Implement a method to access the non-composited content root layer picture pile.

cc/picture_layer_impl.h

Index: cc/picture_layer_impl.h
diff --git a/cc/picture_layer_impl.h b/cc/picture_layer_impl.h
index bf2db9e0764460998ecdc018b3f70dd2e6fec97f..d679a6b65cb445363e1dc6309ca55cee2ba02a77 100644
--- a/cc/picture_layer_impl.h
+++ b/cc/picture_layer_impl.h
@@ -45,6 +45,8 @@ public:
   void SetIsMask(bool is_mask);
   virtual ResourceProvider::ResourceId contentsResourceId() const OVERRIDE;
 
+  const PicturePileImpl* pile() const { return pile_.get(); }

[enne (OOO), 2013/01/02 19:35:22]

You should just return a clone here so that caller doesn't can't forget to do
so.

[Leandro Graciá Gil, 2013/01/03 20:32:10]

Done.

+
 protected:
   PictureLayerImpl(LayerTreeImpl* treeImpl, int id);
   void AddTiling(float contents_scale, gfx::Size tile_size);