Free the resources used by a context group.

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 "app/surface/transport_dib.h"
 #include "base/callback.h"
 #include "base/ref_counted.h"
@@ skipping 80 matching lines @@
   // user's swap buffers callback.
   virtual void WillSwapBuffers();
 
   // The GPUProcessor holds a weak reference to the CommandBuffer. The
   // CommandBuffer owns the GPUProcessor and holds a strong reference to it
   // through the ProcessCommands callback.
   CommandBuffer* command_buffer_;
 
   int commands_per_update_;
 
+  // TODO(gman): Group needs to be passed in so it can be shared by
+  //    multiple GPUProcessors.
   gles2::ContextGroup group_;
   scoped_ptr<gles2::GLES2Decoder> decoder_;
   scoped_ptr<CommandParser> parser_;
   scoped_ptr<gfx::GLContext> context_;
 
 #if defined(OS_MACOSX)
   scoped_ptr<AcceleratedSurface> surface_;
 #endif
 
   ScopedRunnableMethodFactory<GPUProcessor> method_factory_;
   scoped_ptr<Callback0::Type> wrapped_swap_buffers_callback_;
 };
 
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GPU_PROCESSOR_H_