Unifies LayerTreeHost::SetNeedsUpdateLayers and SetNeedsAnimate

cc/test/layer_tree_test.cc

Index: cc/test/layer_tree_test.cc
diff --git a/cc/test/layer_tree_test.cc b/cc/test/layer_tree_test.cc
index b723c56ea7790c8c725d4081491ae4e02f6a1297..f595458a187894fc2698f41919721955e5963da4 100644
--- a/cc/test/layer_tree_test.cc
+++ b/cc/test/layer_tree_test.cc
@@ -515,6 +515,10 @@ void LayerTreeTest::ScheduleComposite() {
       base::Bind(&LayerTreeTest::DispatchComposite, main_thread_weak_ptr_));
 }
 
+void LayerTreeTest::ScheduleAnimation() {
+  ScheduleComposite();
+}
+
 void LayerTreeTest::RealEndTest() {
   if (layer_tree_host_ && proxy()->CommitPendingForTesting()) {
     main_task_runner_->PostTask(
@@ -601,7 +605,7 @@ void LayerTreeTest::DispatchSetNextCommitForcesRedraw() {
   DCHECK(!proxy() || proxy()->IsMainThread());
 
   if (layer_tree_host_)
-    layer_tree_host_->SetNextCommitForcesRedraw();
+    layer_tree_host_->set_next_commit_forces_redraw();
 }
 
 void LayerTreeTest::DispatchComposite() {