Bug 736312 - navigator.mozApps support on b2g [r=vingtetun]

b2g/chrome/content/shell.js

@@ -17,6 +17,7 @@ const LocalFile = CC('@mozilla.org/file/local;1',
 Cu.import('resource://gre/modules/XPCOMUtils.jsm');
 Cu.import('resource://gre/modules/Services.jsm');
 Cu.import('resource://gre/modules/ContactService.jsm');
+Cu.import('resource://gre/modules/Webapps.jsm');
 
 XPCOMUtils.defineLazyGetter(Services, 'env', function() {
   return Cc['@mozilla.org/process/environment;1']
@@ -167,6 +168,8 @@ var shell = {
 
     CustomEventManager.init();
 
+    WebappsHelper.init();
+
     let browser = this.contentBrowser;
     browser.homePage = homeURL;
     browser.goHome();
@@ -473,3 +476,20 @@ AlertsHelper = {
                                                  title: title, text: text } );
   }
 }
+
+WebappsHelper = {
+  init: function webapps_init() {
+    Services.obs.addObserver(this, "webapps-launch", false);
+  },
+
+  observe: function webapps_observe(subject, topic, data) {
+    let json = JSON.parse(data);
+    DOMApplicationRegistry.getManifestFor(json.origin, function(aManifest) {
+      if (!aManifest)
+        return;
+
+      let manifest = new DOMApplicationManifest(aManifest, json.origin);
+      shell.sendEvent(content, "mozChromeEvent", { type: "webapps-launch", url: manifest.fullLaunchPath(), origin: json.origin });
+    });
+  }
+}

b2g/installer/package-manifest.in

@@ -144,6 +144,7 @@
 @BINPATH@/components/directory.xpt
 @BINPATH@/components/docshell.xpt
 @BINPATH@/components/dom.xpt
+@BINPATH@/components/dom_apps.xpt
 @BINPATH@/components/dom_base.xpt
 #ifdef MOZ_B2G_RIL
 @BINPATH@/components/dom_telephony.xpt
@@ -290,7 +291,6 @@
 @BINPATH@/components/xuldoc.xpt
 @BINPATH@/components/xultmpl.xpt
 @BINPATH@/components/zipwriter.xpt
-@BINPATH@/components/webapps.xpt
 
 ; JavaScript components
 @BINPATH@/components/ConsoleAPI.manifest
@@ -430,6 +430,8 @@
 #endif
 @BINPATH@/components/TelemetryPing.js
 @BINPATH@/components/TelemetryPing.manifest
+@BINPATH@/components/Webapps.js
+@BINPATH@/components/Webapps.manifest
 
 ; Modules
 @BINPATH@/modules/*