Make it possible to run Sky apps offline

sky/viewer/document_view.h

 // Copyright 2014 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.
 
 #ifndef SKY_VIEWER_DOCUMENT_VIEW_H_
 #define SKY_VIEWER_DOCUMENT_VIEW_H_
 
 #include "base/callback.h"
 #include "base/memory/weak_ptr.h"
 #include "mojo/public/cpp/application/lazy_interface_ptr.h"
@@ skipping 11 matching lines @@
 #include "sky/compositor/layer_client.h"
 #include "sky/compositor/layer_host_client.h"
 #include "sky/engine/public/platform/ServiceProvider.h"
 #include "sky/engine/public/sky/sky_view.h"
 #include "sky/engine/public/sky/sky_view_client.h"
 #include "sky/engine/public/web/WebFrameClient.h"
 #include "sky/engine/public/web/WebViewClient.h"
 #include "sky/services/testing/test_harness.mojom.h"
 #include "ui/events/gestures/gesture_types.h"
 
-
 namespace mojo {
 class ViewManager;
 class View;
 }
 
 namespace sky {
 class Rasterizer;
 class RasterizerBitmap;
 class Layer;
 class LayerHost;
+class DartLibraryProviderImpl;
 
 class DocumentView : public blink::ServiceProvider,
                      public blink::WebFrameClient,
                      public blink::WebViewClient,
                      public blink::SkyViewClient,
                      public mojo::ViewManagerDelegate,
                      public mojo::ViewObserver,
                      public sky::LayerClient,
                      public sky::LayerHostClient,
                      public ui::GestureConsumer {
@@ skipping 89 matching lines @@
   mojo::ServiceProviderPtr imported_services_;
   mojo::InterfaceRequest<mojo::ServiceProvider> services_provided_to_embedder_;
   mojo::ServiceProviderPtr services_provided_by_embedder_;
   mojo::Shell* shell_;
   TestHarnessPtr test_harness_;
   mojo::NavigatorHostPtr navigator_host_;
   std::unique_ptr<blink::SkyView> sky_view_;
   blink::WebView* web_view_;
   mojo::View* root_;
   mojo::ViewManagerClientFactory view_manager_client_factory_;
+  scoped_ptr<DartLibraryProviderImpl> library_provider_;
   scoped_ptr<LayerHost> layer_host_;
   scoped_refptr<Layer> root_layer_;
   RasterizerBitmap* bitmap_rasterizer_;  // Used for pixel tests.
   mojo::ServiceRegistryPtr service_registry_;
   scoped_ptr<mojo::StrongBinding<mojo::ServiceProvider>>
       service_registry_service_provider_binding_;
+
   base::WeakPtrFactory<DocumentView> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DocumentView);
 };
 
 }  // namespace sky
 
 #endif  // SKY_VIEWER_DOCUMENT_VIEW_H_