ozone: evdev: Use kernel timestamps for mouse events

ui/events/event.cc

Index: ui/events/event.cc
diff --git a/ui/events/event.cc b/ui/events/event.cc
index 166a8bd1d18d486fb19df5709620f811739b189e..f46ce3f3150d19292a3df2da04844145947c92a2 100644
--- a/ui/events/event.cc
+++ b/ui/events/event.cc
@@ -484,15 +484,17 @@ MouseWheelEvent::MouseWheelEvent(const MouseWheelEvent& mouse_wheel_event)
 MouseWheelEvent::MouseWheelEvent(const gfx::Vector2d& offset,
                                  const gfx::PointF& location,
                                  const gfx::PointF& root_location,
+                                 base::TimeDelta time_stamp,
                                  int flags,
                                  int changed_button_flags)
     : MouseEvent(ui::ET_MOUSEWHEEL,
                  location,
                  root_location,
-                 EventTimeForNow(),
+                 time_stamp,
                  flags,
                  changed_button_flags),
       offset_(offset) {
+  set_time_stamp(time_stamp);

[sadrul, 2015/02/19 17:23:20]

Is this necessary?

[robert.bradford, 2015/02/19 17:30:44]

Whoops, this was necessary in the old version (before MouseEvent ctor was
modified) but not now. Removed in the latest patch version.

Thanks!

 }
 
 #if defined(OS_WIN)