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gpu/command_buffer/service/cmd_buffer_engine.h

Index: gpu/command_buffer/service/cmd_buffer_engine.h
===================================================================
--- gpu/command_buffer/service/cmd_buffer_engine.h	(revision 37239)
+++ gpu/command_buffer/service/cmd_buffer_engine.h	(working copy)
@@ -29,6 +29,12 @@
   // Sets the token value.
   virtual void set_token(int32 token) = 0;
 
+  // Sets the "get" pointer. Return false if offset is out of range.
+  virtual bool SetGetOffset(int32 offset) = 0;
+
+  // Gets the "get" pointer.
+  virtual int32 GetGetOffset() = 0;
+
  private:
   DISALLOW_COPY_AND_ASSIGN(CommandBufferEngine);
 };