ContextProvider in OutputSurface

cc/debug/fake_web_graphics_context_3d.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 CC_DEBUG_FAKE_WEB_GRAPHICS_CONTEXT_3D_H_
 #define CC_DEBUG_FAKE_WEB_GRAPHICS_CONTEXT_3D_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 49 matching lines @@
       WebKit::WGC3Denum access);
   virtual void unmapTexSubImage2DCHROMIUM(const void*) {}
 
   virtual void setVisibilityCHROMIUM(bool visible) {}
 
   virtual void discardFramebufferEXT(
       WebKit::WGC3Denum target,
       WebKit::WGC3Dsizei num_attachments,
       const WebKit::WGC3Denum* attachments) {}
 
-  virtual void setMemoryAllocationChangedCallbackCHROMIUM(
-      WebGraphicsMemoryAllocationChangedCallbackCHROMIUM* callback) {}
-
   virtual WebKit::WebString getRequestableExtensionsCHROMIUM();
   virtual void requestExtensionCHROMIUM(const char*) {}
 
   virtual void blitFramebufferCHROMIUM(
       WebKit::WGC3Dint src_x0,
       WebKit::WGC3Dint src_y0,
       WebKit::WGC3Dint src_x1,
       WebKit::WGC3Dint src_y1,
       WebKit::WGC3Dint dst_x0,
       WebKit::WGC3Dint dst_y0,
@@ skipping 519 matching lines @@
       WebKit::WGC3Denum access);
   virtual void unmapImageCHROMIUM(WebKit::WGC3Duint image_id) {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(FakeWebGraphicsContext3D);
 };
 
 }  // namespace cc
 
 #endif  // CC_DEBUG_FAKE_WEB_GRAPHICS_CONTEXT_3D_H_