DidLoseOutputSurfaceOnImplThread  110 cc/trees/layer_tree_host_impl_unittest.cc   virtual void DidLoseOutputSurfaceOnImplThread() OVERRIDE {}
DidLoseOutputSurfaceOnImplThread  374 cc/trees/single_thread_proxy.cc void SingleThreadProxy::DidLoseOutputSurfaceOnImplThread() {
DidLoseOutputSurfaceOnImplThread  421 cc/trees/thread_proxy.cc void ThreadProxy::DidLoseOutputSurfaceOnImplThread() {