Setting Accurate ScrollResult from Blink for Elastic Scroll.

content/renderer/render_view_impl.h

Index: content/renderer/render_view_impl.h
diff --git a/content/renderer/render_view_impl.h b/content/renderer/render_view_impl.h
index 7e9e88423273da64d755891045ad55ec1ebde5df..b88c84fac900c015431d44165b6231b212215a24 100644
--- a/content/renderer/render_view_impl.h
+++ b/content/renderer/render_view_impl.h
@@ -589,6 +589,10 @@ class CONTENT_EXPORT RenderViewImpl
   void UpdateSessionHistory(blink::WebFrame* frame);
   void SendUpdateState(HistoryEntry* entry);
 
+  void ApplyWebPreferencesInternal(const WebPreferences& prefs,
+                                   WebView* web_view,
+                                   CompositorDependencies* compositor_deps);
+
   // Sends a message and runs a nested message loop.
   bool SendAndRunNestedMessageLoop(IPC::SyncMessage* message);