PrepareToDrawOnThread  117 cc/test/layer_tree_test.cc     return test_hooks_->PrepareToDrawOnThread(this, frame, draw_result);
PrepareToDrawOnThread   49 cc/test/layer_tree_test.h   virtual DrawSwapReadbackResult::DrawResult PrepareToDrawOnThread(
PrepareToDrawOnThread 4255 cc/trees/layer_tree_host_unittest.cc     return LayerTreeHostTest::PrepareToDrawOnThread(