cc: RenderSurfaceImpl tile mask layer.

cc/layers/render_surface_impl.h

Index: cc/layers/render_surface_impl.h
diff --git a/cc/layers/render_surface_impl.h b/cc/layers/render_surface_impl.h
index 1b2f0cd2b23046509c00451f64473b161b82ed63..1c46afa4eae90b4656ff214c9754229137879a2a 100644
--- a/cc/layers/render_surface_impl.h
+++ b/cc/layers/render_surface_impl.h
@@ -163,6 +163,9 @@ class CC_EXPORT RenderSurfaceImpl {
       const gfx::Transform& target_to_surface);
 
   const EffectNode* OwningEffectNode() const;
+  void TileMaskLayer(RenderPass* render_pass,
+                     SharedQuadState* shared_quad_state,
+                     const gfx::Rect& visible_layer_rect);
 
   LayerTreeImpl* layer_tree_impl_;
   int stable_effect_id_;