cc: Add some missing braces for style correctness.

cc/trees/layer_tree_host.cc

Index: cc/trees/layer_tree_host.cc
diff --git a/cc/trees/layer_tree_host.cc b/cc/trees/layer_tree_host.cc
index 48f4864ef4a14e903aba2665fa85a989f725ea8a..492cae0ac838125f8a090608b201c6cdb5f2284b 100644
--- a/cc/trees/layer_tree_host.cc
+++ b/cc/trees/layer_tree_host.cc
@@ -288,9 +288,10 @@ void LayerTreeHost::FinishCommitOnImplThread(LayerTreeHostImpl* host_impl) {
 
   sync_tree->set_source_frame_number(source_frame_number());
 
-  if (needs_full_tree_sync_)
+  if (needs_full_tree_sync_) {
     sync_tree->SetRootLayer(TreeSynchronizer::SynchronizeTrees(
         root_layer(), sync_tree->DetachLayerTree(), sync_tree));
+  }
   {

[enne (OOO), 2014/07/10 18:12:12]

Maybe stick a blank line here too? I feel like that'd make it even more
readable.

[danakj, 2014/07/10 18:13:43]

Ok, sure, done. Trying to train myself to whitespace less :)

     TRACE_EVENT0("cc", "LayerTreeHost::PushProperties");
     TreeSynchronizer::PushProperties(root_layer(), sync_tree->root_layer());