Stop painting when receiving delegated frame

content/browser/web_contents/aura/overscroll_navigation_overlay.cc

Index: content/browser/web_contents/aura/overscroll_navigation_overlay.cc
diff --git a/content/browser/web_contents/aura/overscroll_navigation_overlay.cc b/content/browser/web_contents/aura/overscroll_navigation_overlay.cc
index b478c60d070b0af782c2b19830763987f8afd032..40041098c329c72637abfbf9a298c29bcf75b833 100644
--- a/content/browser/web_contents/aura/overscroll_navigation_overlay.cc
+++ b/content/browser/web_contents/aura/overscroll_navigation_overlay.cc
@@ -50,6 +50,9 @@ class ImageLayerDelegate : public ui::LayerDelegate {
     }
   }
 
+  virtual void OnDelegatedFrameDamage(
+      const gfx::Rect& damage_rect_in_dip) OVERRIDE {}
+
   // Called when the layer's device scale factor has changed.
   virtual void OnDeviceScaleFactorChanged(float device_scale_factor) OVERRIDE {
   }