Revert 93066 - Execute all GL commands up to the put offset reported by a each flush.This means g...

gpu/command_buffer/service/gles2_cmd_decoder.h

Index: gpu/command_buffer/service/gles2_cmd_decoder.h
===================================================================
--- gpu/command_buffer/service/gles2_cmd_decoder.h	(revision 93137)
+++ gpu/command_buffer/service/gles2_cmd_decoder.h	(working copy)
@@ -110,6 +110,11 @@
   // Sets a callback which is called when a SwapBuffers command is processed.
   virtual void SetSwapBuffersCallback(Callback0::Type* callback) = 0;
 
+  // Sets a callback which is called after a Set/WaitLatch command is processed.
+  // The bool parameter will be true for SetLatch, and false for a WaitLatch
+  // that is blocked. An unblocked WaitLatch will not trigger a callback.
+  virtual void SetLatchCallback(const base::Callback<void(bool)>& callback) = 0;
+
   // Get the service texture ID corresponding to a client texture ID.
   // If no such record is found then return false.
   virtual bool GetServiceTextureId(uint32 client_texture_id,