Early terminate flings when scrolling impossible

content/browser/android/in_process/synchronous_input_event_filter.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_ANDROID_IN_PROCESS_SYNCHRONOUS_INPUT_EVENT_FILTER_H_
 #define CONTENT_BROWSER_ANDROID_IN_PROCESS_SYNCHRONOUS_INPUT_EVENT_FILTER_H_
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/compiler_specific.h"
@@ skipping 19 matching lines @@
 
   InputEventAckState HandleInputEvent(int routing_id,
                                       const blink::WebInputEvent& input_event);
 
   // InputHandlerManagerClient implementation.
   virtual void SetBoundHandler(const Handler& handler) OVERRIDE;
   virtual void DidAddInputHandler(int routing_id,
                                   cc::InputHandler* input_handler) OVERRIDE;
   virtual void DidRemoveInputHandler(int routing_id) OVERRIDE;
   virtual void DidOverscroll(int routing_id,
-                             const cc::DidOverscrollParams& params) OVERRIDE;
+                             const DidOverscrollParams& params) OVERRIDE;
   virtual void DidStopFlinging(int routing_id) OVERRIDE;
 
  private:
   void SetBoundHandlerOnUIThread(const Handler& handler);
 
   Handler handler_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_ANDROID_IN_PROCESS_SYNCHRONOUS_INPUT_EVENT_FILTER_H_