Aura: Resize locks with --ui-enable-threaded-compositing

cc/layer_tree_host.cc

Index: cc/layer_tree_host.cc
diff --git a/cc/layer_tree_host.cc b/cc/layer_tree_host.cc
index aead25f3aab69a0cb780109f02cd15beb494a9ef..7c70ef9a587564b6bb9cec19bce1b0c2b30d0090 100644
--- a/cc/layer_tree_host.cc
+++ b/cc/layer_tree_host.cc
@@ -345,6 +345,15 @@ void LayerTreeHost::finishAllRendering()
     m_proxy->finishAllRendering();
 }
 
+void LayerTreeHost::setDeferCommits(bool deferCommits)
+{
+    m_proxy->setDeferCommits(deferCommits);
+}
+
+void LayerTreeHost::didDeferCommit()
+{
+}
+
 void LayerTreeHost::renderingStats(RenderingStats* stats) const
 {
     *stats = m_renderingStats;