Compute if a layer is clipped outside CalcDrawProps

cc/layers/layer_impl.cc

Index: cc/layers/layer_impl.cc
diff --git a/cc/layers/layer_impl.cc b/cc/layers/layer_impl.cc
index 3b9a7555653553d680eb7e8a34943dfd50508dae..49f24972c1eec243533ae9bd54192eba8c0a57a8 100644
--- a/cc/layers/layer_impl.cc
+++ b/cc/layers/layer_impl.cc
@@ -517,6 +517,8 @@ scoped_ptr<LayerImpl> LayerImpl::CreateLayerImpl(LayerTreeImpl* tree_impl) {
 }
 
 void LayerImpl::PushPropertiesTo(LayerImpl* layer) {
+  layer->draw_properties().is_clipped_from_property_trees =
+      draw_properties_.is_clipped_from_property_trees;
   layer->SetTransformOrigin(transform_origin_);
   layer->SetBackgroundColor(background_color_);
   layer->SetBounds(bounds_);