Bug 970203 - Animate webapp update checking and downloading icons. r=wesj

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

@@ -0,0 +1,17 @@
+<?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/. -->
+
+<animation-list xmlns:android="http://schemas.android.com/apk/res/android"
+                android:oneshot="false">
+
+    <item android:drawable="@drawable/alert_app_animation_1" android:duration="150" />
+    <item android:drawable="@drawable/alert_app_animation_2" android:duration="150" />
+    <item android:drawable="@drawable/alert_app_animation_3" android:duration="150" />
+    <item android:drawable="@drawable/alert_app_animation_4" android:duration="150" />
+    <item android:drawable="@drawable/alert_app_animation_5" android:duration="150" />
+    <item android:drawable="@drawable/alert_app_animation_6" android:duration="150" />
+    <item android:drawable="@drawable/alert_app_animation_7" android:duration="150" />
+
+</animation-list>

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

@@ -0,0 +1,16 @@
+<?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/. -->
+
+<animation-list xmlns:android="http://schemas.android.com/apk/res/android"
+                android:oneshot="false">
+
+    <item android:drawable="@drawable/alert_download_animation_1" android:duration="150" />
+    <item android:drawable="@drawable/alert_download_animation_2" android:duration="150" />
+    <item android:drawable="@drawable/alert_download_animation_3" android:duration="150" />
+    <item android:drawable="@drawable/alert_download_animation_4" android:duration="150" />
+    <item android:drawable="@drawable/alert_download_animation_5" android:duration="150" />
+    <item android:drawable="@drawable/alert_download_animation_6" android:duration="150" />
+
+</animation-list>

mobile/android/modules/WebappManager.jsm

@@ -351,8 +351,7 @@ this.WebappManager = {
       notification = this._notify({
         title: Strings.GetStringFromName("checkingForUpdatesTitle"),
         message: Strings.GetStringFromName("checkingForUpdatesMessage"),
-        // TODO: replace this with an animated icon.
-        icon: "drawable://alert_app",
+        icon: "drawable://alert_app_animation",
         progress: NaN,
       });
     }
@@ -392,10 +391,7 @@ this.WebappManager = {
       title: PluralForm.get(aApps.length, Strings.GetStringFromName("downloadingUpdateTitle")).
              replace("#1", aApps.length),
       message: Strings.formatStringFromName("downloadingUpdateMessage", [downloadingNames], 1),
-      // TODO: replace this with an animated icon.  UpdateService uses
-      // android.R.drawable.stat_sys_download, but I don't think we can reference
-      // a system icon with a drawable: URL here, so we'll have to craft our own.
-      icon: "drawable://alert_download",
+      icon: "drawable://alert_download_animation",
       // TODO: make this a determinate progress indicator once we can determine
       // the sizes of the APKs and observe their progress.
       progress: NaN,