| Index: content/common/gpu/gpu_messages.h
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| diff --git a/content/common/gpu/gpu_messages.h b/content/common/gpu/gpu_messages.h
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| index ecb19796f6fc9dfea6abdfe37ee61738104eeae6..b04d09f2005fbd6ca82b021fe9ee45b777761e8a 100644
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| --- a/content/common/gpu/gpu_messages.h
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| +++ b/content/common/gpu/gpu_messages.h
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| @@ -621,9 +621,6 @@ IPC_MESSAGE_ROUTED2(GpuCommandBufferMsg_UpdateVSyncParameters,
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|                      base::TimeTicks /* timebase */,
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|                      base::TimeDelta /* interval */)
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|  
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| -// Send to stub on surface visibility change.
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| -IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_SetSurfaceVisible, bool /* visible */)
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| -
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|  // Inserts a sync point into the channel. This is handled on the IO thread, so
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|  // can be expected to be reasonably fast, but the sync point is actually
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|  // retired in order with respect to the other calls. The sync point is shared
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| 
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