Stocks.apk should have icons when run offline

sky/sdk/lib/mojo/asset_bundle.dart

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 import 'dart:async';
 import 'dart:sky' as sky;
+import "dart:sky.internals" as internals;
 
 import 'package:mojo/core.dart' as core;
 import 'package:mojom/mojo/asset_bundle/asset_bundle.mojom.dart';
 
 import 'net/fetch.dart';
 import 'net/image_cache.dart' as image_cache;
 import 'shell.dart' as shell;
 
 abstract class AssetBundle {
   void close();
@@ skipping 42 matching lines @@
   Future<sky.Image> loadImage(String name) {
     return _imageCache.putIfAbsent(name, () {
       Completer<sky.Image> completer = new Completer<sky.Image>();
       _bundle.ptr.getAsStream(name).then((response) {
         new sky.ImageDecoder(response.assetData.handle.h, completer.complete);
       });
       return completer.future;
     });
   }
 }
+
+AssetBundle _initRootBundle() {
+  try {
+    AssetBundleProxy bundle = new AssetBundleProxy.fromHandle(
+        new core.MojoHandle(internals.takeRootBundleHandle()));
+    return new MojoAssetBundle(bundle);
+  } catch (e) {
+    return null;
+  }
+}
+
+final AssetBundle rootBundle = _initRootBundle();