| Index: cc/picture_layer_impl.h | 
| diff --git a/cc/picture_layer_impl.h b/cc/picture_layer_impl.h | 
| index 5970c2faa456ce92bd0b3f259b88a01c40fccecf..afe625ee86219eaf9de789e15717cced10b806da 100644 | 
| --- a/cc/picture_layer_impl.h | 
| +++ b/cc/picture_layer_impl.h | 
| @@ -18,8 +18,9 @@ namespace cc { | 
| struct AppendQuadsData; | 
| class QuadSink; | 
|  | 
| -class CC_EXPORT PictureLayerImpl : public LayerImpl, | 
| -                                   public PictureLayerTilingClient { | 
| +class CC_EXPORT PictureLayerImpl | 
| +    : public LayerImpl, | 
| +      public NON_EXPORTED_BASE(PictureLayerTilingClient) { | 
| public: | 
| static scoped_ptr<PictureLayerImpl> create(LayerTreeImpl* treeImpl, int id) | 
| { | 
|  |