cc: Defer first OutputSurface creation until client is ready

content/test/web_layer_tree_view_impl_for_testing.h

 // Copyright 2013 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 CONTENT_TEST_WEB_LAYER_TREE_VIEW_IMPL_FOR_TESTING_H_
 #define CONTENT_TEST_WEB_LAYER_TREE_VIEW_IMPL_FOR_TESTING_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "cc/trees/layer_tree_host_client.h"
 #include "cc/trees/layer_tree_host_single_thread_client.h"
 #include "third_party/WebKit/public/platform/WebLayerTreeView.h"
 
 namespace cc {
 class LayerTreeHost;
 }
 
 namespace blink { class WebLayer; }
 
 namespace webkit {
 
 class WebLayerTreeViewImplForTesting
     : public blink::WebLayerTreeView,
       public cc::LayerTreeHostClient,
       public cc::LayerTreeHostSingleThreadClient {
  public:
   WebLayerTreeViewImplForTesting();
   virtual ~WebLayerTreeViewImplForTesting();
 
-  bool Initialize();
+  void Initialize();
 
   // blink::WebLayerTreeView implementation.
   virtual void setSurfaceReady();
   virtual void setRootLayer(const blink::WebLayer& layer);
   virtual void clearRootLayer();
   virtual void setViewportSize(const blink::WebSize& unused_deprecated,
                                const blink::WebSize& device_viewport_size);
   virtual blink::WebSize layoutViewportSize() const;
   virtual blink::WebSize deviceViewportSize() const;
   virtual void setDeviceScaleFactor(float scale_factor);
@@ skipping 43 matching lines @@
 
  private:
   scoped_ptr<cc::LayerTreeHost> layer_tree_host_;
 
   DISALLOW_COPY_AND_ASSIGN(WebLayerTreeViewImplForTesting);
 };
 
 }  // namespace webkit
 
 #endif  // CONTENT_TEST_WEB_LAYER_TREE_VIEW_IMPL_FOR_TESTING_H_