MacViews: Implement basic NSEvent -> ui::Event conversion for Mac

ui/events/events_stub.cc

Index: ui/events/events_stub.cc
diff --git a/ui/events/events_stub.cc b/ui/events/events_stub.cc
index bece37acbc94fdc815e97117f29f7f3a35adc685..076785da939003bc83b4edb4b23de9b92274aca8 100644
--- a/ui/events/events_stub.cc
+++ b/ui/events/events_stub.cc
@@ -62,6 +62,14 @@ gfx::Vector2d GetMouseWheelOffset(const base::NativeEvent& native_event) {
   return gfx::Vector2d();
 }
 
+base::NativeEvent CopyNativeEvent(const base::NativeEvent& event) {
+  NOTREACHED() << "Don't know how to copy base::NativeEvent for this platform";

[sadrul, 2014/04/24 19:47:12]

This should be NOTIMPLEMENTED() I believe.

[tapted, 2014/04/25 03:44:55]

Done.

+  return NULL;
+}
+
+void ReleaseCopiedNativeEvent(const base::NativeEvent& event) {
+}
+
 void ClearTouchIdIfReleased(const base::NativeEvent& native_event) {
   NOTIMPLEMENTED();
 }