Fixes for two different HUD issues related to win32k lockdown

cc/layers/heads_up_display_layer.cc

Index: cc/layers/heads_up_display_layer.cc
diff --git a/cc/layers/heads_up_display_layer.cc b/cc/layers/heads_up_display_layer.cc
index 5dd4bd24d52c0489ce3d0a490cd19f7104f6be5d..e85a54aed72abb051ff4f134435ade55a45e6863 100644
--- a/cc/layers/heads_up_display_layer.cc
+++ b/cc/layers/heads_up_display_layer.cc
@@ -12,11 +12,13 @@
 
 namespace cc {
 
-scoped_refptr<HeadsUpDisplayLayer> HeadsUpDisplayLayer::Create() {
-  return make_scoped_refptr(new HeadsUpDisplayLayer());
+scoped_refptr<HeadsUpDisplayLayer> HeadsUpDisplayLayer::Create(
+    SkTypeface* typeface) {
+  return make_scoped_refptr(new HeadsUpDisplayLayer(typeface));
 }
 
-HeadsUpDisplayLayer::HeadsUpDisplayLayer() {
+HeadsUpDisplayLayer::HeadsUpDisplayLayer(SkTypeface* typeface)
+    : typeface_(typeface) {
   SetIsDrawable(true);
   UpdateDrawsContent(HasDrawableContent());
 }
@@ -56,7 +58,7 @@ bool HeadsUpDisplayLayer::HasDrawableContent() const {
 
 scoped_ptr<LayerImpl> HeadsUpDisplayLayer::CreateLayerImpl(
     LayerTreeImpl* tree_impl) {
-  return HeadsUpDisplayLayerImpl::Create(tree_impl, layer_id_);
+  return HeadsUpDisplayLayerImpl::Create(tree_impl, layer_id_, typeface_);
 }
 
 }  // namespace cc