InitializeFromSharedMemory  390 content/browser/gpu/browser_gpu_channel_host_factory.cc   if (!buffer->InitializeFromSharedMemory(shm.Pass()))
InitializeFromSharedMemory   20 content/common/gpu/client/gpu_memory_buffer_impl_shm.h   bool InitializeFromSharedMemory(scoped_ptr<base::SharedMemory> shared_memory);