Index: cc/trees/layer_tree_host_client.h |
diff --git a/cc/trees/layer_tree_host_client.h b/cc/trees/layer_tree_host_client.h |
index 73ec892268983fff97569251edaa6ef0b0b4d628..822841363c9cfb0b60e41016587095e5abbdb0a1 100644 |
--- a/cc/trees/layer_tree_host_client.h |
+++ b/cc/trees/layer_tree_host_client.h |
@@ -27,6 +27,10 @@ class LayerTreeHostClient { |
virtual void BeginMainFrame(const BeginFrameArgs& args) = 0; |
virtual void DidBeginMainFrame() = 0; |
virtual void Layout() = 0; |
+ virtual void ApplyViewportDeltas(const gfx::Vector2d& inner_delta, |
+ const gfx::Vector2d& outer_delta, |
+ float page_scale, |
+ float top_controls_delta) = 0; |
virtual void ApplyViewportDeltas(const gfx::Vector2d& scroll_delta, |
float page_scale, |
float top_controls_delta) = 0; |