GpuMemoryBufferMap  151 content/common/gpu/client/command_buffer_proxy_impl.h   typedef std::map<int32, gfx::GpuMemoryBuffer*> GpuMemoryBufferMap;
GpuMemoryBufferMap   65 gpu/command_buffer/service/gpu_control_service.h   typedef std::map<int32, linked_ptr<gfx::GpuMemoryBuffer> > GpuMemoryBufferMap;