Connect up --disable-gl-multisampling to command buffer

gpu/command_buffer/service/gpu_processor.h

 // Copyright (c) 2009 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 GPU_COMMAND_BUFFER_SERVICE_GPU_PROCESSOR_H_
 #define GPU_COMMAND_BUFFER_SERVICE_GPU_PROCESSOR_H_
 
 #include <queue>
 #include <vector>
 
@@ skipping 34 matching lines @@
   GPUProcessor(CommandBuffer* command_buffer,
                gles2::GLES2Decoder* decoder,
                CommandParser* parser,
                int commands_per_update);
 
   virtual ~GPUProcessor();
 
   // Perform platform specific and common initialization.
   bool Initialize(gfx::PluginWindowHandle hwnd,
                   const gfx::Size& size,
+                  const gles2::DisallowedExtensions& extensions,
                   const char* allowed_extensions,
                   const std::vector<int32>& attribs,
                   GPUProcessor* parent,
                   uint32 parent_texture_id);
 
   void Destroy();
   void DestroyCommon();
 
   virtual void ProcessCommands();
 
@@ skipping 46 matching lines @@
   // It is not defined on which thread this callback is called.
   virtual void SetSwapBuffersCallback(Callback0::Type* callback);
 
   // Get the GLES2Decoder associated with this processor.
   gles2::GLES2Decoder* decoder() const { return decoder_.get(); }
 
  protected:
   // Perform common initialization. Takes ownership of GLContext.
   bool InitializeCommon(gfx::GLContext* context,
                         const gfx::Size& size,
+                        const gles2::DisallowedExtensions& extensions,
                         const char* allowed_extensions,
                         const std::vector<int32>& attribs,
                         gles2::GLES2Decoder* parent_decoder,
                         uint32 parent_texture_id);
 
 
  private:
   // Called via a callback just before we are supposed to call the
   // user's swap buffers callback.
   virtual void WillSwapBuffers();
@@ skipping 17 matching lines @@
   uint64 acknowledged_swap_buffers_count_;
 #endif
 
   ScopedRunnableMethodFactory<GPUProcessor> method_factory_;
   scoped_ptr<Callback0::Type> wrapped_swap_buffers_callback_;
 };
 
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GPU_PROCESSOR_H_