Revert "Revert 113479 - Revert "Revert 113250 - Add CommandBuffer::SetGetBuffer""

gpu/command_buffer/service/cmd_buffer_engine.h

Index: gpu/command_buffer/service/cmd_buffer_engine.h
diff --git a/gpu/command_buffer/service/cmd_buffer_engine.h b/gpu/command_buffer/service/cmd_buffer_engine.h
index 59e99ab425ca0407916283732abbee0f9e1e779e..6aefe82e35e1066ba7d2976beb85dfa2529759fc 100644
--- a/gpu/command_buffer/service/cmd_buffer_engine.h
+++ b/gpu/command_buffer/service/cmd_buffer_engine.h
@@ -29,6 +29,9 @@ class CommandBufferEngine {
   // Sets the token value.
   virtual void set_token(int32 token) = 0;
 
+  // Sets the shared memory buffer used for commands.
+  virtual bool SetGetBuffer(int32 transfer_buffer_id) = 0;
+
   // Sets the "get" pointer. Return false if offset is out of range.
   virtual bool SetGetOffset(int32 offset) = 0;