Make cc output surface creation async

content/browser/renderer_host/compositor_impl_android.h

 // Copyright (c) 2012 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_BROWSER_RENDERER_HOST_COMPOSITOR_IMPL_ANDROID_H_
 #define CONTENT_BROWSER_RENDERER_HOST_COMPOSITOR_IMPL_ANDROID_H_
 
 #include "base/basictypes.h"
 #include "base/cancelable_callback.h"
 #include "base/compiler_specific.h"
@@ skipping 61 matching lines @@
 
   // LayerTreeHostClient implementation.
   virtual void WillBeginMainFrame(int frame_id) OVERRIDE {}
   virtual void DidBeginMainFrame() OVERRIDE {}
   virtual void BeginMainFrame(const cc::BeginFrameArgs& args) OVERRIDE {}
   virtual void Layout() OVERRIDE;
   virtual void ApplyViewportDeltas(
       const gfx::Vector2d& scroll_delta,
       float page_scale,
       float top_controls_delta) OVERRIDE {}
-  virtual scoped_ptr<cc::OutputSurface> CreateOutputSurface(bool fallback)
-      OVERRIDE;
+  virtual void RequestNewOutputSurface(bool fallback) OVERRIDE;
   virtual void DidInitializeOutputSurface() OVERRIDE {}
   virtual void WillCommit() OVERRIDE {}
   virtual void DidCommit() OVERRIDE;
   virtual void DidCommitAndDrawFrame() OVERRIDE {}
   virtual void DidCompleteSwapBuffers() OVERRIDE;
 
   // LayerTreeHostSingleThreadClient implementation.
   virtual void ScheduleComposite() OVERRIDE;
   virtual void ScheduleAnimation() OVERRIDE;
   virtual void DidPostSwapBuffers() OVERRIDE;
@@ skipping 11 matching lines @@
   virtual void SetNeedsAnimate() OVERRIDE;
   virtual ui::SystemUIResourceManager& GetSystemUIResourceManager() OVERRIDE;
 
   enum CompositingTrigger {
     DO_NOT_COMPOSITE,
     COMPOSITE_IMMEDIATELY,
     COMPOSITE_EVENTUALLY,
   };
   void PostComposite(CompositingTrigger trigger);
   void Composite(CompositingTrigger trigger);
+  void CreateOutputSurface(bool fallback);
 
   bool WillCompositeThisFrame() const {
     return current_composite_task_ &&
            !current_composite_task_->callback().is_null();
   }
   bool DidCompositeThisFrame() const {
     return current_composite_task_ &&
            current_composite_task_->callback().is_null();
   }
   bool WillComposite() const {
@@ skipping 60 matching lines @@
   base::TimeTicks last_vsync_;
 
   base::WeakPtrFactory<CompositorImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(CompositorImpl);
 };
 
 } // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_COMPOSITOR_IMPL_ANDROID_H_