Mojo: Implement support for |Foo&| mojom syntax

mojo/aura/context_factory_mojo.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 MOJO_AURA_CONTEXT_FACTORY_MOJO_H_
 #define MOJO_AURA_CONTEXT_FACTORY_MOJO_H_
 
 #include "mojo/public/cpp/system/core.h"
 #include "ui/compositor/compositor.h"
 
 namespace webkit {
 namespace gpu {
 class ContextProviderInProcess;
 }
 }
 
 namespace mojo {
 
 // The default factory that creates in-process contexts.
 class ContextFactoryMojo : public ui::ContextFactory {
  public:
-  explicit ContextFactoryMojo(ScopedMessagePipeHandle gles2_handle);
+  explicit ContextFactoryMojo(ScopedMessagePipeHandle command_buffer_handle);
   virtual ~ContextFactoryMojo();
 
   // ContextFactory implementation
   virtual scoped_ptr<cc::OutputSurface> CreateOutputSurface(
       ui::Compositor* compositor, bool software_fallback) OVERRIDE;
 
   virtual scoped_refptr<ui::Reflector> CreateReflector(
       ui::Compositor* compositor,
       ui::Layer* layer) OVERRIDE;
   virtual void RemoveReflector(scoped_refptr<ui::Reflector> reflector) OVERRIDE;
 
   virtual scoped_refptr<cc::ContextProvider>
       SharedMainThreadContextProvider() OVERRIDE;
   virtual void RemoveCompositor(ui::Compositor* compositor) OVERRIDE;
   virtual bool DoesCreateTestContexts() OVERRIDE;
   virtual cc::SharedBitmapManager* GetSharedBitmapManager() OVERRIDE;
   virtual base::MessageLoopProxy* GetCompositorMessageLoop() OVERRIDE;
 
  private:
   scoped_refptr<webkit::gpu::ContextProviderInProcess>
       shared_main_thread_contexts_;
 
-  ScopedMessagePipeHandle gles2_handle_;
+  ScopedMessagePipeHandle command_buffer_handle_;
 
   DISALLOW_COPY_AND_ASSIGN(ContextFactoryMojo);
 };
 
 }  // namespace mojo
 
 #endif  // MOJO_AURA_CONTEXT_FACTORY_MOJO_H_