Remove is_fling flag for fling intervention

third_party/WebKit/Source/platform/PlatformTouchEvent.h

 /*
     Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
 
     This library is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 14 matching lines @@
 #include "wtf/Vector.h"
 
 namespace blink {
 
 class PlatformTouchEvent : public PlatformEvent {
  public:
   PlatformTouchEvent()
       : PlatformEvent(PlatformEvent::TouchStart),
         m_dispatchType(PlatformEvent::Blocking),
         m_causesScrollingIfUncanceled(false),
-        m_dispatchedDuringFling(false),
         m_touchStartOrFirstTouchMove(false) {}
 
   const Vector<PlatformTouchPoint>& touchPoints() const {
     return m_touchPoints;
   }
 
   DispatchType dispatchType() const { return m_dispatchType; }
   bool cancelable() const { return m_dispatchType == PlatformEvent::Blocking; }
   bool causesScrollingIfUncanceled() const {
     return m_causesScrollingIfUncanceled;
   }
-  bool dispatchedDuringFling() const { return m_dispatchedDuringFling; }
   bool touchStartOrFirstTouchMove() const {
     return m_touchStartOrFirstTouchMove;
   }
   uint32_t uniqueTouchEventId() const { return m_uniqueTouchEventId; }
 
  protected:
   Vector<PlatformTouchPoint> m_touchPoints;
   DispatchType m_dispatchType;
   bool m_causesScrollingIfUncanceled;
-  bool m_dispatchedDuringFling;
   bool m_touchStartOrFirstTouchMove;
   uint32_t m_uniqueTouchEventId;
 };
 
 }  // namespace blink
 
 #endif  // PlatformTouchEvent_h