Use high precision timestamp for Event.timestamp

third_party/WebKit/Source/core/events/GestureEvent.cpp

 /*
  * Copyright (C) 2012 Google 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:
  *  * Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  *  * Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 82 matching lines @@
 GestureEvent::GestureEvent()
     : m_deltaX(0)
     , m_deltaY(0)
     , m_velocityX(0)
     , m_velocityY(0)
     , m_inertial(false)
     , m_resendingPluginId(-1)
 {
 }
 
-GestureEvent::GestureEvent(const AtomicString& type, PassRefPtrWillBeRawPtr<AbstractView> view, int screenX, int screenY, int clientX, int clientY, bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, float deltaX, float deltaY, float velocityX, float velocityY, bool inertial, double uiTimestamp, int resendingPluginId)
+GestureEvent::GestureEvent(const AtomicString& type, PassRefPtrWillBeRawPtr<AbstractView> view, int screenX, int screenY, int clientX, int clientY, bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, float deltaX, float deltaY, float velocityX, float velocityY, bool inertial, double timestamp, int resendingPluginId)
     : MouseRelatedEvent(type, true, true, view, 0, IntPoint(screenX, screenY), IntPoint(clientX, clientY), IntPoint(0, 0), ctrlKey, altKey, shiftKey, metaKey, PositionType::Position)
     , m_deltaX(deltaX)
     , m_deltaY(deltaY)
     , m_velocityX(velocityX)
     , m_velocityY(velocityY)
     , m_inertial(inertial)
     , m_resendingPluginId(resendingPluginId)
 {
-    setUICreateTime(uiTimestamp);
+    setPlatformTimeStamp(timestamp);
 }
 
 PassRefPtrWillBeRawPtr<EventDispatchMediator> GestureEvent::createMediator()
 {
     return GestureEventDispatchMediator::create(this);
 }
 
 DEFINE_TRACE(GestureEvent)
 {
     MouseRelatedEvent::trace(visitor);
@@ skipping 10 matching lines @@
 }
 
 bool GestureEventDispatchMediator::dispatchEvent(EventDispatcher& dispatcher) const
 {
     dispatcher.dispatch();
     ASSERT(!event().defaultPrevented());
     return event().defaultHandled() || event().defaultPrevented();
 }
 
 } // namespace blink