Merge 144519 "EventHandler::handleGestureScrollUpdate() should i..."

Source/WebCore/platform/PlatformWheelEvent.h

 /*
  * Copyright (C) 2004, 2005, 2006, 2009 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 139 matching lines @@
 #if PLATFORM(GTK)
         explicit PlatformWheelEvent(GdkEventScroll*);
 #endif
 
 #if PLATFORM(EFL)
         explicit PlatformWheelEvent(const Evas_Event_Mouse_Wheel*);
 #endif
 
 #if PLATFORM(MAC) || PLATFORM(CHROMIUM)
         bool hasPreciseScrollingDeltas() const { return m_hasPreciseScrollingDeltas; }
+        void setHasPreciseScrollingDeltas(bool b) { m_hasPreciseScrollingDeltas = b; }
 #endif
 #if PLATFORM(MAC) || (PLATFORM(CHROMIUM) && OS(DARWIN))
         PlatformWheelEventPhase phase() const { return m_phase; }
         PlatformWheelEventPhase momentumPhase() const { return m_momentumPhase; }
         unsigned scrollCount() const { return m_scrollCount; }
         float unacceleratedScrollingDeltaX() const { return m_unacceleratedScrollingDeltaX; }
         float unacceleratedScrollingDeltaY() const { return m_unacceleratedScrollingDeltaY; }
         bool useLatchedEventNode() const { return m_useLatchedEventNode || (m_momentumPhase == PlatformWheelEventPhaseBegan || m_momentumPhase == PlatformWheelEventPhaseChanged); }
 #else
         bool useLatchedEventNode() const { return m_useLatchedEventNode; }
@@ skipping 26 matching lines @@
         PlatformWheelEventPhase m_momentumPhase;
         unsigned m_scrollCount;
         float m_unacceleratedScrollingDeltaX;
         float m_unacceleratedScrollingDeltaY;
 #endif
     };
 
 } // namespace WebCore
 
 #endif // PlatformWheelEvent_h