X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fcc%2Ftrees%2Flayer_tree_impl.h;h=03445513cf4a113b548a47bef206d8d2e8f284d4;hb=f5180d0a4dfe13ef74567dc9aa75047c1a9cd6de;hp=e1b2335a8f9d81504a3c34e6585b5358a44e8b90;hpb=669bbc0a54393464248e6bac22558cda42a9a350;p=platform%2Fframework%2Fweb%2Fcrosswalk.git

diff --git a/src/cc/trees/layer_tree_impl.h b/src/cc/trees/layer_tree_impl.h
index e1b2335..0344551 100644
--- a/src/cc/trees/layer_tree_impl.h
+++ b/src/cc/trees/layer_tree_impl.h
@@ -48,6 +48,7 @@ class LayerTreeImpl;
 class LayerTreeSettings;
 class MemoryHistory;
 class OutputSurface;
+class PageScaleAnimation;
 class PaintTimeCounter;
 class PictureLayerImpl;
 class Proxy;
@@ -321,6 +322,12 @@ class CC_EXPORT LayerTreeImpl {
     return top_controls_content_offset_ + top_controls_delta_;
   }
 
+  void SetPageScaleAnimation(const gfx::Vector2d& target_offset,
+                             bool anchor_point,
+                             float page_scale,
+                             base::TimeDelta duration);
+  scoped_ptr<PageScaleAnimation> TakePageScaleAnimation();
+
  protected:
   explicit LayerTreeImpl(LayerTreeHostImpl* layer_tree_host_impl);
   void ReleaseResourcesRecursive(LayerImpl* current);
@@ -392,6 +399,8 @@ class CC_EXPORT LayerTreeImpl {
   float top_controls_delta_;
   float sent_top_controls_delta_;
 
+  scoped_ptr<PageScaleAnimation> page_scale_animation_;
+
  private:
   DISALLOW_COPY_AND_ASSIGN(LayerTreeImpl);
 };