2 files changed, 3 insertions, 0 deletions
diff --git a/mojo/services/html_viewer/weblayertreeview_impl.cc b/mojo/services/html_viewer/weblayertreeview_impl.cc
index 0b19b10..c0d77b1 100644
--- a/mojo/services/html_viewer/weblayertreeview_impl.cc
+++ b/mojo/services/html_viewer/weblayertreeview_impl.cc
@@ -79,11 +79,13 @@ void WebLayerTreeViewImpl::Layout() {
 void WebLayerTreeViewImpl::ApplyViewportDeltas(
     const gfx::Vector2d& inner_delta,
     const gfx::Vector2d& outer_delta,
+    const gfx::Vector2dF& elastic_overscroll_delta,
     float page_scale,
     float top_controls_delta) {
   widget_->applyViewportDeltas(
       inner_delta,
       outer_delta,
+      elastic_overscroll_delta,
       page_scale,
       top_controls_delta);
 }
diff --git a/mojo/services/html_viewer/weblayertreeview_impl.h b/mojo/services/html_viewer/weblayertreeview_impl.h
index e394df0..3cc53d4 100644
--- a/mojo/services/html_viewer/weblayertreeview_impl.h
+++ b/mojo/services/html_viewer/weblayertreeview_impl.h
@@ -51,6 +51,7 @@ class WebLayerTreeViewImpl : public blink::WebLayerTreeView,
   void Layout() override;
   void ApplyViewportDeltas(const gfx::Vector2d& inner_delta,
                            const gfx::Vector2d& outer_delta,
+                           const gfx::Vector2dF& elastic_overscroll_delta,
                            float page_scale,
                            float top_controls_delta) override;
   void ApplyViewportDeltas(const gfx::Vector2d& scroll_delta,