Add support for reposting the ET_GESTURE_TAP_DOWN gesture event to the RootWindow and in the

ui/aura/root_window.h

Index: ui/aura/root_window.h
===================================================================
--- ui/aura/root_window.h	(revision 218517)
+++ ui/aura/root_window.h	(working copy)
@@ -98,6 +98,8 @@
   void PrepareForShutdown();
 
   // Repost event for re-processing. Used when exiting context menus.
+  // We only support the ET_MOUSE_PRESSED and ET_GESTURE_TAP_DOWN event
+  // types.
   void RepostEvent(const ui::LocatedEvent& event);
 
   RootWindowHostDelegate* AsRootWindowHostDelegate();
@@ -398,6 +400,10 @@
 
   gfx::Transform GetInverseRootTransform() const;
 
+  // Reposts the gesture event to the Window which is a target for the event
+  // passed in.
+  bool DispatchGestureEventRepost(ui::GestureEvent* event);

[sadrul, 2013/08/23 03:16:03]

I would move this up, just below DispatchTouchEventImpl()

+
   scoped_ptr<ui::Compositor> compositor_;
 
   scoped_ptr<RootWindowHost> host_;