Index: cc/trees/layer_tree_host_impl.h |
diff --git a/cc/trees/layer_tree_host_impl.h b/cc/trees/layer_tree_host_impl.h |
index fe83af5d2e18c7eef20998e0b7989f4d1570d733..f6993cb023227bc21d8080c22c3e8f3a3f9ed327 100644 |
--- a/cc/trees/layer_tree_host_impl.h |
+++ b/cc/trees/layer_tree_host_impl.h |
@@ -130,7 +130,7 @@ class CC_EXPORT LayerTreeHostImpl |
virtual void PinchGestureUpdate(float magnify_delta, |
gfx::Point anchor) OVERRIDE; |
virtual void PinchGestureEnd() OVERRIDE; |
- virtual void StartPageScaleAnimation(gfx::Vector2d target_offset, |
+ virtual void StartPageScaleAnimation(const gfx::Vector2d& target_offset, |
bool anchor_point, |
float page_scale, |
base::TimeDelta duration) OVERRIDE; |