GetCallbackForImplThread 286 cc/layers/texture_layer.cc release_callback = holder->GetCallbackForImplThread(); GetCallbackForImplThread 43 cc/layers/texture_layer.h scoped_ptr<SingleReleaseCallback> GetCallbackForImplThread(); GetCallbackForImplThread 597 cc/layers/texture_layer_unittest.cc *impl_ref = main_ref_->holder()->GetCallbackForImplThread();