Remove WebGraphicsContext3DCommandBufferImpl::IsCommandBufferContextLost

content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h

Index: content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h
diff --git a/content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h b/content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h
index 698a7e58aebe4da3555a084ebe71caf49d045930..25643abd8d9ba67651ffcce4badc9418e6a43d06 100644
--- a/content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h
+++ b/content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h
@@ -131,10 +131,6 @@ class WebGraphicsContext3DCommandBufferImpl
     return real_gl_.get();
   }
 
-  // Return true if GPU process reported context lost or there was a
-  // problem communicating with the GPU process.
-  bool IsCommandBufferContextLost();
-
   // Create & initialize a WebGraphicsContext3DCommandBufferImpl.  Return NULL
   // on any failure.
   static CONTENT_EXPORT WebGraphicsContext3DCommandBufferImpl*