Update the mouse events on tapping of gesture across frames

Source/core/page/EventHandler.h

 /*
  * Copyright (C) 2006, 2007, 2009, 2010, 2011 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 181 matching lines @@
     bool handleTouchEvent(const PlatformTouchEvent&);
 
     bool useHandCursor(Node*, bool isOverLink);
 
     void notifyElementActivated();
 
     PassRefPtr<UserGestureToken> takeLastMouseDownGestureToken() { return m_lastMouseDownUserGestureToken.release(); }
 
     int clickCount() { return m_clickCount; }
     bool mouseDownWasSingleClickInSelection() { return m_mouseDownWasSingleClickInSelection; }
+    Node* lastNodeUnderMouse() { return m_lastNodeUnderMouse.get(); }

[mustaq, 2015/06/08 17:24:24]

I think it's better not to make it public until needed. Can't you use
m_lastNodeUnderMouse directly?

[Miyoung Shin(c), 2015/06/10 12:10:05]

Done.

 
 private:
     static DragState& dragState();
 
     DataTransfer* createDraggingDataTransfer() const;
 
     bool updateSelectionForMouseDownDispatchingSelectStart(Node*, const VisibleSelection&, TextGranularity);
     void selectClosestWordFromHitTestResult(const HitTestResult&, AppendTrailingWhitespace);
     void selectClosestMisspellingFromHitTestResult(const HitTestResult&, AppendTrailingWhitespace);
     void selectClosestWordFromMouseEvent(const MouseEventWithHitTestResults&);
@@ skipping 13 matching lines @@
 
     HitTestRequest::HitTestRequestType getHitTypeForGestureType(PlatformEvent::Type);
     void applyTouchAdjustment(PlatformGestureEvent*, HitTestResult*);
     bool handleGestureTap(const GestureEventWithHitTestResults&);
     bool handleGestureLongPress(const GestureEventWithHitTestResults&);
     bool handleGestureLongTap(const GestureEventWithHitTestResults&);
     bool handleGestureScrollUpdate(const PlatformGestureEvent&);
     bool handleGestureScrollBegin(const PlatformGestureEvent&);
     void clearGestureScrollNodes();
 
+    void updateGestureTargetNodeForMouseEvent(const GestureEventWithHitTestResults&);
+
     bool shouldApplyTouchAdjustment(const PlatformGestureEvent&) const;
 
     OptionalCursor selectCursor(const HitTestResult&);
     OptionalCursor selectAutoCursor(const HitTestResult&, Node*, const Cursor& iBeam);
 
     void hoverTimerFired(Timer<EventHandler>*);
     void cursorUpdateTimerFired(Timer<EventHandler>*);
     void activeIntervalTimerFired(Timer<EventHandler>*);
 
     bool mouseDownMayStartSelect() const { return m_mouseDownMayStartSelect; }
@@ skipping 180 matching lines @@
     // scroll sequence in this frame, or any child frames. Only used
     // with ScrollCustomization. If some delta has been consumed, a
     // scroll which shouldn't propagate can't cause any element to
     // scroll other than the |m_previousGestureScrolledNode|.
     bool m_deltaConsumedForScrollSequence;
 };
 
 } // namespace blink
 
 #endif // EventHandler_h