cc: Pass LayerTreeHostImpl to LayerImpl constructor

cc/heads_up_display_layer_impl.h

Index: cc/heads_up_display_layer_impl.h
diff --git a/cc/heads_up_display_layer_impl.h b/cc/heads_up_display_layer_impl.h
index 03a90d1811d4dea7265913192dada0183a65ecfe..2d5c03a208379f7fe5f780a5392790292f12058a 100644
--- a/cc/heads_up_display_layer_impl.h
+++ b/cc/heads_up_display_layer_impl.h
@@ -24,9 +24,9 @@ class FrameRateCounter;
 
 class CC_EXPORT HeadsUpDisplayLayerImpl : public LayerImpl {
 public:
-    static scoped_ptr<HeadsUpDisplayLayerImpl> create(int id)
+    static scoped_ptr<HeadsUpDisplayLayerImpl> create(LayerTreeHostImpl* hostImpl, int id)
     {
-        return make_scoped_ptr(new HeadsUpDisplayLayerImpl(id));
+        return make_scoped_ptr(new HeadsUpDisplayLayerImpl(hostImpl, id));
     }
     virtual ~HeadsUpDisplayLayerImpl();
 
@@ -42,7 +42,7 @@ public:
     virtual bool layerIsAlwaysDamaged() const OVERRIDE;
 
 private:
-    explicit HeadsUpDisplayLayerImpl(int);
+    HeadsUpDisplayLayerImpl(LayerTreeHostImpl* hostImpl, int id);
 
     virtual const char* layerTypeAsString() const OVERRIDE;