Index: cc/trees/single_thread_proxy.cc |
diff --git a/cc/trees/single_thread_proxy.cc b/cc/trees/single_thread_proxy.cc |
index 201a0fa1323433289c9df812eaf60897fd277069..2d219756c3ce23a69de126f86bc88a480a573d98 100644 |
--- a/cc/trees/single_thread_proxy.cc |
+++ b/cc/trees/single_thread_proxy.cc |
@@ -369,6 +369,12 @@ void SingleThreadProxy::Stop() { |
layer_tree_host_ = NULL; |
} |
+void SingleThreadProxy::SetMutator(std::unique_ptr<LayerTreeMutator> mutator) { |
+ DCHECK(task_runner_provider_->IsMainThread()); |
+ DebugScopedSetImplThread impl(task_runner_provider_); |
+ layer_tree_host_impl_->SetLayerTreeMutator(std::move(mutator)); |
+} |
+ |
void SingleThreadProxy::OnCanDrawStateChanged(bool can_draw) { |
TRACE_EVENT1( |
"cc", "SingleThreadProxy::OnCanDrawStateChanged", "can_draw", can_draw); |