Merge fx-team to m-c.

b2g/chrome/content/shell.js

@@ -1138,7 +1138,7 @@ let RemoteDebugger = {
        */
       DebuggerServer.createRootActor = function createRootActor(connection)
       {
-        let promise = Cu.import("resource://gre/modules/commonjs/sdk/core/promise.js", {}).Promise;
+        let { Promise: promise } = Cu.import("resource://gre/modules/Promise.jsm", {});
         let parameters = {
           // We do not expose browser tab actors yet,
           // but we still have to define tabList.getList(),

b2g/simulator/lib/main.js

@@ -6,7 +6,7 @@
 const { Cc, Ci, Cu } = require("chrome");
 
 const { SimulatorProcess } = require("./simulator-process");
-const Promise = require("sdk/core/promise");
+const { Promise } = Cu.import("resource://gre/modules/Promise.jsm", {});
 const Self = require("sdk/self");
 const System = require("sdk/system");
 const { Simulator } = Cu.import("resource://gre/modules/devtools/Simulator.jsm");

b2g/simulator/lib/simulator-process.js

@@ -17,7 +17,7 @@ const Runtime = require("sdk/system/runtime");
 const Self = require("sdk/self");
 const URL = require("sdk/url");
 const Subprocess = require("subprocess");
-const Promise = require("sdk/core/promise");
+const { Promise } = Cu.import("resource://gre/modules/Promise.jsm", {});
 
 const { rootURI: ROOT_URI } = require('@loader/options');
 const PROFILE_URL = ROOT_URI + "profile/";

browser/base/content/browser-social.js

@@ -177,6 +177,7 @@ SocialUI = {
     SocialShare.populateProviderMenu();
     SocialStatus.populateToolbarPalette();
     SocialMarks.populateToolbarPalette();
+    SocialShare.update();
   },
 
   // This handles "ActivateSocialFeature" events fired against content documents
@@ -514,7 +515,7 @@ SocialShare = {
     if (!provider)
       provider = SocialSidebar.provider;
     // if our provider has no shareURL, select the first one that does
-    if (provider && !provider.shareURL) {
+    if (!provider || !provider.shareURL) {
       let providers = [p for (p of Social.providers) if (p.shareURL)];
       provider = providers.length > 0  && providers[0];
     }
@@ -582,7 +583,10 @@ SocialShare = {
     // also update the relevent command's disabled state so the keyboard
     // shortcut only works when available.
     let cmd = document.getElementById("Social:SharePage");
-    cmd.setAttribute("disabled", shareButton.disabled ? "true" : "false");
+    if (shareButton.disabled)
+      cmd.setAttribute("disabled", "true");
+    else
+      cmd.removeAttribute("disabled");
   },
 
   onShowing: function() {
@@ -1411,6 +1415,7 @@ SocialMarks = {
     for (let cfg of contextMenus) {
       this._populateContextPopup(cfg, providers);
     }
+    this.updatePanelButtons();
   },
 
   MENU_LIMIT: 3, // adjustable for testing

browser/base/content/test/social/browser_share.js

@@ -1,20 +1,20 @@
 
+let SocialService = Cu.import("resource://gre/modules/SocialService.jsm", {}).SocialService;
+
 let baseURL = "https://example.com/browser/browser/base/content/test/social/";
 
-function test() {
-  waitForExplicitFinish();
-
 let manifest = { // normal provider
   name: "provider 1",
   origin: "https://example.com",
-    sidebarURL: "https://example.com/browser/browser/base/content/test/social/social_sidebar.html",
   workerURL: "https://example.com/browser/browser/base/content/test/social/social_worker.js",
   iconURL: "https://example.com/browser/browser/base/content/test/general/moz.png",
   shareURL: "https://example.com/browser/browser/base/content/test/social/share.html"
 };
-  runSocialTestWithProvider(manifest, function (finishcb) {
+
-    runSocialTests(tests, undefined, undefined, finishcb);
+function test() {
-  });
+  waitForExplicitFinish();
+
+  runSocialTests(tests);
 }
 
 let corpus = [
@@ -78,7 +78,7 @@ function loadURLInTab(url, callback) {
   tab.linkedBrowser.addEventListener("load", function listener() {
     is(tab.linkedBrowser.currentURI.spec, url, "tab loaded")
     tab.linkedBrowser.removeEventListener("load", listener, true);
-    callback(tab);
+    executeSoon(function() { callback(tab) });
   }, true);
 }
 
@@ -101,10 +101,46 @@ function hasoptions(testOptions, options) {
 }
 
 var tests = {
+  testShareDisabledOnActivation: function(next) {
+    // starting on about:blank page, share should be visible but disabled when
+    // adding provider
+    is(gBrowser.contentDocument.location.href, "about:blank");
+    SocialService.addProvider(manifest, function(provider) {
+      is(SocialUI.enabled, true, "SocialUI is enabled");
+      checkSocialUI();
+      // share should not be enabled since we only have about:blank page
+      let shareButton = SocialShare.shareButton;
+      is(shareButton.disabled, true, "share button is disabled");
+      // verify the attribute for proper css
+      is(shareButton.getAttribute("disabled"), "true", "share button attribute is disabled");
+      // button should be visible
+      is(shareButton.hidden, false, "share button is visible");
+      SocialService.removeProvider(manifest.origin, next);
+    });
+  },
+  testShareEnabledOnActivation: function(next) {
+    // starting from *some* page, share should be visible and enabled when
+    // activating provider
+    let testData = corpus[0];
+    loadURLInTab(testData.url, function(tab) {
+      SocialService.addProvider(manifest, function(provider) {
+        is(SocialUI.enabled, true, "SocialUI is enabled");
+        checkSocialUI();
+        // share should not be enabled since we only have about:blank page
+        let shareButton = SocialShare.shareButton;
+        is(shareButton.disabled, false, "share button is enabled");
+        // verify the attribute for proper css
+        ok(!shareButton.hasAttribute("disabled"), "share button is enabled");
+        // button should be visible
+        is(shareButton.hidden, false, "share button is visible");
+        gBrowser.removeTab(tab);
+        next();
+      });
+    });
+  },
   testSharePage: function(next) {
-    let panel = document.getElementById("social-flyout-panel");
+    let provider = Social._getProviderFromOrigin(manifest.origin);
-    SocialSidebar.show();
+    let port = provider.getWorkerPort();
-    let port = SocialSidebar.provider.getWorkerPort();
     ok(port, "provider has a port");
     let testTab;
     let testIndex = 0;
@@ -120,22 +156,19 @@ var tests = {
     port.onmessage = function (e) {
       let topic = e.data.topic;
       switch (topic) {
-        case "got-sidebar-message":
-          // open a tab with share data, then open the share panel
-          runOneTest();
-          break;
         case "got-share-data-message":
           gBrowser.removeTab(testTab);
           hasoptions(testData.options, e.data.result);
           testData = corpus[testIndex++];
           if (testData) {
-            runOneTest();
+            executeSoon(runOneTest);
           } else {
-            next();
+            SocialService.removeProvider(manifest.origin, next);
           }
           break;
       }
     }
     port.postMessage({topic: "test-init"});
+    executeSoon(runOneTest);
   }
 }

browser/base/content/test/social/browser_social_marks.js

@@ -70,6 +70,28 @@ function test() {
 }
 
 var tests = {
+  testButtonDisabledOnActivate: function(next) {
+    // starting on about:blank page, share should be visible but disabled when
+    // adding provider
+    is(gBrowser.contentDocument.location.href, "about:blank");
+    SocialService.addProvider(manifest2, function(provider) {
+      is(provider.origin, manifest2.origin, "provider is installed");
+      let id = SocialMarks._toolbarHelper.idFromOrigin(manifest2.origin);
+      let widget = CustomizableUI.getWidget(id).forWindow(window)
+      ok(widget.node, "button added to widget set");
+
+      // bypass widget go directly to dom, check attribute states
+      let button = document.getElementById(id);
+      is(button.disabled, true, "mark button is disabled");
+      // verify the attribute for proper css
+      is(button.getAttribute("disabled"), "true", "mark button attribute is disabled");
+      // button should be visible
+      is(button.hidden, false, "mark button is visible");
+
+      checkSocialUI(window);
+      SocialService.removeProvider(manifest2.origin, next);
+    });
+  },
   testNoButtonOnEnable: function(next) {
     // we expect the addon install dialog to appear, we need to accept the
     // install from the dialog.
@@ -117,6 +139,15 @@ var tests = {
           let id = SocialMarks._toolbarHelper.idFromOrigin(manifest2.origin);
           let widget = CustomizableUI.getWidget(id).forWindow(window)
           ok(widget.node, "button added to widget set");
+
+          // bypass widget go directly to dom, check attribute states
+          let button = document.getElementById(id);
+          is(button.disabled, false, "mark button is disabled");
+          // verify the attribute for proper css
+          ok(!button.hasAttribute("disabled"), "mark button attribute is disabled");
+          // button should be visible
+          is(button.hidden, false, "mark button is visible");
+
           checkSocialUI(window);
           gBrowser.removeTab(tab);
           next();

browser/base/content/test/social/head.js

@@ -207,6 +207,7 @@ function checkSocialUI(win) {
   let enabled = win.SocialUI.enabled;
   let active = Social.providers.length > 0 && !win.SocialUI._chromeless &&
                !PrivateBrowsingUtils.isWindowPrivate(win);
+  let sidebarEnabled = win.SocialSidebar.provider ? enabled : false;
 
   // if we have enabled providers, we should also have instances of those
   // providers
@@ -235,7 +236,7 @@ function checkSocialUI(win) {
   function isbool(a, b, msg) {
     _is(!!a, !!b, msg);
   }
-  isbool(win.SocialSidebar.canShow, enabled, "social sidebar active?");
+  isbool(win.SocialSidebar.canShow, sidebarEnabled, "social sidebar active?");
   isbool(win.SocialChatBar.isAvailable, enabled, "chatbar available?");
   isbool(!win.SocialChatBar.chatbar.hidden, enabled, "chatbar visible?");
 
@@ -276,7 +277,7 @@ function checkSocialUI(win) {
   }
 
   // and for good measure, check all the social commands.
-  isbool(!doc.getElementById("Social:ToggleSidebar").hidden, enabled, "Social:ToggleSidebar visible?");
+  isbool(!doc.getElementById("Social:ToggleSidebar").hidden, sidebarEnabled, "Social:ToggleSidebar visible?");
   isbool(!doc.getElementById("Social:ToggleNotifications").hidden, enabled, "Social:ToggleNotifications visible?");
   isbool(!doc.getElementById("Social:FocusChat").hidden, enabled, "Social:FocusChat visible?");
   isbool(doc.getElementById("Social:FocusChat").getAttribute("disabled"), enabled ? "false" : "true", "Social:FocusChat disabled?");

browser/components/customizableui/test/browser_901207_searchbar_in_panel.js

@@ -12,11 +12,20 @@ openUILinkIn = (aUrl, aWhichTab) => {
   is(aWhichTab, "current", "Should use the current tab for the search page.");
   openUILinkInCalled = true;
   if (!expectOpenUILinkInCall) {
-    ok(false, "OpenUILink in was called when it shouldn't have been.");
+    ok(false, "OpenUILinkIn was called when it shouldn't have been.");
   }
 };
 logActiveElement();
 
+function* waitForSearchBarFocus()
+{
+  let searchbar = document.getElementById("searchbar");
+  yield waitForCondition(function () {
+    logActiveElement();
+    return document.activeElement === searchbar.textbox.inputField;
+  });
+}
+
 // Ctrl+K should open the menu panel and focus the search bar if the search bar is in the panel.
 add_task(function() {
   let searchbar = document.getElementById("searchbar");
@@ -28,8 +37,7 @@ add_task(function() {
   sendWebSearchKeyCommand();
   yield shownPanelPromise;
 
-  logActiveElement();
+  yield waitForSearchBarFocus();
-  is(document.activeElement, searchbar.textbox.inputField, "The searchbar should be focused");
 
   let hiddenPanelPromise = promisePanelHidden(window);
   EventUtils.synthesizeKey("VK_ESCAPE", {});
@@ -49,8 +57,8 @@ add_task(function() {
   yield shownPanelPromise;
 
   sendWebSearchKeyCommand();
-  logActiveElement();
+
-  is(document.activeElement, searchbar.textbox.inputField, "The searchbar should be focused");
+  yield waitForSearchBarFocus();
 
   let hiddenPanelPromise = promisePanelHidden(window);
   EventUtils.synthesizeKey("VK_ESCAPE", {});
@@ -68,7 +76,6 @@ add_task(function() {
   window.resizeTo(360, window.outerHeight);
   yield waitForCondition(() => navbar.getAttribute("overflowing") == "true");
   ok(!navbar.querySelector("#search-container"), "Search container should be overflowing");
-  let searchbar = document.getElementById("searchbar");
 
   let shownPanelPromise = promiseOverflowShown(window);
   sendWebSearchKeyCommand();
@@ -76,8 +83,8 @@ add_task(function() {
 
   let chevron = document.getElementById("nav-bar-overflow-button");
   yield waitForCondition(function() chevron.open);
-  logActiveElement();
+
-  is(document.activeElement, searchbar.textbox.inputField, "The searchbar should be focused");
+  yield waitForSearchBarFocus();
 
   let hiddenPanelPromise = promiseOverflowHidden(window);
   EventUtils.synthesizeKey("VK_ESCAPE", {});
@@ -90,13 +97,12 @@ add_task(function() {
 
 // Ctrl+K should focus the search bar if it is in the navbar and not overflowing.
 add_task(function() {
-  let searchbar = document.getElementById("searchbar");
   let placement = CustomizableUI.getPlacementOfWidget("search-container");
   is(placement.area, CustomizableUI.AREA_NAVBAR, "Should be in nav-bar");
 
   sendWebSearchKeyCommand();
-  logActiveElement();
+
-  is(document.activeElement, searchbar.textbox.inputField, "The searchbar should be focused");
+  yield waitForSearchBarFocus();
 });
 
 // Ctrl+K should open the search page if the search bar has been customized out.

browser/devtools/inspector/inspector-panel.js

@@ -318,7 +318,13 @@ InspectorPanel.prototype = {
     this._destroyMarkup();
     this.isDirty = false;
 
-    this._getDefaultNodeForSelection().then(defaultNode => {
+    let onNodeSelected = defaultNode => {
+      // Cancel this promise resolution as a new one had
+      // been queued up.
+      if (this._pendingSelection != onNodeSelected) {
+        return;
+      }
+      this._pendingSelection = null;
       this.selection.setNodeFront(defaultNode, "navigateaway");
 
       this._initMarkup();
@@ -330,7 +336,9 @@ InspectorPanel.prototype = {
         this.setupSearchBox();
         this.emit("new-root");
       });
-    });
+    };
+    this._pendingSelection = onNodeSelected;
+    this._getDefaultNodeForSelection().then(onNodeSelected);
   },
 
   _selectionCssSelector: null,

browser/devtools/markupview/test/browser.ini

@@ -19,6 +19,7 @@ skip-if = true
 [browser_inspector_markup_edit_4.js]
 [browser_inspector_markup_add_attributes.js]
 [browser_inspector_markup_edit_outerhtml.js]
+skip-if = os == 'linux' && debug # bug 970240
 [browser_inspector_markup_edit_outerhtml2.js]
 [browser_inspector_markup_mutation.js]
 [browser_inspector_markup_mutation_flashing.js]

browser/devtools/sourceeditor/css-autocompleter.js

@@ -766,7 +766,7 @@ CSSCompleter.prototype = {
   completeProperties: function(startProp) {
     let finalList = [];
     if (!startProp)
-      return finalList;
+      return Promise.resolve(finalList);
 
     let length = propertyNames.length;
     let i = 0, count = 0;

browser/devtools/webconsole/test/browser_console_variables_view.js

@@ -175,6 +175,7 @@ function testPropDelete(aProp)
 
   waitForSuccess({
     name: "property deleted",
+    timeout: 60000,
     validatorFn: () => !("testUpdatedProp" in content.wrappedJSObject.fooObj),
     successFn: finishTest,
     failureFn: finishTest,

browser/devtools/webconsole/test/browser_webconsole_bug_580030_errors_after_page_reload.js

@@ -4,64 +4,39 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 // Tests that errors still show up in the Web Console after a page reload.
+// See bug 580030: the error handler fails silently after page reload.
+// https://bugzilla.mozilla.org/show_bug.cgi?id=580030
 
 const TEST_URI = "http://example.com/browser/browser/devtools/webconsole/test/test-error.html";
 
 function test() {
-  expectUncaughtException();
+  Task.spawn(function*() {
-  addTab(TEST_URI);
+    const {tab} = yield loadTab(TEST_URI);
-  browser.addEventListener("load", onLoad, true);
+    const hud = yield openConsole(tab);
-}
+    info("console opened");
 
-// see bug 580030: the error handler fails silently after page reload.
+    executeSoon(() => {
-// https://bugzilla.mozilla.org/show_bug.cgi?id=580030
-function onLoad(aEvent) {
-  browser.removeEventListener(aEvent.type, onLoad, true);
-
-  openConsole(null, function(hud) {
       hud.jsterm.clearOutput();
-    browser.addEventListener("load", testErrorsAfterPageReload, true);
+      info("wait for reload");
       content.location.reload();
     });
-}
 
-function testErrorsAfterPageReload(aEvent) {
+    yield hud.target.once("navigate");
-  browser.removeEventListener(aEvent.type, testErrorsAfterPageReload, true);
+    info("target navigated");
 
-  // dispatch a click event to the button in the test page and listen for
+    let button = content.document.querySelector("button");
-  // errors.
-
-  Services.console.registerListener(consoleObserver);
-
-  let button = content.document.querySelector("button").wrappedJSObject;
     ok(button, "button found");
-  EventUtils.sendMouseEvent({type: "click"}, button, content.wrappedJSObject);
-}
 
-var consoleObserver = {
+    expectUncaughtException();
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver]),
+    EventUtils.sendMouseEvent({type: "click"}, button, content);
 
-  observe: function test_observe(aMessage)
+    yield waitForMessages({
-  {
+      webconsole: hud,
-    // Ignore errors we don't care about.
+      messages: [{
-    if (!(aMessage instanceof Ci.nsIScriptError) ||
+        text: "fooBazBaz is not defined",
-      aMessage.category != "content javascript") {
+        category: CATEGORY_JS,
-      return;
+        severity: SEVERITY_ERROR,
-    }
+      }],
-
-    Services.console.unregisterListener(this);
-
-    let outputNode = HUDService.getHudByWindow(content).outputNode;
-
-    waitForSuccess({
-      name: "error message after page reload",
-      validatorFn: function()
-      {
-        return outputNode.textContent.indexOf("fooBazBaz") > -1;
-      },
-      successFn: finishTest,
-      failureFn: finishTest,
     });
+  }).then(finishTest);
 }
-};
-

browser/devtools/webconsole/test/browser_webconsole_bug_597136_external_script_errors.js

@@ -8,36 +8,29 @@
  *
  * ***** END LICENSE BLOCK ***** */
 
+"use strict";
+
 const TEST_URI = "http://example.com/browser/browser/devtools/" +
                  "webconsole/test/test-bug-597136-external-script-" +
                  "errors.html";
 
 function test() {
-  addTab(TEST_URI);
+  Task.spawn(function* () {
-  browser.addEventListener("load", function onLoad() {
+    const {tab} = yield loadTab(TEST_URI);
-    browser.removeEventListener("load", onLoad, true);
+    const hud = yield openConsole(tab);
-    openConsole(null, function(hud) {
-      executeSoon(function() {
-        consoleOpened(hud);
-      });
-    });
-  }, true);
-}
 
-function consoleOpened(hud) {
     let button = content.document.querySelector("button");
-  let outputNode = hud.outputNode;
 
     expectUncaughtException();
     EventUtils.sendMouseEvent({ type: "click" }, button, content);
 
-  waitForSuccess({
+    yield waitForMessages({
-    name: "external script error message",
+      webconsole: hud,
-    validatorFn: function()
+      messages: [{
-    {
+        text: "bogus is not defined",
-      return outputNode.textContent.indexOf("bogus is not defined") > -1;
+        category: CATEGORY_JS,
-    },
+        severity: SEVERITY_ERROR,
-    successFn: finishTest,
+      }],
-    failureFn: finishTest,
     });
+  }).then(finishTest);
 }

browser/experiments/Experiments.jsm

@@ -52,6 +52,7 @@ const PREF_LOGGING_DUMP         = PREF_LOGGING + ".dump"; // experiments.logging
 const PREF_MANIFEST_URI         = "manifest.uri"; // experiments.logging.manifest.uri
 const PREF_MANIFEST_CHECKCERT   = "manifest.cert.checkAttributes"; // experiments.manifest.cert.checkAttributes
 const PREF_MANIFEST_REQUIREBUILTIN = "manifest.cert.requireBuiltin"; // experiments.manifest.cert.requireBuiltin
+const PREF_FORCE_SAMPLE = "force-sample-value"; // experiments.force-sample-value
 
 const PREF_HEALTHREPORT_ENABLED = "datareporting.healthreport.service.enabled";
 
@@ -164,6 +165,18 @@ Experiments.Policy.prototype = {
   },
 
   random: function () {
+    let pref = gPrefs.get(PREF_FORCE_SAMPLE);
+    if (pref !== undefined) {
+      let val = Number.parseFloat(pref);
+      gLogger.debug("Experiments::Policy::random sample forced: " + val);
+      if (IsNaN(val) || val < 0) {
+        return 0;
+      }
+      if (val > 1) {
+        return 1;
+      }
+      return val;
+    }
     return Math.random();
   },
 
@@ -625,7 +638,7 @@ Experiments.Experiments.prototype = {
       if (!entry.initFromCacheData(item)) {
         continue;
       }
-      experiments.set(item.id, entry);
+      experiments.set(entry.id, entry);
     }
 
     this._experiments = experiments;
@@ -666,7 +679,7 @@ Experiments.Experiments.prototype = {
         continue;
       }
 
-      experiments.set(data.id, entry);
+      experiments.set(entry.id, entry);
     }
 
     // Make sure we keep experiments that are or were running.

mobile/android/app/mobile.js

@@ -170,6 +170,8 @@ pref("dom.experimental_forms", true);
 pref("dom.forms.number", true);
 
 /* extension manager and xpinstall */
+pref("xpinstall.whitelist.directRequest", false);
+pref("xpinstall.whitelist.fileRequest", false);
 pref("xpinstall.whitelist.add", "addons.mozilla.org");
 pref("xpinstall.whitelist.add.180", "marketplace.firefox.com");
 

mobile/android/base/AndroidManifest.xml.in

@@ -141,6 +141,25 @@
                 <action android:name="android.intent.action.SEARCH" />
             </intent-filter>
 
+            <!-- For XPI installs from websites and the download manager. -->
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:scheme="file" />
+                <data android:scheme="http" />
+                <data android:scheme="https" />
+                <data android:mimeType="application/x-xpinstall" />
+            </intent-filter>
+
+            <!-- For XPI installs from file: URLs. -->
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:host="" />
+                <data android:scheme="file" />
+                <data android:pathPattern=".*\\.xpi" />
+            </intent-filter>
+
 #ifdef MOZ_ANDROID_BEAM
             <intent-filter>
                 <action android:name="android.nfc.action.NDEF_DISCOVERED"/>

mobile/android/base/home/DynamicPanel.java

@@ -5,12 +5,18 @@
 
 package org.mozilla.gecko.home;
 
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import org.mozilla.gecko.GeckoAppShell;
 import org.mozilla.gecko.db.BrowserContract.HomeItems;
 import org.mozilla.gecko.db.DBUtils;
 import org.mozilla.gecko.home.HomeConfig.PanelConfig;
 import org.mozilla.gecko.home.HomePager.OnUrlOpenListener;
 import org.mozilla.gecko.home.PanelLayout.DatasetHandler;
 import org.mozilla.gecko.home.PanelLayout.DatasetRequest;
+import org.mozilla.gecko.util.GeckoEventListener;
+import org.mozilla.gecko.util.ThreadUtils;
 
 import android.app.Activity;
 import android.content.ContentResolver;
@@ -45,7 +51,8 @@ import android.view.ViewGroup;
  * See {@code PanelLayout} for more details on how {@code DynamicPanel}
  * receives dataset requests and delivers them back to the {@code PanelLayout}.
  */
-public class DynamicPanel extends HomeFragment {
+public class DynamicPanel extends HomeFragment
+                          implements GeckoEventListener {
     private static final String LOGTAG = "GeckoDynamicPanel";
 
     // Dataset ID to be used by the loader
@@ -116,12 +123,15 @@ public class DynamicPanel extends HomeFragment {
     @Override
     public void onViewCreated(View view, Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState);
+        GeckoAppShell.registerEventListener("HomePanels:RefreshDataset", this);
     }
 
     @Override
     public void onDestroyView() {
         super.onDestroyView();
         mLayout = null;
+
+        GeckoAppShell.unregisterEventListener("HomePanels:RefreshDataset", this);
     }
 
     @Override
@@ -152,10 +162,69 @@ public class DynamicPanel extends HomeFragment {
         mLayout.load();
     }
 
+    @Override
+    public void handleMessage(String event, final JSONObject message) {
+        if (event.equals("HomePanels:RefreshDataset")) {
+            ThreadUtils.postToUiThread(new Runnable() {
+                @Override
+                public void run() {
+                    handleDatasetRefreshRequest(message);
+                }
+            });
+        }
+    }
+
     private static int generateLoaderId(String datasetId) {
         return datasetId.hashCode();
     }
 
+    /**
+     * Handles a dataset refresh request from Gecko. This is usually
+     * triggered by a HomeStorage.save() call in an add-on.
+     */
+    private void handleDatasetRefreshRequest(JSONObject message) {
+        final String datasetId;
+        try {
+            datasetId = message.getString("datasetId");
+        } catch (JSONException e) {
+            Log.e(LOGTAG, "Failed to handle dataset refresh", e);
+            return;
+        }
+
+        Log.d(LOGTAG, "Refresh request for dataset: " + datasetId);
+
+        final int loaderId = generateLoaderId(datasetId);
+
+        final LoaderManager lm = getLoaderManager();
+        final Loader<?> loader = (Loader<?>) lm.getLoader(loaderId);
+
+        // Only restart a loader if there's already an active one
+        // for the given dataset ID. Do nothing otherwise.
+        if (loader != null) {
+            final PanelDatasetLoader datasetLoader = (PanelDatasetLoader) loader;
+            final DatasetRequest request = datasetLoader.getRequest();
+
+            // Ensure the refresh request doesn't affect the view's filter
+            // stack (i.e. use DATASET_LOAD type) but keep the current
+            // dataset ID and filter.
+            final DatasetRequest newRequest =
+                   new DatasetRequest(DatasetRequest.Type.DATASET_LOAD,
+                                      request.getDatasetId(),
+                                      request.getFilterDetail());
+
+            restartDatasetLoader(newRequest);
+        }
+    }
+
+    private void restartDatasetLoader(DatasetRequest request) {
+        final Bundle bundle = new Bundle();
+        bundle.putParcelable(DATASET_REQUEST, request);
+
+        // Ensure one loader per dataset
+        final int loaderId = generateLoaderId(request.getDatasetId());
+        getLoaderManager().restartLoader(loaderId, bundle, mLoaderCallbacks);
+    }
+
     /**
      * Used by the PanelLayout to make load and reset requests to
      * the holding fragment.
@@ -171,12 +240,7 @@ public class DynamicPanel extends HomeFragment {
                 return;
             }
 
-            final Bundle bundle = new Bundle();
+            restartDatasetLoader(request);
-            bundle.putParcelable(DATASET_REQUEST, request);
-
-            // Ensure one loader per dataset
-            final int loaderId = generateLoaderId(request.getDatasetId());
-            getLoaderManager().restartLoader(loaderId, bundle, mLoaderCallbacks);
         }
 
         @Override

mobile/android/base/home/PanelItemView.java

@@ -42,19 +42,22 @@ class PanelItemView extends LinearLayout {
 
         // Only show title if the item has one
         final boolean hasTitle = !TextUtils.isEmpty(title);
-        mTitleDescContainer.setVisibility(hasTitle ? View.VISIBLE : View.GONE);
+        mTitle.setVisibility(hasTitle ? View.VISIBLE : View.GONE);
         if (hasTitle) {
             mTitle.setText(title);
+        }
 
         int descriptionIndex = cursor.getColumnIndexOrThrow(HomeItems.DESCRIPTION);
         final String description = cursor.getString(descriptionIndex);
 
+        // Only show description if the item has one
         final boolean hasDescription = !TextUtils.isEmpty(description);
         mDescription.setVisibility(hasDescription ? View.VISIBLE : View.GONE);
         if (hasDescription) {
             mDescription.setText(description);
         }
-        }
+
+        mTitleDescContainer.setVisibility(hasTitle || hasDescription ? View.VISIBLE : View.GONE);
 
         int imageIndex = cursor.getColumnIndexOrThrow(HomeItems.IMAGE_URL);
         final String imageUrl = cursor.getString(imageIndex);

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

@@ -9,6 +9,7 @@
                android:layout_width="54dp"
                android:layout_height="44dp"
                android:layout_marginTop="10dip"
+               android:layout_marginBottom="10dip"
                android:layout_marginLeft="10dip"
                android:scaleType="centerCrop"/>
 
@@ -34,6 +35,7 @@
                   android:layout_width="fill_parent"
                   android:layout_height="0dp"
                   android:layout_weight="2"
+                  android:gravity="center_vertical"
                   android:maxLength="1024"/>
 
     </LinearLayout>

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

@@ -35,7 +35,7 @@
                   android:layout_width="fill_parent"
                   android:layout_height="0dp"
                   android:layout_weight="1"
-                  android:layout_marginTop="3dp"
+                  android:gravity="center_vertical"
                   android:singleLine="true"
                   android:maxLength="1024"/>
 

mobile/android/chrome/content/browser.js

@@ -5695,7 +5695,10 @@ var XPInstallObserver = {
         if (!tab)
           return;
 
-        let host = installInfo.originatingURI.host;
+        let host = null;
+        if (installInfo.originatingURI) {
+          host = installInfo.originatingURI.host;
+        }
 
         let brandShortName = Strings.brand.GetStringFromName("brandShortName");
         let notificationName, buttons, message;
@@ -5723,7 +5726,23 @@ var XPInstallObserver = {
           }
         } else {
           notificationName = "xpinstall";
+          if (host) {
+            // We have a host which asked for the install.
             message = strings.formatStringFromName("xpinstallPromptWarning2", [brandShortName, host], 2);
+          } else {
+            // Without a host we address the add-on as the initiator of the install.
+            let addon = null;
+            if (installInfo.installs.length > 0) {
+              addon = installInfo.installs[0].name;
+            }
+            if (addon) {
+              // We have an addon name, show the regular message.
+              message = strings.formatStringFromName("xpinstallPromptWarningLocal", [brandShortName, addon], 2);
+            } else {
+              // We don't have an addon name, show an alternative message.
+              message = strings.formatStringFromName("xpinstallPromptWarningDirect", [brandShortName], 1);
+            }
+          }
 
           buttons = [{
             label: strings.GetStringFromName("xpinstallPromptAllowButton"),

mobile/android/locales/en-US/chrome/browser.properties

@@ -71,6 +71,8 @@ blockPopups.label=Block Popups
 
 # XPInstall
 xpinstallPromptWarning2=%S prevented this site (%S) from asking you to install software on your device.
+xpinstallPromptWarningLocal=%S prevented this add-on (%S) from installing on your device.
+xpinstallPromptWarningDirect=%S prevented an add-on from installing on your device.
 xpinstallPromptAllowButton=Allow
 xpinstallDisabledMessageLocked=Software installation has been disabled by your system administrator.
 xpinstallDisabledMessage2=Software installation is currently disabled. Press Enable and try again.

mobile/android/modules/HomeProvider.jsm

@@ -9,6 +9,7 @@ this.EXPORTED_SYMBOLS = [ "HomeProvider" ];
 
 const { utils: Cu, classes: Cc, interfaces: Ci } = Components;
 
+Cu.import("resource://gre/modules/Messaging.jsm");
 Cu.import("resource://gre/modules/osfile.jsm");
 Cu.import("resource://gre/modules/Promise.jsm");
 Cu.import("resource://gre/modules/Services.jsm");
@@ -88,6 +89,10 @@ var gTimerRegistered = false;
 // Map of datasetId -> { interval: <integer>, callback: <function> }
 var gSyncCallbacks = {};
 
+// Whether or not writes to the provider are expected.
+// e.g. save() and deleteAll()
+var gWritesAreExpected = false;
+
 /**
  * nsITimerCallback implementation. Checks to see if it's time to sync any registered datasets.
  *
@@ -153,7 +158,10 @@ this.HomeProvider = Object.freeze({
       return false;
     }
 
+    gWritesAreExpected = true;
     callback(datasetId);
+    gWritesAreExpected = false;
+
     return true;
   },
 
@@ -291,6 +299,10 @@ HomeStorage.prototype = {
    * @resolves When the operation has completed.
    */
   save: function(data) {
+    if (!gWritesAreExpected) {
+      Cu.reportError("HomeStorage: save() called outside of sync window");
+    }
+
     return Task.spawn(function save_task() {
       let db = yield getDatabaseConnection();
       try {
@@ -315,6 +327,11 @@ HomeStorage.prototype = {
       } finally {
         yield db.close();
       }
+
+      sendMessageToJava({
+        type: "HomePanels:RefreshDataset",
+        datasetId: this.datasetId,
+      });
     }.bind(this));
   },
 
@@ -325,6 +342,10 @@ HomeStorage.prototype = {
    * @resolves When the operation has completed.
    */
   deleteAll: function() {
+    if (!gWritesAreExpected) {
+      Cu.reportError("HomeStorage: deleteAll() called outside of sync window");
+    }
+
     return Task.spawn(function delete_all_task() {
       let db = yield getDatabaseConnection();
       try {
@@ -333,6 +354,11 @@ HomeStorage.prototype = {
       } finally {
         yield db.close();
       }
+
+      sendMessageToJava({
+        type: "HomePanels:RefreshDataset",
+        datasetId: this.datasetId,
+      });
     }.bind(this));
   }
 };

toolkit/components/places/PlacesUtils.jsm

@@ -42,7 +42,7 @@ XPCOMUtils.defineLazyModuleGetter(this, "Task",
                                   "resource://gre/modules/Task.jsm");
 
 XPCOMUtils.defineLazyModuleGetter(this, "Promise",
-                                  "resource://gre/modules/commonjs/sdk/core/promise.js");
+                                  "resource://gre/modules/Promise.jsm");
 
 XPCOMUtils.defineLazyModuleGetter(this, "Deprecated",
                                   "resource://gre/modules/Deprecated.jsm");

toolkit/components/places/tests/browser/head.js

@@ -6,7 +6,7 @@ const TRANSITION_TYPED = Ci.nsINavHistoryService.TRANSITION_TYPED;
 Components.utils.import("resource://gre/modules/NetUtil.jsm");
 
 XPCOMUtils.defineLazyModuleGetter(this, "Promise",
-                                  "resource://gre/modules/commonjs/sdk/core/promise.js");
+                                  "resource://gre/modules/Promise.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "Task",
                                   "resource://gre/modules/Task.jsm");
 

toolkit/components/places/tests/head_common.js

@@ -27,7 +27,7 @@ XPCOMUtils.defineLazyModuleGetter(this, "FileUtils",
 XPCOMUtils.defineLazyModuleGetter(this, "NetUtil",
                                   "resource://gre/modules/NetUtil.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "Promise",
-                                  "resource://gre/modules/commonjs/sdk/core/promise.js");
+                                  "resource://gre/modules/Promise.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "Services",
                                   "resource://gre/modules/Services.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "Task",

toolkit/components/places/tests/unit/test_result_sort.js

@@ -112,12 +112,14 @@ add_task(function test() {
   checkOrder(id1, id3, id2);
 
   // Add a visit, then check frecency ordering.
-  yield promiseAddVisits({ uri: uri2,
+
-                           transition: TRANSITION_TYPED});
   // When the bookmarks service gets onVisit, it asynchronously fetches all
   // items for that visit, and then notifies onItemVisited.  Thus we must
   // explicitly wait for that.
-  yield promiseOnItemVisited();
+  let waitForVisited = promiseOnItemVisited();
+  yield promiseAddVisits({ uri: uri2,
+                           transition: TRANSITION_TYPED});
+  yield waitForVisited;
 
   do_print("Sort by frecency desc");
   result.sortingMode = NHQO.SORT_BY_FRECENCY_DESCENDING;

toolkit/content/aboutSupport.js

@@ -111,6 +111,21 @@ let snapshotFormatters = {
     }));
   },
 
+  experiments: function experiments(data) {
+    $.append($("experiments-tbody"), data.map(function (experiment) {
+      return $.new("tr", [
+        $.new("td", experiment.name),
+        $.new("td", experiment.id),
+        $.new("td", experiment.description),
+        $.new("td", experiment.active),
+        $.new("td", experiment.endDate),
+        $.new("td", [
+          $.new("a", experiment.detailURL, null, {href : experiment.detailURL,})
+        ]),
+      ]);
+    }));
+  },
+
   modifiedPreferences: function modifiedPreferences(data) {
     $.append($("prefs-tbody"), sortedArrayFromObject(data).map(
       function ([name, value]) {

toolkit/content/aboutSupport.xhtml

@@ -317,6 +317,39 @@
         </tbody>
       </table>
 
+
+      <h2 class="major-section">
+        &aboutSupport.experimentsTitle;
+      </h2>
+
+      <table>
+        <thead>
+          <tr>
+            <th>
+              &aboutSupport.experimentName;
+            </th>
+            <th>
+              &aboutSupport.experimentId;
+            </th>
+            <th>
+              &aboutSupport.experimentDescription;
+            </th>
+            <th>
+              &aboutSupport.experimentActive;
+            </th>
+            <th>
+              &aboutSupport.experimentEndDate;
+            </th>
+            <th>
+              &aboutSupport.experimentHomepage;
+            </th>
+          </tr>
+        </thead>
+        <tbody id="experiments-tbody">
+        </tbody>
+      </table>
+      <!-- - - - - - - - - - - - - - - - - - - - - -->
+
     </div>
 
   </body>

toolkit/content/contentAreaUtils.js

@@ -18,7 +18,7 @@ XPCOMUtils.defineLazyModuleGetter(this, "OS",
 XPCOMUtils.defineLazyModuleGetter(this, "PrivateBrowsingUtils",
                                   "resource://gre/modules/PrivateBrowsingUtils.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "Promise",
-                                  "resource://gre/modules/commonjs/sdk/core/promise.js");
+                                  "resource://gre/modules/Promise.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "Services",
                                   "resource://gre/modules/Services.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "Task",

toolkit/content/tests/browser/browser_findbar.js

@@ -1,5 +1,5 @@
 XPCOMUtils.defineLazyModuleGetter(this, "Promise",
-  "resource://gre/modules/commonjs/sdk/core/promise.js");
+  "resource://gre/modules/Promise.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "Task",
   "resource://gre/modules/Task.jsm");
 Components.utils.import("resource://gre/modules/Timer.jsm", this);

toolkit/content/tests/widgets/test_popupreflows.xul

@@ -20,7 +20,7 @@
 const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
 
 Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-Cu.import("resource://gre/modules/commonjs/sdk/core/promise.js");
+Cu.import("resource://gre/modules/Promise.jsm");
 
 let panel, anchor, arrow;
 

toolkit/modules/Troubleshoot.jsm

@@ -15,6 +15,13 @@ Cu.import("resource://gre/modules/Services.jsm");
 Cu.import("resource://gre/modules/CrashReports.jsm");
 #endif
 
+let Experiments;
+try {
+  Experiments = Cu.import("resource:///modules/experiments/Experiments.jsm").Experiments;
+}
+catch (e) {
+}
+
 // We use a preferences whitelist to make sure we only show preferences that
 // are useful for support and won't compromise the user's privacy.  Note that
 // entries are *prefixes*: for example, "accessibility." applies to all prefs
@@ -174,6 +181,18 @@ let dataProviders = {
     });
   },
 
+  experiments: function experiments(done) {
+    if (Experiments === undefined) {
+      done([]);
+      return;
+    }
+
+    // getExperiments promises experiment history
+    Experiments.instance().getExperiments().then(
+      experiments => done(experiments)
+    );
+  },
+
   modifiedPreferences: function modifiedPreferences(done) {
     function getPref(name) {
       let table = {};

toolkit/modules/tests/browser/browser_Troubleshoot.js

@@ -366,6 +366,9 @@ const SNAPSHOT_SCHEMA = {
         },
       },
     },
+    experiments: {
+      type: "array",
+    },
   },
 };
 

toolkit/mozapps/extensions/internal/XPIProvider.jsm

@@ -67,6 +67,8 @@ const PREF_EM_AUTO_DISABLED_SCOPES    = "extensions.autoDisableScopes";
 const PREF_EM_SHOW_MISMATCH_UI        = "extensions.showMismatchUI";
 const PREF_XPI_ENABLED                = "xpinstall.enabled";
 const PREF_XPI_WHITELIST_REQUIRED     = "xpinstall.whitelist.required";
+const PREF_XPI_DIRECT_WHITELISTED     = "xpinstall.whitelist.directRequest";
+const PREF_XPI_FILE_WHITELISTED       = "xpinstall.whitelist.fileRequest";
 const PREF_XPI_PERMISSIONS_BRANCH     = "xpinstall.";
 const PREF_XPI_UNPACK                 = "extensions.alwaysUnpack";
 const PREF_INSTALL_REQUIREBUILTINCERTS = "extensions.install.requireBuiltInCerts";
@@ -3445,6 +3447,28 @@ var XPIProvider = {
     return Prefs.getBoolPref(PREF_XPI_ENABLED, true);
   },
 
+  /**
+   * Called to test whether installing XPI add-ons by direct URL requests is
+   * whitelisted.
+   *
+   * @return true if installing by direct requests is whitelisted
+   */
+  isDirectRequestWhitelisted: function XPI_isDirectRequestWhitelisted() {
+    // Default to whitelisted if the preference does not exist.
+    return Prefs.getBoolPref(PREF_XPI_DIRECT_WHITELISTED, true);
+  },
+
+  /**
+   * Called to test whether installing XPI add-ons from file referrers is
+   * whitelisted.
+   *
+   * @return true if installing from file referrers is whitelisted
+   */
+  isFileRequestWhitelisted: function XPI_isFileRequestWhitelisted() {
+    // Default to whitelisted if the preference does not exist.
+    return Prefs.getBoolPref(PREF_XPI_FILE_WHITELISTED, true);
+  },
+
   /**
    * Called to test whether installing XPI add-ons from a URI is allowed.
    *
@@ -3456,11 +3480,13 @@ var XPIProvider = {
     if (!this.isInstallEnabled())
       return false;
 
+    // Direct requests without a referrer are either whitelisted or blocked.
     if (!aUri)
-      return true;
+      return this.isDirectRequestWhitelisted();
 
-    // file: and chrome: don't need whitelisted hosts
+    // Local referrers can be whitelisted.
-    if (aUri.schemeIs("chrome") || aUri.schemeIs("file"))
+    if (this.isFileRequestWhitelisted() &&
+        (aUri.schemeIs("chrome") || aUri.schemeIs("file")))
       return true;
 
     this.importPermissions();

toolkit/mozapps/extensions/internal/XPIProviderUtils.js

@@ -341,8 +341,10 @@ function DBAddonInternal(aLoaded) {
     });
 }
 
-DBAddonInternal.prototype = {
+function DBAddonInternalPrototype()
-  applyCompatibilityUpdate: function DBA_applyCompatibilityUpdate(aUpdate, aSyncCompatibility) {
+{
+  this.applyCompatibilityUpdate =
+    function(aUpdate, aSyncCompatibility) {
       this.targetApplications.forEach(function(aTargetApp) {
         aUpdate.targetApplications.forEach(function(aUpdateTarget) {
           if (aTargetApp.id == aUpdateTarget.id && (aSyncCompatibility ||
@@ -354,18 +356,21 @@ DBAddonInternal.prototype = {
         });
       });
       XPIProvider.updateAddonDisabledState(this);
-  },
+    };
 
-  get inDatabase() {
+  this.toJSON =
-    return true;
+    function() {
-  },
-
-  toJSON: function() {
       return copyProperties(this, PROP_JSON_FIELDS);
-  }
+    };
-}
 
-DBAddonInternal.prototype.__proto__ = AddonInternal.prototype;
+  Object.defineProperty(this, "inDatabase",
+                        { get: function() { return true; },
+                          enumerable: true,
+                          configurable: true });
+}
+DBAddonInternalPrototype.prototype = AddonInternal.prototype;
+
+DBAddonInternal.prototype = new DBAddonInternalPrototype();
 
 /**
  * Internal interface: find an addon from an already loaded addonDB

toolkit/mozapps/extensions/test/xpinstall/browser.ini

@@ -62,6 +62,8 @@ support-files =
 [browser_installchrome.js]
 [browser_localfile.js]
 [browser_localfile2.js]
+[browser_localfile3.js]
+[browser_localfile4.js]
 [browser_multipackage.js]
 [browser_navigateaway.js]
 [browser_navigateaway2.js]
@@ -84,3 +86,4 @@ support-files =
 [browser_whitelist4.js]
 [browser_whitelist5.js]
 [browser_whitelist6.js]
+[browser_whitelist7.js]

toolkit/mozapps/extensions/test/xpinstall/browser_localfile3.js

@@ -0,0 +1,37 @@
+// ----------------------------------------------------------------------------
+// Tests installing an add-on from a local file with whitelisting disabled.
+// This should be blocked by the whitelist check.
+function test() {
+  Harness.installBlockedCallback = allow_blocked;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  // Disable direct request whitelisting, installing from file should be blocked.
+  Services.prefs.setBoolPref("xpinstall.whitelist.directRequest", false);
+
+  var cr = Components.classes["@mozilla.org/chrome/chrome-registry;1"]
+                     .getService(Components.interfaces.nsIChromeRegistry);
+
+  var chromeroot = extractChromeRoot(gTestPath);
+  try {
+    var xpipath = cr.convertChromeURL(makeURI(chromeroot + "unsigned.xpi")).spec;
+  } catch (ex) {
+    var xpipath = chromeroot + "unsigned.xpi"; //scenario where we are running from a .jar and already extracted
+  }
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(xpipath);
+}
+
+function allow_blocked(installInfo) {
+  ok(true, "Seen blocked");
+  return false;
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been installed");
+
+  Services.prefs.clearUserPref("xpinstall.whitelist.directRequest");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}

toolkit/mozapps/extensions/test/xpinstall/browser_localfile4.js

@@ -0,0 +1,40 @@
+// ----------------------------------------------------------------------------
+// Tests installing an add-on from a local file with whitelisting disabled.
+// This should be blocked by the whitelist check.
+function test() {
+  Harness.installBlockedCallback = allow_blocked;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  // Disable file request whitelisting, installing by file referrer should be blocked.
+  Services.prefs.setBoolPref("xpinstall.whitelist.fileRequest", false);
+
+  var cr = Components.classes["@mozilla.org/chrome/chrome-registry;1"]
+                     .getService(Components.interfaces.nsIChromeRegistry);
+
+  var chromeroot = extractChromeRoot(gTestPath);
+  try {
+    var xpipath = cr.convertChromeURL(makeURI(chromeroot)).spec;
+  } catch (ex) {
+    var xpipath = chromeroot; //scenario where we are running from a .jar and already extracted
+  }
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": TESTROOT + "unsigned.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(xpipath + "installtrigger.html?" + triggers);
+}
+
+function allow_blocked(installInfo) {
+  ok(true, "Seen blocked");
+  return false;
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been installed");
+
+  Services.prefs.clearUserPref("xpinstall.whitelist.fileRequest");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}

toolkit/mozapps/extensions/test/xpinstall/browser_whitelist7.js

@@ -0,0 +1,30 @@
+// ----------------------------------------------------------------------------
+// Tests installing an unsigned add-on through a direct install request from
+// web content. This should be blocked by the whitelist check because we disable
+// direct request whitelisting, even though the target URI is whitelisted.
+function test() {
+  Harness.installBlockedCallback = allow_blocked;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  // Disable direct request whitelisting, installing should be blocked.
+  Services.prefs.setBoolPref("xpinstall.whitelist.directRequest", false);
+
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "unsigned.xpi");
+}
+
+function allow_blocked(installInfo) {
+  ok(true, "Seen blocked");
+  return false;
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been installed");
+
+  Services.perms.remove("example.org", "install");
+  Services.prefs.clearUserPref("xpinstall.whitelist.directRequest");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}