Implement proxy for 3d-related interfaces

chrome/common/gpu_param_traits.h

Index: chrome/common/gpu_param_traits.h
diff --git a/chrome/common/gpu_param_traits.h b/chrome/common/gpu_param_traits.h
index 4f13ab90dbc7309107d98188b02065ec90e88f43..6b352948579691613b3128354d55c4a54679446a 100644
--- a/chrome/common/gpu_param_traits.h
+++ b/chrome/common/gpu_param_traits.h
@@ -15,6 +15,7 @@
 #include "gfx/native_widget_types.h"
 #include "gfx/rect.h"
 #include "gfx/size.h"
+#include "gpu/ipc/gpu_command_buffer_traits.h"
 #include "gpu/command_buffer/common/command_buffer.h"
 
 #if defined(OS_MACOSX)
@@ -88,14 +89,6 @@ struct ParamTraits<DxDiagNode> {
 };
 
 template <>
-struct ParamTraits<gpu::CommandBuffer::State> {
-  typedef gpu::CommandBuffer::State param_type;
-  static void Write(Message* m, const param_type& p);
-  static bool Read(const Message* m, void** iter, param_type* p);
-  static void Log(const param_type& p, std::string* l);
-};
-
-template <>
 struct ParamTraits<GPUCreateCommandBufferConfig> {
   typedef GPUCreateCommandBufferConfig param_type;
   static void Write(Message* m, const param_type& p);