aura: Remove CreateOffscreenContext from ui::ContextFactory.

content/browser/aura/gpu_process_transport_factory.h

 // Copyright (c) 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_BROWSER_AURA_GPU_PROCESS_TRANSPORT_FACTORY_H_
 #define CONTENT_BROWSER_AURA_GPU_PROCESS_TRANSPORT_FACTORY_H_
 
 #include <map>
 
 #include "base/id_map.h"
@@ skipping 17 matching lines @@
     : public ui::ContextFactory,
       public ImageTransportFactory {
  public:
   GpuProcessTransportFactory();
 
   virtual ~GpuProcessTransportFactory();
 
   scoped_ptr<WebGraphicsContext3DCommandBufferImpl>
   CreateOffscreenCommandBufferContext();
 
-  // ContextFactory implementation.
-  virtual scoped_ptr<WebKit::WebGraphicsContext3D> CreateOffscreenContext()
-      OVERRIDE;
+  // ui::ContextFactory implementation.
   virtual scoped_ptr<cc::OutputSurface> CreateOutputSurface(
       ui::Compositor* compositor) OVERRIDE;
   virtual scoped_refptr<ui::Reflector> CreateReflector(
       ui::Compositor* source,
       ui::Layer* target) OVERRIDE;
   virtual void RemoveReflector(
       scoped_refptr<ui::Reflector> reflector) OVERRIDE;
   virtual void RemoveCompositor(ui::Compositor* compositor) OVERRIDE;
+  virtual scoped_refptr<cc::ContextProvider>
+      OffscreenContextProviderForMainThread() OVERRIDE;
+  virtual scoped_refptr<cc::ContextProvider>
+      OffscreenContextProviderForCompositorThread() OVERRIDE;
   virtual bool DoesCreateTestContexts() OVERRIDE;
 
   // ImageTransportFactory implementation.
   virtual ui::ContextFactory* AsContextFactory() OVERRIDE;
   virtual gfx::GLSurfaceHandle CreateSharedSurfaceHandle() OVERRIDE;
   virtual void DestroySharedSurfaceHandle(
       gfx::GLSurfaceHandle surface) OVERRIDE;
   virtual scoped_refptr<ui::Texture> CreateTransportClient(
       float device_scale_factor) OVERRIDE;
   virtual scoped_refptr<ui::Texture> CreateOwnedTexture(
       const gfx::Size& size,
       float device_scale_factor,
       unsigned int texture_id) OVERRIDE;
   virtual GLHelper* GetGLHelper() OVERRIDE;
   virtual uint32 InsertSyncPoint() OVERRIDE;
   virtual void WaitSyncPoint(uint32 sync_point) OVERRIDE;
   virtual void AddObserver(ImageTransportFactoryObserver* observer) OVERRIDE;
   virtual void RemoveObserver(
       ImageTransportFactoryObserver* observer) OVERRIDE;
 
-  // ui::ContextFactory implementation.
-  virtual scoped_refptr<cc::ContextProvider>
-      OffscreenContextProviderForMainThread() OVERRIDE;
-  virtual scoped_refptr<cc::ContextProvider>
-      OffscreenContextProviderForCompositorThread() OVERRIDE;
-
   void OnLostContext(ui::Compositor* compositor);
 
  private:
   struct PerCompositorData;
 
   PerCompositorData* CreatePerCompositorData(ui::Compositor* compositor);
   scoped_ptr<WebGraphicsContext3DCommandBufferImpl> CreateContextCommon(
       const base::WeakPtr<WebGraphicsContext3DSwapBuffersClient>& swap_client,
       int surface_id);
 
@@ skipping 16 matching lines @@
   IDMap<BrowserCompositorOutputSurface> output_surface_map_;
 
   scoped_refptr<BrowserCompositorOutputSurfaceProxy> output_surface_proxy_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuProcessTransportFactory);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_AURA_GPU_PROCESS_TRANSPORT_FACTORY_H_