ReturnResource   1808 cc/layers/texture_layer_unittest.cc       output_surface()->ReturnResource(resources_to_return[i].id, &ack);
ReturnResource   1953 cc/layers/texture_layer_unittest.cc       output_surface()->ReturnResource(resources_to_return[i].id, &ack);
ReturnResource    118 cc/test/fake_output_surface.h   void ReturnResource(unsigned id, CompositorFrameAck* ack);
ReturnResource    241 cc/trees/layer_tree_host_unittest_delegated.cc       output_surface()->ReturnResource(resources_to_return[i], &ack);
ReturnResource   1668 cc/trees/layer_tree_host_unittest_delegated.cc     output_surface()->ReturnResource(map.find(999)->second, &ack);