Move context-related callbacks into OutputSurface

cc/test/fake_output_surface.h

 // Copyright 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 CC_TEST_FAKE_OUTPUT_SURFACE_H_
 #define CC_TEST_FAKE_OUTPUT_SURFACE_H_
 
 #include "base/time.h"
 #include "cc/output/compositor_frame.h"
 #include "cc/output/output_surface.h"
@@ skipping 38 matching lines @@
         .PassAs<WebKit::WebGraphicsContext3D>();
     return make_scoped_ptr(new FakeOutputSurface(context3d.Pass(), true));
   }
 
   static scoped_ptr<FakeOutputSurface> CreateDelegatingSoftware(
       scoped_ptr<SoftwareOutputDevice> software_device) {
     return make_scoped_ptr(
         new FakeOutputSurface(software_device.Pass(), true));
   }
 
-  virtual bool BindToClient(OutputSurfaceClient* client) OVERRIDE;
   virtual void SendFrameToParentCompositor(CompositorFrame* frame) OVERRIDE;
 
   CompositorFrame& last_sent_frame() { return last_sent_frame_; }
   size_t num_sent_frames() { return num_sent_frames_; }
 
   virtual void EnableVSyncNotification(bool enable) OVERRIDE;
   bool vsync_notification_enabled() const {
     return vsync_notification_enabled_;
   }
   void DidVSync(base::TimeTicks frame_time);
@@ skipping 15 matching lines @@
 static inline scoped_ptr<cc::OutputSurface> CreateFakeOutputSurface() {
   return FakeOutputSurface::Create3d(
       TestWebGraphicsContext3D::Create(
           WebKit::WebGraphicsContext3D::Attributes())
           .PassAs<WebKit::WebGraphicsContext3D>()).PassAs<cc::OutputSurface>();
 }
 
 }  // namespace cc
 
 #endif  // CC_TEST_FAKE_OUTPUT_SURFACE_H_