(state);
+  states.restricted_atBlock = function(type, stream, state) {
+    if (type == "}") {
+      state.stateArg = null;
+      return popContext(state);
+    }
     if (type == "word") {
-      if (!fontProperties.hasOwnProperty(stream.current().toLowerCase()))
+      if ((state.stateArg == "@font-face" && !fontProperties.hasOwnProperty(stream.current().toLowerCase())) ||
+          (state.stateArg == "@counter-style" && !counterDescriptors.hasOwnProperty(stream.current().toLowerCase())))
         override = "error";
       else
         override = "property";
       return "maybeprop";
     }
-    return "font_face";
+    return "restricted_atBlock";
   };
 
   states.keyframes = function(type, stream, state) {
@@ -301,15 +358,17 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
   states.interpolation = function(type, stream, state) {
     if (type == "}") return popContext(state);
     if (type == "{" || type == ";") return popAndPass(type, stream, state);
-    if (type != "variable") override = "error";
+    if (type == "word") override = "variable";
+    else if (type != "variable" && type != "(" && type != ")") override = "error";
     return "interpolation";
   };
 
   return {
     startState: function(base) {
       return {tokenize: null,
-              state: "top",
-              context: new Context("top", base || 0, null)};
+              state: parserConfig.inline ? "block" : "top",
+              stateArg: null,
+              context: new Context(parserConfig.inline ? "block" : "top", base || 0, null)};
     },
 
     token: function(stream, state) {
@@ -328,12 +387,18 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
       var cx = state.context, ch = textAfter && textAfter.charAt(0);
       var indent = cx.indent;
       if (cx.type == "prop" && (ch == "}" || ch == ")")) cx = cx.prev;
-      if (cx.prev &&
-          (ch == "}" && (cx.type == "block" || cx.type == "top" || cx.type == "interpolation" || cx.type == "font_face") ||
-           ch == ")" && (cx.type == "parens" || cx.type == "media_parens") ||
-           ch == "{" && (cx.type == "at" || cx.type == "media"))) {
-        indent = cx.indent - indentUnit;
+      if (cx.prev) {
+        if (ch == "}" && (cx.type == "block" || cx.type == "top" ||
+                          cx.type == "interpolation" || cx.type == "restricted_atBlock")) {
+          // Resume indentation from parent context.
           cx = cx.prev;
+          indent = cx.indent;
+        } else if (ch == ")" && (cx.type == "parens" || cx.type == "atBlock_parens") ||
+            ch == "{" && (cx.type == "at" || cx.type == "atBlock")) {
+          // Dedent relative to current context.
+          indent = Math.max(0, cx.indent - indentUnit);
+          cx = cx.prev;
+        }
       }
       return indent;
     },
@@ -353,6 +418,10 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
     return keys;
   }
 
+  var documentTypes_ = [
+    "domain", "regexp", "url", "url-prefix"
+  ], documentTypes = keySet(documentTypes_);
+
   var mediaTypes_ = [
     "all", "aural", "braille", "handheld", "print", "projection", "screen",
     "tty", "tv", "embossed"
@@ -366,9 +435,16 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
     "min-device-aspect-ratio", "max-device-aspect-ratio", "color", "min-color",
     "max-color", "color-index", "min-color-index", "max-color-index",
     "monochrome", "min-monochrome", "max-monochrome", "resolution",
-    "min-resolution", "max-resolution", "scan", "grid"
+    "min-resolution", "max-resolution", "scan", "grid", "orientation",
+    "device-pixel-ratio", "min-device-pixel-ratio", "max-device-pixel-ratio",
+    "pointer", "any-pointer", "hover", "any-hover"
   ], mediaFeatures = keySet(mediaFeatures_);
 
+  var mediaValueKeywords_ = [
+    "landscape", "portrait", "none", "coarse", "fine", "on-demand", "hover",
+    "interlace", "progressive"
+  ], mediaValueKeywords = keySet(mediaValueKeywords_);
+
   var propertyKeywords_ = [
     "align-content", "align-items", "align-self", "alignment-adjust",
     "alignment-baseline", "anchor-point", "animation", "animation-delay",
@@ -461,13 +537,23 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
     "glyph-orientation-vertical", "text-anchor", "writing-mode"
   ], propertyKeywords = keySet(propertyKeywords_);
 
-  var nonStandardPropertyKeywords = [
+  var nonStandardPropertyKeywords_ = [
     "scrollbar-arrow-color", "scrollbar-base-color", "scrollbar-dark-shadow-color",
     "scrollbar-face-color", "scrollbar-highlight-color", "scrollbar-shadow-color",
     "scrollbar-3d-light-color", "scrollbar-track-color", "shape-inside",
     "searchfield-cancel-button", "searchfield-decoration", "searchfield-results-button",
     "searchfield-results-decoration", "zoom"
-  ], nonStandardPropertyKeywords = keySet(nonStandardPropertyKeywords);
+  ], nonStandardPropertyKeywords = keySet(nonStandardPropertyKeywords_);
+
+  var fontProperties_ = [
+    "font-family", "src", "unicode-range", "font-variant", "font-feature-settings",
+    "font-stretch", "font-weight", "font-style"
+  ], fontProperties = keySet(fontProperties_);
+
+  var counterDescriptors_ = [
+    "additive-symbols", "fallback", "negative", "pad", "prefix", "range",
+    "speak-as", "suffix", "symbols", "system"
+  ], counterDescriptors = keySet(counterDescriptors_);
 
   var colorKeywords_ = [
     "aliceblue", "antiquewhite", "aqua", "aquamarine", "azure", "beige",
@@ -491,54 +577,57 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
     "navajowhite", "navy", "oldlace", "olive", "olivedrab", "orange", "orangered",
     "orchid", "palegoldenrod", "palegreen", "paleturquoise", "palevioletred",
     "papayawhip", "peachpuff", "peru", "pink", "plum", "powderblue",
-    "purple", "rebeccapurple", "red", "rosybrown", "royalblue", "saddlebrown", "salmon",
-    "sandybrown", "seagreen", "seashell", "sienna", "silver", "skyblue",
+    "purple", "rebeccapurple", "red", "rosybrown", "royalblue", "saddlebrown",
+    "salmon", "sandybrown", "seagreen", "seashell", "sienna", "silver", "skyblue",
     "slateblue", "slategray", "snow", "springgreen", "steelblue", "tan",
     "teal", "thistle", "tomato", "turquoise", "violet", "wheat", "white",
     "whitesmoke", "yellow", "yellowgreen"
   ], colorKeywords = keySet(colorKeywords_);
 
   var valueKeywords_ = [
-    "above", "absolute", "activeborder", "activecaption", "afar",
-    "after-white-space", "ahead", "alias", "all", "all-scroll", "alternate",
+    "above", "absolute", "activeborder", "additive", "activecaption", "afar",
+    "after-white-space", "ahead", "alias", "all", "all-scroll", "alphabetic", "alternate",
     "always", "amharic", "amharic-abegede", "antialiased", "appworkspace",
-    "arabic-indic", "armenian", "asterisks", "auto", "avoid", "avoid-column", "avoid-page",
+    "arabic-indic", "armenian", "asterisks", "attr", "auto", "avoid", "avoid-column", "avoid-page",
     "avoid-region", "background", "backwards", "baseline", "below", "bidi-override", "binary",
     "bengali", "blink", "block", "block-axis", "bold", "bolder", "border", "border-box",
-    "both", "bottom", "break", "break-all", "break-word", "button", "button-bevel",
-    "buttonface", "buttonhighlight", "buttonshadow", "buttontext", "cambodian",
+    "both", "bottom", "break", "break-all", "break-word", "bullets", "button", "button-bevel",
+    "buttonface", "buttonhighlight", "buttonshadow", "buttontext", "calc", "cambodian",
     "capitalize", "caps-lock-indicator", "caption", "captiontext", "caret",
-    "cell", "center", "checkbox", "circle", "cjk-earthly-branch",
+    "cell", "center", "checkbox", "circle", "cjk-decimal", "cjk-earthly-branch",
     "cjk-heavenly-stem", "cjk-ideographic", "clear", "clip", "close-quote",
-    "col-resize", "collapse", "column", "compact", "condensed", "contain", "content",
-    "content-box", "context-menu", "continuous", "copy", "cover", "crop",
-    "cross", "crosshair", "currentcolor", "cursive", "dashed", "decimal",
+    "col-resize", "collapse", "column", "column-reverse", "compact", "condensed", "contain", "content",
+    "content-box", "context-menu", "continuous", "copy", "counter", "counters", "cover", "crop",
+    "cross", "crosshair", "currentcolor", "cursive", "cyclic", "dashed", "decimal",
     "decimal-leading-zero", "default", "default-button", "destination-atop",
     "destination-in", "destination-out", "destination-over", "devanagari",
-    "disc", "discard", "document", "dot-dash", "dot-dot-dash", "dotted",
-    "double", "down", "e-resize", "ease", "ease-in", "ease-in-out", "ease-out",
+    "disc", "discard", "disclosure-closed", "disclosure-open", "document",
+    "dot-dash", "dot-dot-dash",
+    "dotted", "double", "down", "e-resize", "ease", "ease-in", "ease-in-out", "ease-out",
     "element", "ellipse", "ellipsis", "embed", "end", "ethiopic", "ethiopic-abegede",
     "ethiopic-abegede-am-et", "ethiopic-abegede-gez", "ethiopic-abegede-ti-er",
     "ethiopic-abegede-ti-et", "ethiopic-halehame-aa-er",
     "ethiopic-halehame-aa-et", "ethiopic-halehame-am-et",
     "ethiopic-halehame-gez", "ethiopic-halehame-om-et",
     "ethiopic-halehame-sid-et", "ethiopic-halehame-so-et",
-    "ethiopic-halehame-ti-er", "ethiopic-halehame-ti-et",
-    "ethiopic-halehame-tig", "ew-resize", "expanded", "extra-condensed",
-    "extra-expanded", "fantasy", "fast", "fill", "fixed", "flat", "footnotes",
+    "ethiopic-halehame-ti-er", "ethiopic-halehame-ti-et", "ethiopic-halehame-tig",
+    "ethiopic-numeric", "ew-resize", "expanded", "extends", "extra-condensed",
+    "extra-expanded", "fantasy", "fast", "fill", "fixed", "flat", "flex", "flex-end", "flex-start", "footnotes",
     "forwards", "from", "geometricPrecision", "georgian", "graytext", "groove",
     "gujarati", "gurmukhi", "hand", "hangul", "hangul-consonant", "hebrew",
     "help", "hidden", "hide", "higher", "highlight", "highlighttext",
     "hiragana", "hiragana-iroha", "horizontal", "hsl", "hsla", "icon", "ignore",
     "inactiveborder", "inactivecaption", "inactivecaptiontext", "infinite",
     "infobackground", "infotext", "inherit", "initial", "inline", "inline-axis",
-    "inline-block", "inline-table", "inset", "inside", "intrinsic", "invert",
-    "italic", "justify", "kannada", "katakana", "katakana-iroha", "keep-all", "khmer",
+    "inline-block", "inline-flex", "inline-table", "inset", "inside", "intrinsic", "invert",
+    "italic", "japanese-formal", "japanese-informal", "justify", "kannada",
+    "katakana", "katakana-iroha", "keep-all", "khmer",
+    "korean-hangul-formal", "korean-hanja-formal", "korean-hanja-informal",
     "landscape", "lao", "large", "larger", "left", "level", "lighter",
-    "line-through", "linear", "lines", "list-item", "listbox", "listitem",
+    "line-through", "linear", "linear-gradient", "lines", "list-item", "listbox", "listitem",
     "local", "logical", "loud", "lower", "lower-alpha", "lower-armenian",
     "lower-greek", "lower-hexadecimal", "lower-latin", "lower-norwegian",
-    "lower-roman", "lowercase", "ltr", "malayalam", "match",
+    "lower-roman", "lowercase", "ltr", "malayalam", "match", "matrix", "matrix3d",
     "media-controls-background", "media-current-time-display",
     "media-fullscreen-button", "media-mute-button", "media-play-button",
     "media-return-to-realtime-button", "media-rewind-button",
@@ -550,46 +639,50 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
     "mix", "mongolian", "monospace", "move", "multiple", "myanmar", "n-resize",
     "narrower", "ne-resize", "nesw-resize", "no-close-quote", "no-drop",
     "no-open-quote", "no-repeat", "none", "normal", "not-allowed", "nowrap",
-    "ns-resize", "nw-resize", "nwse-resize", "oblique", "octal", "open-quote",
+    "ns-resize", "numbers", "numeric", "nw-resize", "nwse-resize", "oblique", "octal", "open-quote",
     "optimizeLegibility", "optimizeSpeed", "oriya", "oromo", "outset",
     "outside", "outside-shape", "overlay", "overline", "padding", "padding-box",
-    "painted", "page", "paused", "persian", "plus-darker", "plus-lighter", "pointer",
-    "polygon", "portrait", "pre", "pre-line", "pre-wrap", "preserve-3d", "progress", "push-button",
-    "radio", "read-only", "read-write", "read-write-plaintext-only", "rectangle", "region",
-    "relative", "repeat", "repeat-x", "repeat-y", "reset", "reverse", "rgb", "rgba",
-    "ridge", "right", "round", "row-resize", "rtl", "run-in", "running",
-    "s-resize", "sans-serif", "scroll", "scrollbar", "se-resize", "searchfield",
+    "painted", "page", "paused", "persian", "perspective", "plus-darker", "plus-lighter",
+    "pointer", "polygon", "portrait", "pre", "pre-line", "pre-wrap", "preserve-3d",
+    "progress", "push-button", "radial-gradient", "radio", "read-only",
+    "read-write", "read-write-plaintext-only", "rectangle", "region",
+    "relative", "repeat", "repeating-linear-gradient",
+    "repeating-radial-gradient", "repeat-x", "repeat-y", "reset", "reverse",
+    "rgb", "rgba", "ridge", "right", "rotate", "rotate3d", "rotateX", "rotateY",
+    "rotateZ", "round", "row", "row-resize", "row-reverse", "rtl", "run-in", "running",
+    "s-resize", "sans-serif", "scale", "scale3d", "scaleX", "scaleY", "scaleZ",
+    "scroll", "scrollbar", "se-resize", "searchfield",
     "searchfield-cancel-button", "searchfield-decoration",
     "searchfield-results-button", "searchfield-results-decoration",
     "semi-condensed", "semi-expanded", "separate", "serif", "show", "sidama",
-    "single", "skip-white-space", "slide", "slider-horizontal",
+    "simp-chinese-formal", "simp-chinese-informal", "single",
+    "skew", "skewX", "skewY", "skip-white-space", "slide", "slider-horizontal",
     "slider-vertical", "sliderthumb-horizontal", "sliderthumb-vertical", "slow",
     "small", "small-caps", "small-caption", "smaller", "solid", "somali",
-    "source-atop", "source-in", "source-out", "source-over", "space", "square",
-    "square-button", "start", "static", "status-bar", "stretch", "stroke",
-    "sub", "subpixel-antialiased", "super", "sw-resize", "table",
+    "source-atop", "source-in", "source-out", "source-over", "space", "space-around", "space-between", "spell-out", "square",
+    "square-button", "start", "static", "status-bar", "stretch", "stroke", "sub",
+    "subpixel-antialiased", "super", "sw-resize", "symbolic", "symbols", "table",
     "table-caption", "table-cell", "table-column", "table-column-group",
     "table-footer-group", "table-header-group", "table-row", "table-row-group",
+    "tamil",
     "telugu", "text", "text-bottom", "text-top", "textarea", "textfield", "thai",
     "thick", "thin", "threeddarkshadow", "threedface", "threedhighlight",
     "threedlightshadow", "threedshadow", "tibetan", "tigre", "tigrinya-er",
     "tigrinya-er-abegede", "tigrinya-et", "tigrinya-et-abegede", "to", "top",
+    "trad-chinese-formal", "trad-chinese-informal",
+    "translate", "translate3d", "translateX", "translateY", "translateZ",
     "transparent", "ultra-condensed", "ultra-expanded", "underline", "up",
     "upper-alpha", "upper-armenian", "upper-greek", "upper-hexadecimal",
     "upper-latin", "upper-norwegian", "upper-roman", "uppercase", "urdu", "url",
-    "vertical", "vertical-text", "visible", "visibleFill", "visiblePainted",
+    "var", "vertical", "vertical-text", "visible", "visibleFill", "visiblePainted",
     "visibleStroke", "visual", "w-resize", "wait", "wave", "wider",
-    "window", "windowframe", "windowtext", "x-large", "x-small", "xor",
+    "window", "windowframe", "windowtext", "words", "wrap", "wrap-reverse", "x-large", "x-small", "xor",
     "xx-large", "xx-small"
   ], valueKeywords = keySet(valueKeywords_);
 
-  var fontProperties_ = [
-    "font-family", "src", "unicode-range", "font-variant", "font-feature-settings",
-    "font-stretch", "font-weight", "font-style"
-  ], fontProperties = keySet(fontProperties_);
-
-  var allWords = mediaTypes_.concat(mediaFeatures_).concat(propertyKeywords_)
-    .concat(nonStandardPropertyKeywords).concat(colorKeywords_).concat(valueKeywords_);
+  var allWords = documentTypes_.concat(mediaTypes_).concat(mediaFeatures_).concat(mediaValueKeywords_)
+    .concat(propertyKeywords_).concat(nonStandardPropertyKeywords_).concat(colorKeywords_)
+    .concat(valueKeywords_);
   CodeMirror.registerHelper("hintWords", "css", allWords);
 
   function tokenCComment(stream, state) {
@@ -604,30 +697,18 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
     return ["comment", "comment"];
   }
 
-  function tokenSGMLComment(stream, state) {
-    if (stream.skipTo("-->")) {
-      stream.match("-->");
-      state.tokenize = null;
-    } else {
-      stream.skipToEnd();
-    }
-    return ["comment", "comment"];
-  }
-
   CodeMirror.defineMIME("text/css", {
+    documentTypes: documentTypes,
     mediaTypes: mediaTypes,
     mediaFeatures: mediaFeatures,
+    mediaValueKeywords: mediaValueKeywords,
     propertyKeywords: propertyKeywords,
     nonStandardPropertyKeywords: nonStandardPropertyKeywords,
+    fontProperties: fontProperties,
+    counterDescriptors: counterDescriptors,
     colorKeywords: colorKeywords,
     valueKeywords: valueKeywords,
-    fontProperties: fontProperties,
     tokenHooks: {
-      "<": function(stream, state) {
-        if (!stream.match("!--")) return false;
-        state.tokenize = tokenSGMLComment;
-        return tokenSGMLComment(stream, state);
-      },
       "/": function(stream, state) {
         if (!stream.eat("*")) return false;
         state.tokenize = tokenCComment;
@@ -640,6 +721,7 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
   CodeMirror.defineMIME("text/x-scss", {
     mediaTypes: mediaTypes,
     mediaFeatures: mediaFeatures,
+    mediaValueKeywords: mediaValueKeywords,
     propertyKeywords: propertyKeywords,
     nonStandardPropertyKeywords: nonStandardPropertyKeywords,
     colorKeywords: colorKeywords,
@@ -659,7 +741,7 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
         }
       },
       ":": function(stream) {
-        if (stream.match(/\s*{/))
+        if (stream.match(/\s*\{/))
           return [null, "{"];
         return false;
       },
@@ -681,6 +763,7 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
   CodeMirror.defineMIME("text/x-less", {
     mediaTypes: mediaTypes,
     mediaFeatures: mediaFeatures,
+    mediaValueKeywords: mediaValueKeywords,
     propertyKeywords: propertyKeywords,
     nonStandardPropertyKeywords: nonStandardPropertyKeywords,
     colorKeywords: colorKeywords,
@@ -700,6 +783,7 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
         }
       },
       "@": function(stream) {
+        if (stream.eat("{")) return [null, "interpolation"];
         if (stream.match(/^(charset|document|font-face|import|(-(moz|ms|o|webkit)-)?keyframes|media|namespace|page|supports)\b/, false)) return false;
         stream.eatWhile(/[\w\\\-]/);
         if (stream.match(/^\s*:/, false))
@@ -714,4 +798,26 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
     helperType: "less"
   });
 
+  CodeMirror.defineMIME("text/x-gss", {
+    documentTypes: documentTypes,
+    mediaTypes: mediaTypes,
+    mediaFeatures: mediaFeatures,
+    propertyKeywords: propertyKeywords,
+    nonStandardPropertyKeywords: nonStandardPropertyKeywords,
+    fontProperties: fontProperties,
+    counterDescriptors: counterDescriptors,
+    colorKeywords: colorKeywords,
+    valueKeywords: valueKeywords,
+    supportsAtComponent: true,
+    tokenHooks: {
+      "/": function(stream, state) {
+        if (!stream.eat("*")) return false;
+        state.tokenize = tokenCComment;
+        return tokenCComment(stream, state);
+      }
+    },
+    name: "css",
+    helperType: "gss"
+  });
+
 });

devtools/client/sourceeditor/codemirror/mode/htmlmixed.js

@@ -9,98 +9,129 @@
   else // Plain browser env
     mod(CodeMirror);
 })(function(CodeMirror) {
-"use strict";
+  "use strict";
 
-CodeMirror.defineMode("htmlmixed", function(config, parserConfig) {
-  var htmlMode = CodeMirror.getMode(config, {name: "xml",
-                                             htmlMode: true,
-                                             multilineTagIndentFactor: parserConfig.multilineTagIndentFactor,
-                                             multilineTagIndentPastTag: parserConfig.multilineTagIndentPastTag});
-  var cssMode = CodeMirror.getMode(config, "css");
+  var defaultTags = {
+    script: [
+      ["lang", /(javascript|babel)/i, "javascript"],
+      ["type", /^(?:text|application)\/(?:x-)?(?:java|ecma)script$|^$/i, "javascript"],
+      ["type", /./, "text/plain"],
+      [null, null, "javascript"]
+    ],
+    style:  [
+      ["lang", /^css$/i, "css"],
+      ["type", /^(text\/)?(x-)?(stylesheet|css)$/i, "css"],
+      ["type", /./, "text/plain"],
+      [null, null, "css"]
+    ]
+  };
 
-  var scriptTypes = [], scriptTypesConf = parserConfig && parserConfig.scriptTypes;
-  scriptTypes.push({matches: /^(?:text|application)\/(?:x-)?(?:java|ecma)script$|^$/i,
-                    mode: CodeMirror.getMode(config, "javascript")});
-  if (scriptTypesConf) for (var i = 0; i < scriptTypesConf.length; ++i) {
-    var conf = scriptTypesConf[i];
-    scriptTypes.push({matches: conf.matches, mode: conf.mode && CodeMirror.getMode(config, conf.mode)});
-  }
-  scriptTypes.push({matches: /./,
-                    mode: CodeMirror.getMode(config, "text/plain")});
-
-  function html(stream, state) {
-    var tagName = state.htmlState.tagName;
-    var style = htmlMode.token(stream, state.htmlState);
-    if (tagName == "script" && /\btag\b/.test(style) && stream.current() == ">") {
-      // Script block: mode to change to depends on type attribute
-      var scriptType = stream.string.slice(Math.max(0, stream.pos - 100), stream.pos).match(/\btype\s*=\s*("[^"]+"|'[^']+'|\S+)[^<]*$/i);
-      scriptType = scriptType ? scriptType[1] : "";
-      if (scriptType && /[\"\']/.test(scriptType.charAt(0))) scriptType = scriptType.slice(1, scriptType.length - 1);
-      for (var i = 0; i < scriptTypes.length; ++i) {
-        var tp = scriptTypes[i];
-        if (typeof tp.matches == "string" ? scriptType == tp.matches : tp.matches.test(scriptType)) {
-          if (tp.mode) {
-            state.token = script;
-            state.localMode = tp.mode;
-            state.localState = tp.mode.startState && tp.mode.startState(htmlMode.indent(state.htmlState, ""));
-          }
-          break;
-        }
-      }
-    } else if (tagName == "style" && /\btag\b/.test(style) && stream.current() == ">") {
-      state.token = css;
-      state.localMode = cssMode;
-      state.localState = cssMode.startState(htmlMode.indent(state.htmlState, ""));
-    }
-    return style;
-  }
   function maybeBackup(stream, pat, style) {
-    var cur = stream.current();
-    var close = cur.search(pat), m;
-    if (close > -1) stream.backUp(cur.length - close);
-    else if (m = cur.match(/<\/?$/)) {
+    var cur = stream.current(), close = cur.search(pat);
+    if (close > -1) {
+      stream.backUp(cur.length - close);
+    } else if (cur.match(/<\/?$/)) {
       stream.backUp(cur.length);
       if (!stream.match(pat, false)) stream.match(cur);
     }
     return style;
   }
-  function script(stream, state) {
-    if (stream.match(/^<\/\s*script\s*>/i, false)) {
-      state.token = html;
-      state.localState = state.localMode = null;
-      return html(stream, state);
-    }
-    return maybeBackup(stream, /<\/\s*script\s*>/,
-                       state.localMode.token(stream, state.localState));
-  }
-  function css(stream, state) {
-    if (stream.match(/^<\/\s*style\s*>/i, false)) {
-      state.token = html;
-      state.localState = state.localMode = null;
-      return html(stream, state);
-    }
-    return maybeBackup(stream, /<\/\s*style\s*>/,
-                       cssMode.token(stream, state.localState));
+
+  var attrRegexpCache = {};
+  function getAttrRegexp(attr) {
+    var regexp = attrRegexpCache[attr];
+    if (regexp) return regexp;
+    return attrRegexpCache[attr] = new RegExp("\\s+" + attr + "\\s*=\\s*('|\")?([^'\"]+)('|\")?\\s*");
   }
 
+  function getAttrValue(stream, attr) {
+    var pos = stream.pos, match;
+    while (pos >= 0 && stream.string.charAt(pos) !== "<") pos--;
+    if (pos < 0) return pos;
+    if (match = stream.string.slice(pos, stream.pos).match(getAttrRegexp(attr)))
+      return match[2];
+    return "";
+  }
+
+  function getTagRegexp(tagName, anchored) {
+    return new RegExp((anchored ? "^" : "") + "<\/\s*" + tagName + "\s*>", "i");
+  }
+
+  function addTags(from, to) {
+    for (var tag in from) {
+      var dest = to[tag] || (to[tag] = []);
+      var source = from[tag];
+      for (var i = source.length - 1; i >= 0; i--)
+        dest.unshift(source[i])
+    }
+  }
+
+  function findMatchingMode(tagInfo, stream) {
+    for (var i = 0; i < tagInfo.length; i++) {
+      var spec = tagInfo[i];
+      if (!spec[0] || spec[1].test(getAttrValue(stream, spec[0]))) return spec[2];
+    }
+  }
+
+  CodeMirror.defineMode("htmlmixed", function (config, parserConfig) {
+    var htmlMode = CodeMirror.getMode(config, {
+      name: "xml",
+      htmlMode: true,
+      multilineTagIndentFactor: parserConfig.multilineTagIndentFactor,
+      multilineTagIndentPastTag: parserConfig.multilineTagIndentPastTag
+    });
+
+    var tags = {};
+    var configTags = parserConfig && parserConfig.tags, configScript = parserConfig && parserConfig.scriptTypes;
+    addTags(defaultTags, tags);
+    if (configTags) addTags(configTags, tags);
+    if (configScript) for (var i = configScript.length - 1; i >= 0; i--)
+      tags.script.unshift(["type", configScript[i].matches, configScript[i].mode])
+
+    function html(stream, state) {
+      var tagName = state.htmlState.tagName;
+      var tagInfo = tagName && tags[tagName.toLowerCase()];
+
+      var style = htmlMode.token(stream, state.htmlState), modeSpec;
+
+      if (tagInfo && /\btag\b/.test(style) && stream.current() === ">" &&
+          (modeSpec = findMatchingMode(tagInfo, stream))) {
+        var mode = CodeMirror.getMode(config, modeSpec);
+        var endTagA = getTagRegexp(tagName, true), endTag = getTagRegexp(tagName, false);
+        state.token = function (stream, state) {
+          if (stream.match(endTagA, false)) {
+            state.token = html;
+            state.localState = state.localMode = null;
+            return null;
+          }
+          return maybeBackup(stream, endTag, state.localMode.token(stream, state.localState));
+        };
+        state.localMode = mode;
+        state.localState = CodeMirror.startState(mode, htmlMode.indent(state.htmlState, ""));
+      }
+      return style;
+    };
+
     return {
-    startState: function() {
+      startState: function () {
         var state = htmlMode.startState();
         return {token: html, localMode: null, localState: null, htmlState: state};
       },
 
-    copyState: function(state) {
-      if (state.localState)
-        var local = CodeMirror.copyState(state.localMode, state.localState);
+      copyState: function (state) {
+        var local;
+        if (state.localState) {
+          local = CodeMirror.copyState(state.localMode, state.localState);
+        }
         return {token: state.token, localMode: state.localMode, localState: local,
                 htmlState: CodeMirror.copyState(htmlMode, state.htmlState)};
       },
 
-    token: function(stream, state) {
+      token: function (stream, state) {
         return state.token(stream, state);
       },
 
-    indent: function(state, textAfter) {
+      indent: function (state, textAfter) {
         if (!state.localMode || /^\s*<\//.test(textAfter))
           return htmlMode.indent(state.htmlState, textAfter);
         else if (state.localMode.indent)
@@ -109,12 +140,11 @@ CodeMirror.defineMode("htmlmixed", function(config, parserConfig) {
           return CodeMirror.Pass;
       },
 
-    innerMode: function(state) {
+      innerMode: function (state) {
         return {state: state.localState || state.htmlState, mode: state.localMode || htmlMode};
       }
     };
-}, "xml", "javascript", "css");
-
-CodeMirror.defineMIME("text/html", "htmlmixed");
+  }, "xml", "javascript", "css");
 
+  CodeMirror.defineMIME("text/html", "htmlmixed");
 });

devtools/client/sourceeditor/codemirror/mode/javascript.js

@@ -19,6 +19,7 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
   var jsonldMode = parserConfig.jsonld;
   var jsonMode = parserConfig.json || jsonldMode;
   var isTS = parserConfig.typescript;
+  var wordRE = parserConfig.wordCharacters || /[\w$\xa1-\uffff]/;
 
   // Tokenizer
 
@@ -31,12 +32,12 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
       "if": kw("if"), "while": A, "with": A, "else": B, "do": B, "try": B, "finally": B,
       "return": C, "break": C, "continue": C, "new": C, "delete": C, "throw": C, "debugger": C,
       "var": kw("var"), "const": kw("var"), "let": kw("var"),
-      "function": kw("function"), "catch": kw("catch"),
+      "async": kw("async"), "function": kw("function"), "catch": kw("catch"),
       "for": kw("for"), "switch": kw("switch"), "case": kw("case"), "default": kw("default"),
       "in": operator, "typeof": operator, "instanceof": operator,
       "true": atom, "false": atom, "null": atom, "undefined": atom, "NaN": atom, "Infinity": atom,
-      "this": kw("this"), "module": kw("module"), "class": kw("class"), "super": kw("atom"),
-      "yield": C, "export": kw("export"), "import": kw("import"), "extends": C
+      "this": kw("this"), "class": kw("class"), "super": kw("atom"),
+      "await": C, "yield": C, "export": kw("export"), "import": kw("import"), "extends": C
     };
 
     // Extend the 'normal' keywords with the TypeScript language extensions
@@ -104,6 +105,12 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
     } else if (ch == "0" && stream.eat(/x/i)) {
       stream.eatWhile(/[\da-f]/i);
       return ret("number", "number");
+    } else if (ch == "0" && stream.eat(/o/i)) {
+      stream.eatWhile(/[0-7]/i);
+      return ret("number", "number");
+    } else if (ch == "0" && stream.eat(/b/i)) {
+      stream.eatWhile(/[01]/i);
+      return ret("number", "number");
     } else if (/\d/.test(ch)) {
       stream.match(/^\d*(?:\.\d*)?(?:[eE][+\-]?\d+)?/);
       return ret("number", "number");
@@ -117,7 +124,7 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
       } else if (state.lastType == "operator" || state.lastType == "keyword c" ||
                state.lastType == "sof" || /^[\[{}\(,;:]$/.test(state.lastType)) {
         readRegexp(stream);
-        stream.eatWhile(/[gimy]/); // 'y' is "sticky" option in Mozilla
+        stream.match(/^\b(([gimyu])(?![gimyu]*\2))+\b/);
         return ret("regexp", "string-2");
       } else {
         stream.eatWhile(isOperatorChar);
@@ -132,8 +139,8 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
     } else if (isOperatorChar.test(ch)) {
       stream.eatWhile(isOperatorChar);
       return ret("operator", "operator", stream.current());
-    } else {
-      stream.eatWhile(/[\w\$_]/);
+    } else if (wordRE.test(ch)) {
+      stream.eatWhile(wordRE);
       var word = stream.current(), known = keywords.propertyIsEnumerable(word) && keywords[word];
       return (known && state.lastType != ".") ? ret(known.type, known.style, word) :
                      ret("variable", "variable", word);
@@ -202,8 +209,10 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
         if (--depth == 0) break;
       } else if (bracket >= 3 && bracket < 6) {
         ++depth;
-      } else if (/[$\w]/.test(ch)) {
+      } else if (wordRE.test(ch)) {
         sawSomething = true;
+      } else if (/["'\/]/.test(ch)) {
+        return;
       } else if (sawSomething && !depth) {
         ++pos;
         break;
@@ -238,7 +247,7 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
     var cc = state.cc;
     // Communicate our context to the combinators.
     // (Less wasteful than consing up a hundred closures on every call.)
-    cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc;
+    cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc; cx.style = style;
 
     if (!state.lexical.hasOwnProperty("align"))
       state.lexical.align = true;
@@ -298,6 +307,8 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
     var result = function() {
       var state = cx.state, indent = state.indented;
       if (state.lexical.type == "stat") indent = state.lexical.indented;
+      else for (var outer = state.lexical; outer && outer.type == ")" && outer.align; outer = outer.prev)
+        indent = outer.indented;
       state.lexical = new JSLexical(indent, cx.stream.column(), type, null, state.lexical, info);
     };
     result.lex = true;
@@ -342,10 +353,9 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
     if (type == "default") return cont(expect(":"));
     if (type == "catch") return cont(pushlex("form"), pushcontext, expect("("), funarg, expect(")"),
                                      statement, poplex, popcontext);
-    if (type == "module") return cont(pushlex("form"), pushcontext, afterModule, popcontext, poplex);
-    if (type == "class") return cont(pushlex("form"), className, objlit, poplex);
-    if (type == "export") return cont(pushlex("form"), afterExport, poplex);
-    if (type == "import") return cont(pushlex("form"), afterImport, poplex);
+    if (type == "class") return cont(pushlex("form"), className, poplex);
+    if (type == "export") return cont(pushlex("stat"), afterExport, poplex);
+    if (type == "import") return cont(pushlex("stat"), afterImport, poplex);
     return pass(pushlex("stat"), expression, expect(";"), poplex);
   }
   function expression(type) {
@@ -363,6 +373,7 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
 
     var maybeop = noComma ? maybeoperatorNoComma : maybeoperatorComma;
     if (atomicTypes.hasOwnProperty(type)) return cont(maybeop);
+    if (type == "async") return cont(expression);
     if (type == "function") return cont(functiondef, maybeop);
     if (type == "keyword c") return cont(noComma ? maybeexpressionNoComma : maybeexpression);
     if (type == "(") return cont(pushlex(")"), maybeexpression, comprehension, expect(")"), poplex, maybeop);
@@ -388,7 +399,7 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
   function maybeoperatorNoComma(type, value, noComma) {
     var me = noComma == false ? maybeoperatorComma : maybeoperatorNoComma;
     var expr = noComma == false ? expression : expressionNoComma;
-    if (value == "=>") return cont(pushcontext, noComma ? arrowBodyNoComma : arrowBody, popcontext);
+    if (type == "=>") return cont(pushcontext, noComma ? arrowBodyNoComma : arrowBody, popcontext);
     if (type == "operator") {
       if (/\+\+|--/.test(value)) return cont(me);
       if (value == "?") return cont(expression, expect(":"), expr);
@@ -414,13 +425,11 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
   }
   function arrowBody(type) {
     findFatArrow(cx.stream, cx.state);
-    if (type == "{") return pass(statement);
-    return pass(expression);
+    return pass(type == "{" ? statement : expression);
   }
   function arrowBodyNoComma(type) {
     findFatArrow(cx.stream, cx.state);
-    if (type == "{") return pass(statement);
-    return pass(expressionNoComma);
+    return pass(type == "{" ? statement : expressionNoComma);
   }
   function maybelabel(type) {
     if (type == ":") return cont(poplex, statement);
@@ -430,15 +439,20 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
     if (type == "variable") {cx.marked = "property"; return cont();}
   }
   function objprop(type, value) {
-    if (type == "variable") {
+    if (type == "async") {
+      return cont(objprop);
+    } else if (type == "variable" || cx.style == "keyword") {
       cx.marked = "property";
       if (value == "get" || value == "set") return cont(getterSetter);
+      return cont(afterprop);
     } else if (type == "number" || type == "string") {
-      cx.marked = jsonldMode ? "property" : (type + " property");
+      cx.marked = jsonldMode ? "property" : (cx.style + " property");
+      return cont(afterprop);
+    } else if (type == "jsonld-keyword") {
+      return cont(afterprop);
     } else if (type == "[") {
       return cont(expression, expect("]"), afterprop);
     }
-    if (atomicTypes.hasOwnProperty(type)) return cont(afterprop);
   }
   function getterSetter(type) {
     if (type != "variable") return pass(afterprop);
@@ -476,8 +490,11 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
   function maybetype(type) {
     if (isTS && type == ":") return cont(typedef);
   }
+  function maybedefault(_, value) {
+    if (value == "=") return cont(expressionNoComma);
+  }
   function typedef(type) {
-    if (type == "variable"){cx.marked = "variable-3"; return cont();}
+    if (type == "variable") {cx.marked = "variable-3"; return cont();}
   }
   function vardef() {
     return pass(pattern, maybetype, maybeAssign, vardefCont);
@@ -532,20 +549,36 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
   }
   function funarg(type) {
     if (type == "spread") return cont(funarg);
-    return pass(pattern, maybetype);
+    return pass(pattern, maybetype, maybedefault);
   }
   function className(type, value) {
     if (type == "variable") {register(value); return cont(classNameAfter);}
   }
-  function classNameAfter(_type, value) {
-    if (value == "extends") return cont(expression);
+  function classNameAfter(type, value) {
+    if (value == "extends") return cont(expression, classNameAfter);
+    if (type == "{") return cont(pushlex("}"), classBody, poplex);
   }
-  function objlit(type) {
-    if (type == "{") return contCommasep(objprop, "}");
+  function classBody(type, value) {
+    if (type == "variable" || cx.style == "keyword") {
+      if (value == "static") {
+        cx.marked = "keyword";
+        return cont(classBody);
       }
-  function afterModule(type, value) {
-    if (type == "string") return cont(statement);
-    if (type == "variable") { register(value); return cont(maybeFrom); }
+      cx.marked = "property";
+      if (value == "get" || value == "set") return cont(classGetterSetter, functiondef, classBody);
+      return cont(functiondef, classBody);
+    }
+    if (value == "*") {
+      cx.marked = "keyword";
+      return cont(classBody);
+    }
+    if (type == ";") return cont(classBody);
+    if (type == "}") return cont();
+  }
+  function classGetterSetter(type) {
+    if (type != "variable") return pass();
+    cx.marked = "property";
+    return cont();
   }
   function afterExport(_type, value) {
     if (value == "*") { cx.marked = "keyword"; return cont(maybeFrom, expect(";")); }
@@ -559,7 +592,11 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
   function importSpec(type, value) {
     if (type == "{") return contCommasep(importSpec, "}");
     if (type == "variable") register(value);
-    return cont();
+    if (value == "*") cx.marked = "keyword";
+    return cont(maybeAs);
+  }
+  function maybeAs(_type, value) {
+    if (value == "as") { cx.marked = "keyword"; return cont(importSpec); }
   }
   function maybeFrom(_type, value) {
     if (value == "from") { cx.marked = "keyword"; return cont(expression); }
@@ -570,7 +607,7 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
   }
   function maybeArrayComprehension(type) {
     if (type == "for") return pass(comprehension, expect("]"));
-    if (type == ",") return cont(commasep(expressionNoComma, "]"));
+    if (type == ",") return cont(commasep(maybeexpressionNoComma, "]"));
     return pass(commasep(expressionNoComma, "]"));
   }
   function comprehension(type) {
@@ -578,6 +615,12 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
     if (type == "if") return cont(expression, comprehension);
   }
 
+  function isContinuedStatement(state, textAfter) {
+    return state.lastType == "operator" || state.lastType == "," ||
+      isOperatorChar.test(textAfter.charAt(0)) ||
+      /[,.]/.test(textAfter.charAt(0));
+  }
+
   // Interface
 
   return {
@@ -629,18 +672,19 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
       else if (type == "form" && firstChar == "{") return lexical.indented;
       else if (type == "form") return lexical.indented + indentUnit;
       else if (type == "stat")
-        return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? statementIndent || indentUnit : 0);
+        return lexical.indented + (isContinuedStatement(state, textAfter) ? statementIndent || indentUnit : 0);
       else if (lexical.info == "switch" && !closing && parserConfig.doubleIndentSwitch != false)
         return lexical.indented + (/^(?:case|default)\b/.test(textAfter) ? indentUnit : 2 * indentUnit);
       else if (lexical.align) return lexical.column + (closing ? 0 : 1);
       else return lexical.indented + (closing ? 0 : indentUnit);
     },
 
-    electricChars: ":{}",
+    electricInput: /^\s*(?:case .*?:|default:|\{|\})$/,
     blockCommentStart: jsonMode ? null : "/*",
     blockCommentEnd: jsonMode ? null : "*/",
     lineComment: jsonMode ? null : "//",
     fold: "brace",
+    closeBrackets: "()[]{}''\"\"``",
 
     helperType: jsonMode ? "json" : "javascript",
     jsonldMode: jsonldMode,
@@ -648,11 +692,12 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
   };
 });
 
-CodeMirror.registerHelper("wordChars", "javascript", /[\\w$]/);
+CodeMirror.registerHelper("wordChars", "javascript", /[\w$]/);
 
 CodeMirror.defineMIME("text/javascript", "javascript");
 CodeMirror.defineMIME("text/ecmascript", "javascript");
 CodeMirror.defineMIME("application/javascript", "javascript");
+CodeMirror.defineMIME("application/x-javascript", "javascript");
 CodeMirror.defineMIME("application/ecmascript", "javascript");
 CodeMirror.defineMIME("application/json", {name: "javascript", json: true});
 CodeMirror.defineMIME("application/x-json", {name: "javascript", json: true});

devtools/client/sourceeditor/codemirror/mode/xml.js

@@ -21,7 +21,7 @@ CodeMirror.defineMode("xml", function(config, parserConfig) {
     autoSelfClosers: {'area': true, 'base': true, 'br': true, 'col': true, 'command': true,
                       'embed': true, 'frame': true, 'hr': true, 'img': true, 'input': true,
                       'keygen': true, 'link': true, 'meta': true, 'param': true, 'source': true,
-                      'track': true, 'wbr': true},
+                      'track': true, 'wbr': true, 'menuitem': true},
     implicitlyClosed: {'dd': true, 'li': true, 'optgroup': true, 'option': true, 'p': true,
                        'rp': true, 'rt': true, 'tbody': true, 'td': true, 'tfoot': true,
                        'th': true, 'tr': true},
@@ -109,6 +109,7 @@ CodeMirror.defineMode("xml", function(config, parserConfig) {
       return null;
     }
   }
+  inText.isInText = true;
 
   function inTag(stream, state) {
     var ch = stream.next();

devtools/client/sourceeditor/editor.js

@@ -606,6 +606,7 @@ Editor.prototype = {
     let cm = editors.get(this);
     this.alignLine(line, align);
     cm.setCursor({line: line, ch: ch});
+    this.emit("cursorActivity");
   },
 
   /**
@@ -1024,6 +1025,7 @@ Editor.prototype = {
       this.setupAutoCompletion();
     } else {
       cm.setOption(o, v);
+      this.config[o] = v;
     }
 
     if (o === "enableCodeFolding") {

devtools/client/sourceeditor/test/codemirror/comment_test.js

@@ -9,6 +9,9 @@ namespace = "comment_";
   }
 
   var simpleProg = "function foo() {\n  return bar;\n}";
+  var inlineBlock = "foo(/* bar */ true);";
+  var inlineBlocks = "foo(/* bar */ true, /* baz */ false);";
+  var multiLineInlineBlock = ["above();", "foo(/* bar */ true);", "below();"];
 
   test("block", "javascript", function(cm) {
     cm.blockComment(Pos(0, 3), Pos(3, 0), {blockCommentLead: " *"});
@@ -19,6 +22,17 @@ namespace = "comment_";
     cm.uncomment(Pos(0, 3), Pos(2, 0), {blockCommentLead: " *"});
   }, simpleProg, simpleProg);
 
+  test("blockToggle2", "javascript", function(cm) {
+    cm.setCursor({line: 0, ch: 7 /* inside the block comment */});
+    cm.execCommand("toggleComment");
+  }, inlineBlock, "foo(bar true);");
+
+  // This test should work but currently fails.
+  // test("blockToggle3", "javascript", function(cm) {
+  //   cm.setCursor({line: 0, ch: 7 /* inside the first block comment */});
+  //   cm.execCommand("toggleComment");
+  // }, inlineBlocks, "foo(bar true, /* baz */ false);");
+
   test("line", "javascript", function(cm) {
     cm.lineComment(Pos(1, 1), Pos(1, 1));
   }, simpleProg, "function foo() {\n//   return bar;\n}");
@@ -36,6 +50,29 @@ namespace = "comment_";
     cm.blockComment(Pos(0, 0), Pos(1));
   }, "def blah()\n  return hah\n", "# def blah()\n#   return hah\n");
 
+  test("ignoreExternalBlockComments", "javascript", function(cm) {
+    cm.execCommand("toggleComment");
+  }, inlineBlocks, "// " + inlineBlocks);
+
+  test("ignoreExternalBlockComments2", "javascript", function(cm) {
+    cm.setCursor({line: 0, ch: null /* eol */});
+    cm.execCommand("toggleComment");
+  }, inlineBlocks, "// " + inlineBlocks);
+
+  test("ignoreExternalBlockCommentsMultiLineAbove", "javascript", function(cm) {
+    cm.setSelection({line: 0, ch: 0}, {line: 1, ch: 1});
+    cm.execCommand("toggleComment");
+  }, multiLineInlineBlock.join("\n"), ["// " + multiLineInlineBlock[0],
+                                       "// " + multiLineInlineBlock[1],
+                                       multiLineInlineBlock[2]].join("\n"));
+
+  test("ignoreExternalBlockCommentsMultiLineBelow", "javascript", function(cm) {
+    cm.setSelection({line: 1, ch: 13 /* after end of block comment */}, {line: 2, ch: 1});
+    cm.execCommand("toggleComment");
+  }, multiLineInlineBlock.join("\n"), [multiLineInlineBlock[0],
+                                       "// " + multiLineInlineBlock[1],
+                                       "// " + multiLineInlineBlock[2]].join("\n"));
+
   test("commentRange", "javascript", function(cm) {
     cm.blockComment(Pos(1, 2), Pos(1, 13), {fullLines: false});
   }, simpleProg, "function foo() {\n  /*return bar;*/\n}");

devtools/client/sourceeditor/test/codemirror/driver.js

@@ -76,7 +76,7 @@ function runTests(callback) {
       }
     }
     if (!threw) {
-      if (expFail) callback("fail", test.name, message || "expected failure, but succeeded");
+      if (expFail) callback("fail", test.name, message || "expected failure, but passed");
       else callback("ok", test.name, message);
     }
     if (!quit) { // Run next test

devtools/client/sourceeditor/test/codemirror/emacs_test.js

@@ -128,11 +128,20 @@
   sim("clearMark", "abcde", Pos(0, 2), "Ctrl-Space", "Ctrl-F", "Ctrl-F",
       "Ctrl-G", "Ctrl-W", txt("abcde"));
 
-  testCM("saveRequested", function(cm) {
+  sim("delRegion", "abcde", "Ctrl-Space", "Ctrl-F", "Ctrl-F", "Delete", txt("cde"));
+  sim("backspaceRegion", "abcde", "Ctrl-Space", "Ctrl-F", "Ctrl-F", "Backspace", txt("cde"));
+
+  testCM("save", function(cm) {
     var saved = false;
     CodeMirror.commands.save = function(cm) { saved = cm.getValue(); };
     cm.triggerOnKeyDown(fakeEvent("Ctrl-X"));
     cm.triggerOnKeyDown(fakeEvent("Ctrl-S"));
     is(saved, "hi");
   }, {value: "hi", keyMap: "emacs"});
+
+  testCM("gotoInvalidLineFloat", function(cm) {
+    cm.openDialog = function(_, cb) { cb("2.2"); };
+    cm.triggerOnKeyDown(fakeEvent("Alt-G"));
+    cm.triggerOnKeyDown(fakeEvent("G"));
+  }, {value: "1\n2\n3\n4", keyMap: "emacs"});
 })();

devtools/client/sourceeditor/test/codemirror/mode/javascript/test.js

@@ -1,3 +1,6 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
 (function() {
   var mode = CodeMirror.getMode({indentUnit: 2}, "javascript");
   function MT(name) { test.mode(name, mode, Array.prototype.slice.call(arguments, 1)); }
@@ -14,25 +17,26 @@
      "  [[[variable-2 c], [variable y] ]] [operator =] [variable-2 c];",
      "})();");
 
+  MT("class_body",
+     "[keyword class] [variable Foo] {",
+     "  [property constructor]() {}",
+     "  [property sayName]() {",
+     "    [keyword return] [string-2 `foo${][variable foo][string-2 }oo`];",
+     "  }",
+     "}");
+
   MT("class",
      "[keyword class] [variable Point] [keyword extends] [variable SuperThing] {",
-     "  [[ [string-2 /expr/] ]]: [number 24],",
+     "  [property get] [property prop]() { [keyword return] [number 24]; }",
      "  [property constructor]([def x], [def y]) {",
      "    [keyword super]([string 'something']);",
      "    [keyword this].[property x] [operator =] [variable-2 x];",
      "  }",
      "}");
 
-  MT("module",
-     "[keyword module] [string 'foo'] {",
-     "  [keyword export] [keyword let] [def x] [operator =] [number 42];",
-     "  [keyword export] [keyword *] [keyword from] [string 'somewhere'];",
-     "}");
-
   MT("import",
      "[keyword function] [variable foo]() {",
      "  [keyword import] [def $] [keyword from] [string 'jquery'];",
-     "  [keyword module] [def crypto] [keyword from] [string 'crypto'];",
      "  [keyword import] { [def encrypt], [def decrypt] } [keyword from] [string 'crypto'];",
      "}");
 
@@ -50,6 +54,12 @@
      "    [keyword yield] [variable-2 i];",
      "}");
 
+  MT("quotedStringAddition",
+     "[keyword let] [variable f] [operator =] [variable a] [operator +] [string 'fatarrow'] [operator +] [variable c];");
+
+  MT("quotedFatArrow",
+     "[keyword let] [variable f] [operator =] [variable a] [operator +] [string '=>'] [operator +] [variable c];");
+
   MT("fatArrow",
      "[variable array].[property filter]([def a] [operator =>] [variable-2 a] [operator +] [number 1]);",
      "[variable a];", // No longer in scope
@@ -70,6 +80,9 @@
   MT("quasi",
      "[variable re][string-2 `fofdlakj${][variable x] [operator +] ([variable re][string-2 `foo`]) [operator +] [number 1][string-2 }fdsa`] [operator +] [number 2]");
 
+  MT("quasi_no_function",
+     "[variable x] [operator =] [string-2 `fofdlakj${][variable x] [operator +] [string-2 `foo`] [operator +] [number 1][string-2 }fdsa`] [operator +] [number 2]");
+
   MT("indent_statement",
      "[keyword var] [variable x] [operator =] [number 10]",
      "[variable x] [operator +=] [variable y] [operator +]",
@@ -104,6 +117,28 @@
      "  [keyword debugger];",
      "}");
 
+  MT("indent_else",
+     "[keyword for] (;;)",
+     "  [keyword if] ([variable foo])",
+     "    [keyword if] ([variable bar])",
+     "      [number 1];",
+     "    [keyword else]",
+     "      [number 2];",
+     "  [keyword else]",
+     "    [number 3];");
+
+  MT("indent_funarg",
+     "[variable foo]([number 10000],",
+     "    [keyword function]([def a]) {",
+     "  [keyword debugger];",
+     "};");
+
+  MT("indent_below_if",
+     "[keyword for] (;;)",
+     "  [keyword if] ([variable foo])",
+     "    [number 1];",
+     "[number 2];");
+
   MT("multilinestring",
      "[keyword var] [variable x] [operator =] [string 'foo\\]",
      "[string bar'];");
@@ -111,6 +146,18 @@
   MT("scary_regexp",
      "[string-2 /foo[[/]]bar/];");
 
+  MT("indent_strange_array",
+     "[keyword var] [variable x] [operator =] [[",
+     "  [number 1],,",
+     "  [number 2],",
+     "]];",
+     "[number 10];");
+
+  MT("param_default",
+     "[keyword function] [variable foo]([def x] [operator =] [string-2 `foo${][number 10][string-2 }bar`]) {",
+     "  [keyword return] [variable-2 x];",
+     "}");
+
   var jsonld_mode = CodeMirror.getMode(
     {indentUnit: 2},
     {name: "javascript", jsonld: true}

devtools/client/sourceeditor/test/codemirror/test.js

@@ -3,7 +3,7 @@ var Pos = CodeMirror.Pos;
 CodeMirror.defaults.rtlMoveVisually = true;
 
 function forEach(arr, f) {
-  for (var i = 0, e = arr.length; i < e; ++i) f(arr[i]);
+  for (var i = 0, e = arr.length; i < e; ++i) f(arr[i], i);
 }
 
 function addDoc(cm, width, height) {
@@ -359,6 +359,15 @@ testCM("undoSelectionAsBefore", function(cm) {
   eq(cm.getSelection(), "abc");
 });
 
+testCM("selectionChangeConfusesHistory", function(cm) {
+  cm.replaceSelection("abc", null, "dontmerge");
+  cm.operation(function() {
+    cm.setCursor(Pos(0, 0));
+    cm.replaceSelection("abc", null, "dontmerge");
+  });
+  eq(cm.historySize().undo, 2);
+});
+
 testCM("markTextSingleLine", function(cm) {
   forEach([{a: 0, b: 1, c: "", f: 2, t: 5},
            {a: 0, b: 4, c: "", f: 0, t: 2},
@@ -507,6 +516,17 @@ testCM("deleteSpanCollapsedInclusiveLeft", function(cm) {
   cm.replaceRange("", from, to);
 }, {value: "abc\nX\ndef"});
 
+testCM("markTextCSS", function(cm) {
+  function present() {
+    var spans = cm.display.lineDiv.getElementsByTagName("span");
+    for (var i = 0; i < spans.length; i++)
+      if (spans[i].style.color == "cyan" && span[i].textContent == "cdefg") return true;
+  }
+  var m = cm.markText(Pos(0, 2), Pos(0, 6), {css: "color: cyan"});
+  m.clear();
+  is(!present());
+}, {value: "abcdefgh"});
+
 testCM("bookmark", function(cm) {
   function p(v) { return v && Pos(v[0], v[1]); }
   forEach([{a: [1, 0], b: [1, 1], c: "", d: [1, 4]},
@@ -591,6 +611,14 @@ testCM("getAllMarks", function(cm) {
   eq(cm.getAllMarks().length, 2);
 });
 
+testCM("setValueClears", function(cm) {
+  cm.addLineClass(0, "wrap", "foo");
+  var mark = cm.markText(Pos(0, 0), Pos(1, 1), {inclusiveLeft: true, inclusiveRight: true});
+  cm.setValue("foo");
+  is(!cm.lineInfo(0).wrapClass);
+  is(!mark.find());
+}, {value: "a\nb"});
+
 testCM("bug577", function(cm) {
   cm.setValue("a\nb");
   cm.clearHistory();
@@ -653,7 +681,7 @@ testCM("selectAllNoScroll", function(cm) {
 });
 
 testCM("selectionPos", function(cm) {
-  if (phantom) return;
+  if (phantom || cm.getOption("inputStyle") != "textarea") return;
   cm.setSize(100, 100);
   addDoc(cm, 200, 100);
   cm.setSelection(Pos(1, 100), Pos(98, 100));
@@ -783,6 +811,7 @@ testCM("collapsedRangeCoordsChar", function(cm) {
 }, {value: "123456\nabcdef\nghijkl\nmnopqr\n"});
 
 testCM("collapsedRangeBetweenLinesSelected", function(cm) {
+  if (cm.getOption("inputStyle") != "textarea") return;
   var widget = document.createElement("span");
   widget.textContent = "\u2194";
   cm.markText(Pos(0, 3), Pos(1, 0), {replacedWith: widget});
@@ -975,6 +1004,14 @@ testCM("wrappingInlineWidget", function(cm) {
   eq(curR.bottom, cur1.bottom);
 }, {value: "1 2 3 xxx 4", lineWrapping: true});
 
+testCM("showEmptyWidgetSpan", function(cm) {
+  var marker = cm.markText(Pos(0, 2), Pos(0, 2), {
+    clearWhenEmpty: false,
+    replacedWith: document.createTextNode("X")
+  });
+  eq(cm.display.view[0].text.textContent, "abXc");
+}, {value: "abc"});
+
 testCM("changedInlineWidget", function(cm) {
   cm.setSize("10em");
   var w = document.createElement("span");
@@ -1063,6 +1100,7 @@ testCM("measureEndOfLine", function(cm) {
 }, {mode: "text/html", value: "<!-- foo barrr -->", lineWrapping: true}, ie_lt8 || opera_lt10);
 
 testCM("scrollVerticallyAndHorizontally", function(cm) {
+  if (cm.getOption("inputStyle") != "textarea") return;
   cm.setSize(100, 100);
   addDoc(cm, 40, 40);
   cm.setCursor(39);
@@ -1291,10 +1329,11 @@ testCM("verticalMovementCommandsWrapping", function(cm) {
     lineWrapping: true});
 
 testCM("rtlMovement", function(cm) {
+  if (cm.getOption("inputStyle") != "textarea") return;
   forEach(["خحج", "خحabcخحج", "abخحخحجcd", "abخde", "abخح2342خ1حج", "خ1ح2خح3حxج",
            "خحcd", "1خحcd", "abcdeح1ج", "خمرحبها مها!", "foobarر", "خ ة ق",
-           "<img src=\"/בדיקה3.jpg\">"], function(line) {
-    var inv = line.charAt(0) == "خ";
+           "<img src=\"/בדיקה3.jpg\">", "يتم السحب في 05 فبراير 2014"], function(line) {
+    var inv = line.charCodeAt(0) > 128;
     cm.setValue(line + "\n"); cm.execCommand(inv ? "goLineEnd" : "goLineStart");
     var cursors = byClassName(cm.getWrapperElement(), "CodeMirror-cursors")[0];
     var cursor = cursors.firstChild;
@@ -1360,7 +1399,7 @@ testCM("lineChangeEvents", function(cm) {
 });
 
 testCM("scrollEntirelyToRight", function(cm) {
-  if (phantom) return;
+  if (phantom || cm.getOption("inputStyle") != "textarea") return;
   addDoc(cm, 500, 2);
   cm.setCursor(Pos(0, 500));
   var wrap = cm.getWrapperElement(), cur = byClassName(wrap, "CodeMirror-cursor")[0];
@@ -1407,27 +1446,79 @@ testCM("lineWidgetCautiousRedraw", function(cm) {
   is(!redrawn);
 }, {value: "123\n456"});
 
+
+var knownScrollbarWidth;
+function scrollbarWidth(measure) {
+  if (knownScrollbarWidth != null) return knownScrollbarWidth;
+  var div = document.createElement('div');
+  div.style.cssText = "width: 50px; height: 50px; overflow-x: scroll";
+  document.body.appendChild(div);
+  knownScrollbarWidth = div.offsetHeight - div.clientHeight;
+  document.body.removeChild(div);
+  return knownScrollbarWidth || 0;
+}
+
 testCM("lineWidgetChanged", function(cm) {
   addDoc(cm, 2, 300);
-  cm.setSize(null, cm.defaultTextHeight() * 50);
+  var halfScrollbarWidth = scrollbarWidth(cm.display.measure)/2;
+  cm.setOption('lineNumbers', true);
+  cm.setSize(600, cm.defaultTextHeight() * 50);
   cm.scrollTo(null, cm.heightAtLine(125, "local"));
+
+  var expectedWidgetHeight = 60;
+  var expectedLinesInWidget = 3;
   function w() {
     var node = document.createElement("div");
-    node.style.cssText = "background: yellow; height: 50px;";
+    // we use these children with just under half width of the line to check measurements are made with correct width
+    // when placed in the measure div.
+    // If the widget is measured at a width much narrower than it is displayed at, the underHalf children will span two lines and break the test.
+    // If the widget is measured at a width much wider than it is displayed at, the overHalf children will combine and break the test.
+    // Note that this test only checks widgets where coverGutter is true, because these require extra styling to get the width right.
+    // It may also be worthwhile to check this for non-coverGutter widgets.
+    // Visually:
+    // Good:
+    // | ------------- display width ------------- |
+    // | ------- widget-width when measured ------ |
+    // | | -- under-half -- | | -- under-half -- | |
+    // | | --- over-half --- |                     |
+    // | | --- over-half --- |                     |
+    // Height: measured as 3 lines, same as it will be when actually displayed
+
+    // Bad (too narrow):
+    // | ------------- display width ------------- |
+    // | ------ widget-width when measured ----- |  < -- uh oh
+    // | | -- under-half -- |                    |
+    // | | -- under-half -- |                    |  < -- when measured, shoved to next line
+    // | | --- over-half --- |                   |
+    // | | --- over-half --- |                   |
+    // Height: measured as 4 lines, more than expected . Will be displayed as 3 lines!
+
+    // Bad (too wide):
+    // | ------------- display width ------------- |
+    // | -------- widget-width when measured ------- | < -- uh oh
+    // | | -- under-half -- | | -- under-half -- |   |
+    // | | --- over-half --- | | --- over-half --- | | < -- when measured, combined on one line
+    // Height: measured as 2 lines, less than expected. Will be displayed as 3 lines!
+
+    var barelyUnderHalfWidthHtml = '<div style="display: inline-block; height: 1px; width: '+(285 - halfScrollbarWidth)+'px;"></div>';
+    var barelyOverHalfWidthHtml = '<div style="display: inline-block; height: 1px; width: '+(305 - halfScrollbarWidth)+'px;"></div>';
+    node.innerHTML = new Array(3).join(barelyUnderHalfWidthHtml) + new Array(3).join(barelyOverHalfWidthHtml);
+    node.style.cssText = "background: yellow;font-size:0;line-height: " + (expectedWidgetHeight/expectedLinesInWidget) + "px;";
     return node;
   }
   var info0 = cm.getScrollInfo();
-  var w0 = cm.addLineWidget(0, w());
-  var w150 = cm.addLineWidget(150, w());
-  var w300 = cm.addLineWidget(300, w());
+  var w0 = cm.addLineWidget(0, w(), { coverGutter: true });
+  var w150 = cm.addLineWidget(150, w(), { coverGutter: true });
+  var w300 = cm.addLineWidget(300, w(), { coverGutter: true });
   var info1 = cm.getScrollInfo();
-  eq(info0.height + 150, info1.height);
-  eq(info0.top + 50, info1.top);
-  w0.node.style.height = w150.node.style.height = w300.node.style.height = "10px";
+  eq(info0.height + (3 * expectedWidgetHeight), info1.height);
+  eq(info0.top + expectedWidgetHeight, info1.top);
+  expectedWidgetHeight = 12;
+  w0.node.style.lineHeight = w150.node.style.lineHeight = w300.node.style.lineHeight = (expectedWidgetHeight/expectedLinesInWidget) + "px";
   w0.changed(); w150.changed(); w300.changed();
   var info2 = cm.getScrollInfo();
-  eq(info0.height + 30, info2.height);
-  eq(info0.top + 10, info2.top);
+  eq(info0.height + (3 * expectedWidgetHeight), info2.height);
+  eq(info0.top + expectedWidgetHeight, info2.top);
 });
 
 testCM("getLineNumber", function(cm) {
@@ -1472,33 +1563,48 @@ testCM("jumpTheGap", function(cm) {
 }, {lineWrapping: true, value: "abc\ndef\nghi\njkl\n"});
 
 testCM("addLineClass", function(cm) {
-  function cls(line, text, bg, wrap) {
+  function cls(line, text, bg, wrap, gutter) {
     var i = cm.lineInfo(line);
     eq(i.textClass, text);
     eq(i.bgClass, bg);
     eq(i.wrapClass, wrap);
+    if (typeof i.handle.gutterClass !== 'undefined') {
+        eq(i.handle.gutterClass, gutter);
+    }
   }
   cm.addLineClass(0, "text", "foo");
   cm.addLineClass(0, "text", "bar");
   cm.addLineClass(1, "background", "baz");
   cm.addLineClass(1, "wrap", "foo");
-  cls(0, "foo bar", null, null);
-  cls(1, null, "baz", "foo");
+  cm.addLineClass(1, "gutter", "gutter-class");
+  cls(0, "foo bar", null, null, null);
+  cls(1, null, "baz", "foo", "gutter-class");
   var lines = cm.display.lineDiv;
   eq(byClassName(lines, "foo").length, 2);
   eq(byClassName(lines, "bar").length, 1);
   eq(byClassName(lines, "baz").length, 1);
+  eq(byClassName(lines, "gutter-class").length, 2); // Gutter classes are reflected in 2 nodes
   cm.removeLineClass(0, "text", "foo");
-  cls(0, "bar", null, null);
+  cls(0, "bar", null, null, null);
   cm.removeLineClass(0, "text", "foo");
-  cls(0, "bar", null, null);
+  cls(0, "bar", null, null, null);
   cm.removeLineClass(0, "text", "bar");
   cls(0, null, null, null);
+
   cm.addLineClass(1, "wrap", "quux");
-  cls(1, null, "baz", "foo quux");
+  cls(1, null, "baz", "foo quux", "gutter-class");
   cm.removeLineClass(1, "wrap");
-  cls(1, null, "baz", null);
-}, {value: "hohoho\n"});
+  cls(1, null, "baz", null, "gutter-class");
+  cm.removeLineClass(1, "gutter", "gutter-class");
+  eq(byClassName(lines, "gutter-class").length, 0);
+  cls(1, null, "baz", null, null);
+
+  cm.addLineClass(1, "gutter", "gutter-class");
+  cls(1, null, "baz", null, "gutter-class");
+  cm.removeLineClass(1, "gutter", "gutter-class");
+  cls(1, null, "baz", null, null);
+
+}, {value: "hohoho\n", lineNumbers: true});
 
 testCM("atomicMarker", function(cm) {
   addDoc(cm, 10, 10);
@@ -1558,9 +1664,19 @@ testCM("selectionBias", function(cm) {
   eqPos(cm.getCursor(), Pos(0, 1));
   cm.setCursor(Pos(0, 4));
   cm.setCursor(Pos(0, 2), null, {bias: 1});
-  eqPos(cm.getCursor(), Pos(0, 3), "A");
+  eqPos(cm.getCursor(), Pos(0, 3));
 }, {value: "12345"});
 
+testCM("selectionHomeEnd", function(cm) {
+  cm.markText(Pos(1, 0), Pos(1, 1), {atomic: true, inclusiveLeft: true});
+  cm.markText(Pos(1, 3), Pos(1, 4), {atomic: true, inclusiveRight: true});
+  cm.setCursor(Pos(1, 2));
+  cm.execCommand("goLineStart");
+  eqPos(cm.getCursor(), Pos(1, 1));
+  cm.execCommand("goLineEnd");
+  eqPos(cm.getCursor(), Pos(1, 3));
+}, {value: "ab\ncdef\ngh"});
+
 testCM("readOnlyMarker", function(cm) {
   function mark(ll, cl, lr, cr, at) {
     return cm.markText(Pos(ll, cl), Pos(lr, cr),
@@ -1904,6 +2020,18 @@ testCM("alwaysMergeSelEventWithChangeOrigin", function(cm) {
   eq(cm.getValue(), "Va");
 }, {value: "a"});
 
+testCM("getTokenAt", function(cm) {
+  var tokPlus = cm.getTokenAt(Pos(0, 2));
+  eq(tokPlus.type, "operator");
+  eq(tokPlus.string, "+");
+  var toks = cm.getLineTokens(0);
+  eq(toks.length, 3);
+  forEach([["number", "1"], ["operator", "+"], ["number", "2"]], function(expect, i) {
+    eq(toks[i].type, expect[0]);
+    eq(toks[i].string, expect[1]);
+  });
+}, {value: "1+2", mode: "javascript"});
+
 testCM("getTokenTypeAt", function(cm) {
   eq(cm.getTokenTypeAt(Pos(0, 0)), "number");
   eq(cm.getTokenTypeAt(Pos(0, 6)), "string");
@@ -1916,3 +2044,99 @@ testCM("getTokenTypeAt", function(cm) {
   eq(byClassName(cm.getWrapperElement(), "cm-foo").length, 1);
   eq(cm.getTokenTypeAt(Pos(0, 6)), "string");
 }, {value: "1 + 'foo'", mode: "javascript"});
+
+testCM("resizeLineWidget", function(cm) {
+  addDoc(cm, 200, 3);
+  var widget = document.createElement("pre");
+  widget.innerHTML = "imwidget";
+  widget.style.background = "yellow";
+  cm.addLineWidget(1, widget, {noHScroll: true});
+  cm.setSize(40);
+  is(widget.parentNode.offsetWidth < 42);
+});
+
+testCM("combinedOperations", function(cm) {
+  var place = document.getElementById("testground");
+  var other = CodeMirror(place, {value: "123"});
+  try {
+    cm.operation(function() {
+      cm.addLineClass(0, "wrap", "foo");
+      other.addLineClass(0, "wrap", "foo");
+    });
+    eq(byClassName(cm.getWrapperElement(), "foo").length, 1);
+    eq(byClassName(other.getWrapperElement(), "foo").length, 1);
+    cm.operation(function() {
+      cm.removeLineClass(0, "wrap", "foo");
+      other.removeLineClass(0, "wrap", "foo");
+    });
+    eq(byClassName(cm.getWrapperElement(), "foo").length, 0);
+    eq(byClassName(other.getWrapperElement(), "foo").length, 0);
+  } finally {
+    place.removeChild(other.getWrapperElement());
+  }
+}, {value: "abc"});
+
+testCM("eventOrder", function(cm) {
+  var seen = [];
+  cm.on("change", function() {
+    if (!seen.length) cm.replaceSelection(".");
+    seen.push("change");
+  });
+  cm.on("cursorActivity", function() {
+    cm.replaceSelection("!");
+    seen.push("activity");
+  });
+  cm.replaceSelection("/");
+  eq(seen.join(","), "change,change,activity,change");
+});
+
+testCM("splitSpaces_nonspecial", function(cm) {
+  eq(byClassName(cm.getWrapperElement(), "cm-invalidchar").length, 0);
+}, {
+  specialChars: /[\u00a0]/,
+  value: "spaces ->            <- between"
+});
+
+test("core_rmClass", function() {
+  var node = document.createElement("div");
+  node.className = "foo-bar baz-quux yadda";
+  CodeMirror.rmClass(node, "quux");
+  eq(node.className, "foo-bar baz-quux yadda");
+  CodeMirror.rmClass(node, "baz-quux");
+  eq(node.className, "foo-bar yadda");
+  CodeMirror.rmClass(node, "yadda");
+  eq(node.className, "foo-bar");
+  CodeMirror.rmClass(node, "foo-bar");
+  eq(node.className, "");
+  node.className = " foo ";
+  CodeMirror.rmClass(node, "foo");
+  eq(node.className, "");
+});
+
+test("core_addClass", function() {
+  var node = document.createElement("div");
+  CodeMirror.addClass(node, "a");
+  eq(node.className, "a");
+  CodeMirror.addClass(node, "a");
+  eq(node.className, "a");
+  CodeMirror.addClass(node, "b");
+  eq(node.className, "a b");
+  CodeMirror.addClass(node, "a");
+  CodeMirror.addClass(node, "b");
+  eq(node.className, "a b");
+});
+
+testCM("lineSeparator", function(cm) {
+  eq(cm.lineCount(), 3);
+  eq(cm.getLine(1), "bar\r");
+  eq(cm.getLine(2), "baz\rquux");
+  cm.setOption("lineSeparator", "\r");
+  eq(cm.lineCount(), 5);
+  eq(cm.getLine(4), "quux");
+  eq(cm.getValue(), "foo\rbar\r\rbaz\rquux");
+  eq(cm.getValue("\n"), "foo\nbar\n\nbaz\nquux");
+  cm.setOption("lineSeparator", null);
+  cm.setValue("foo\nbar\r\nbaz\rquux");
+  eq(cm.lineCount(), 4);
+}, {value: "foo\nbar\r\nbaz\rquux",
+    lineSeparator: "\n"});

devtools/client/sourceeditor/test/codemirror/vimemacs.html

@@ -116,7 +116,8 @@
           running = false, // Flag that states tests are running
           quit = false, // Flag to quit tests ASAP
           verbose = false, // Adds message for *every* test to output
-          phantom = false;
+          phantom = false,
+          Pos = CodeMirror.Pos; // Required for VIM tests
 
       function runHarness(){
         if (running) {

devtools/client/styleeditor/StyleSheetEditor.jsm

@@ -30,7 +30,7 @@ const SAVE_ERROR = "error-save";
 
 // max update frequency in ms (avoid potential typing lag and/or flicker)
 // @see StyleEditor.updateStylesheet
-const UPDATE_STYLESHEET_THROTTLE_DELAY = 500;
+const UPDATE_STYLESHEET_DELAY = 500;
 
 // Pref which decides if CSS autocompletion is enabled in Style Editor or not.
 const AUTOCOMPLETION_PREF = "devtools.styleeditor.autocompletion-enabled";
@@ -108,6 +108,7 @@ function StyleSheetEditor(styleSheet, win, file, isNew, walker, highlighter) {
   this.markLinkedFileBroken = this.markLinkedFileBroken.bind(this);
   this.saveToFile = this.saveToFile.bind(this);
   this.updateStyleSheet = this.updateStyleSheet.bind(this);
+  this._updateStyleSheet = this._updateStyleSheet.bind(this);
   this._onMouseMove = this._onMouseMove.bind(this);
 
   this._focusOnSourceEditorReady = false;
@@ -469,22 +470,15 @@ StyleSheetEditor.prototype = {
 
   /**
    * Queue a throttled task to update the live style sheet.
-   *
-   * @param boolean immediate
-   *        Optional. If true the update is performed immediately.
    */
-  updateStyleSheet: function(immediate) {
+  updateStyleSheet: function() {
     if (this._updateTask) {
       // cancel previous queued task not executed within throttle delay
       this._window.clearTimeout(this._updateTask);
     }
 
-    if (immediate) {
-      this._updateStyleSheet();
-    } else {
-      this._updateTask = this._window.setTimeout(this._updateStyleSheet.bind(this),
-                                           UPDATE_STYLESHEET_THROTTLE_DELAY);
-    }
+    this._updateTask = this._window.setTimeout(this._updateStyleSheet,
+                                               UPDATE_STYLESHEET_DELAY);
   },
 
   /**

dom/media/tests/mochitest/NetworkPreparationChromeScript.js

@@ -38,9 +38,6 @@ function disableRadio() {
 }
 
 addMessageListener('prepare-network', function(message) {
-  //RIL DOM events will be pending until RIL receiveing system-message-listener-ready event.
-  Services.obs.notifyObservers(null, 'system-message-listener-ready', null);
-
   connection.addEventListener('datachange', function onDataChange() {
     if (connection.data.connected) {
       connection.removeEventListener('datachange', onDataChange);

mobile/android/base/home/SearchEngineRow.java

@@ -15,6 +15,7 @@ import org.mozilla.gecko.home.BrowserSearch.OnEditSuggestionListener;
 import org.mozilla.gecko.home.BrowserSearch.OnSearchListener;
 import org.mozilla.gecko.home.HomePager.OnUrlOpenListener;
 import org.mozilla.gecko.preferences.GeckoPreferences;
+import org.mozilla.gecko.util.DrawableUtil;
 import org.mozilla.gecko.util.StringUtils;
 import org.mozilla.gecko.util.HardwareUtils;
 import org.mozilla.gecko.widget.AnimatedHeightLayout;
@@ -25,6 +26,7 @@ import android.database.Cursor;
 import android.content.ContentResolver;
 import android.content.Context;
 import android.content.SharedPreferences;
+import android.graphics.drawable.Drawable;
 import android.util.AttributeSet;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
@@ -68,6 +70,9 @@ class SearchEngineRow extends AnimatedHeightLayout {
     // Selected suggestion view
     private int mSelectedView;
 
+    // android:backgroundTint only works in Android 21 and higher so we can't do this statically in the xml
+    private Drawable mSearchHistorySuggestionIcon;
+
     // Maximums for suggestions
     private int mMaxSavedSuggestions;
     private int mMaxSearchSuggestions;
@@ -135,6 +140,7 @@ class SearchEngineRow extends AnimatedHeightLayout {
         mUserEnteredView.setOnClickListener(mClickListener);
 
         mUserEnteredTextView = (TextView) findViewById(R.id.suggestion_text);
+        mSearchHistorySuggestionIcon = DrawableUtil.tintDrawable(getContext(), R.drawable.icon_most_recent_empty, R.color.tabs_tray_icon_grey);
 
         // Suggestion limits
         mMaxSavedSuggestions = getResources().getInteger(R.integer.max_saved_suggestions);
@@ -153,7 +159,12 @@ class SearchEngineRow extends AnimatedHeightLayout {
 
     private void setSuggestionOnView(View v, String suggestion, boolean isUserSavedSearch) {
         final ImageView historyIcon = (ImageView) v.findViewById(R.id.suggestion_item_icon);
-        historyIcon.setVisibility(isUserSavedSearch ? View.VISIBLE : View.GONE);
+        if (isUserSavedSearch) {
+            historyIcon.setImageDrawable(mSearchHistorySuggestionIcon);
+            historyIcon.setVisibility(View.VISIBLE);
+        } else {
+            historyIcon.setVisibility(View.GONE);
+        }
 
         final TextView suggestionText = (TextView) v.findViewById(R.id.suggestion_text);
         suggestionText.setText(suggestion);

mobile/android/base/resources/drawable/search_suggestion_button.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_pressed="true">
+        <shape>
+            <gradient android:angle="90"
+                      android:startColor="@color/action_orange"
+                      android:endColor="@color/fennec_ui_orange"
+                      android:type="linear"/>
+            <corners android:radius="4dp"/>
+        </shape>
+    </item>
+
+    <item>
+        <shape>
+            <solid android:color="@color/toolbar_grey"/>
+            <corners android:radius="4dp"/>
+        </shape>
+    </item>
+</selector>

mobile/android/base/resources/layout/home_search_item_row.xml

@@ -8,5 +8,5 @@
                                         android:layout_height="wrap_content"
                                         android:minHeight="@dimen/search_row_height"
                                         android:duplicateParentState="true"
-                                        android:paddingTop="7dp"
-                                        android:paddingBottom="7dp"/>
+                                        android:paddingTop="5dp"
+                                        android:paddingBottom="5dp"/>

mobile/android/base/resources/layout/search_engine_row.xml

@@ -8,8 +8,8 @@
     <org.mozilla.gecko.widget.FaviconView android:id="@+id/suggestion_icon"
                                           android:layout_width="@dimen/favicon_bg"
                                           android:layout_height="@dimen/favicon_bg"
-                                          android:layout_marginLeft="10dip"
-                                          android:layout_marginRight="10dip"
+                                          android:layout_marginLeft="16dip"
+                                          android:layout_marginRight="16dip"
                                           android:layout_centerVertical="true"
                                           android:minWidth="@dimen/favicon_bg"
                                           android:minHeight="@dimen/favicon_bg"/>
@@ -19,7 +19,6 @@
                                          android:layout_centerVertical="true"
                                          android:layout_width="wrap_content"
                                          android:layout_height="wrap_content"
-                                         android:layout_marginRight="10dip"
                                          android:duplicateParentState="true">
 
         <include layout="@layout/suggestion_item"

mobile/android/base/resources/layout/suggestion_item.xml

@@ -3,14 +3,17 @@
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 
+<!-- For reasons unknown, the minHeight attribute is required to keep suggestion_user_entered the same size as all other
+     search suggestion buttons-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
               android:layout_width="wrap_content"
-              android:layout_height="wrap_content"
+              android:layout_height="32dp"
+              android:minHeight="32dp"
               android:orientation="horizontal"
-              android:background="@drawable/suggestion_selector"
+              android:background="@drawable/search_suggestion_button"
               android:gravity="center_vertical"
               android:clickable="true"
-              android:padding="7dp">
+              android:padding="5dp">
 
     <ImageView android:id="@+id/suggestion_item_icon"
                android:src="@drawable/icon_most_recent_empty"
@@ -22,7 +25,7 @@
     <TextView android:id="@+id/suggestion_text"
               android:layout_width="wrap_content"
               android:layout_height="wrap_content"
-              android:textColor="@color/placeholder_active_grey"
+              android:textColor="@color/text_and_tabs_tray_grey"
               android:textSize="14sp"
               android:gravity="center_vertical"
               android:layout_gravity="center_vertical"/>

testing/mochitest/b2g_start_script.js

@@ -32,6 +32,9 @@ if (cm) {
 var SECURITY_PREF = "security.turn_off_all_security_so_that_viruses_can_take_over_this_computer";
 Components.utils.import("resource://gre/modules/Services.jsm");
 Services.prefs.setBoolPref(SECURITY_PREF, true);
+// RIL DOM events and mozChromeEvents will be pending until
+// this observer message is sent.
+Services.obs.notifyObservers(null, 'system-message-listener-ready', null);
 
 function openWindow(aEvent) {
   var popupIframe = aEvent.detail.frameElement;

toolkit/components/telemetry/docs/preferences.rst

@@ -71,6 +71,10 @@ Data-choices notification
 
   This is the data submission master kill switch. If disabled, no policy is shown or upload takes place, ever.
 
+``datareporting.policy.dataSubmissionEnabled.v2``
+
+  If disabled, FHR v2 data will not be sent to Mozilla servers. Telemetry v4 data submission will not be affected. This is like ``datareporting.policy.dataSubmissionEnabled``, but only affects FHR - Telemetry upload will not be disabled.
+
 ``datareporting.policy.dataSubmissionPolicyNotifiedTime``
 
   Records the date user was shown the policy. This preference is also used on Android.

toolkit/modules/Troubleshoot.jsm

@@ -47,7 +47,6 @@ const PREFS_WHITELIST = [
   "browser.fixup.",
   "browser.history_expire_",
   "browser.link.open_newwindow",
-  "browser.newtab.url",
   "browser.places.",
   "browser.privatebrowsing.",
   "browser.search.context.loadInBackground",