Refactor menu controller to isolate aura dependency.

ui/views/controls/menu/display_change_listener_mac.cc

Index: ui/views/controls/menu/display_change_listener_mac.cc
diff --git a/ui/views/controls/menu/menu_config_mac.cc b/ui/views/controls/menu/display_change_listener_mac.cc
similarity index 51%
copy from ui/views/controls/menu/menu_config_mac.cc
copy to ui/views/controls/menu/display_change_listener_mac.cc
index fdd7de9da297ce9db37d60baa32e35a3bc0f50a7..d9dfeda5cfd8b2e303e7f6e0ce8c218d1ab1819b 100644
--- a/ui/views/controls/menu/menu_config_mac.cc
+++ b/ui/views/controls/menu/display_change_listener_mac.cc
@@ -2,12 +2,15 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "ui/views/controls/menu/menu_config.h"
+#include "ui/views/controls/menu/menu_runner.h"
 
 namespace views {
+namespace internal {
 
-void MenuConfig::Init(const ui::NativeTheme* theme) {
-  NOTIMPLEMENTED();
+// static
+DisplayChangeListener* DisplayChangeListener::Create(Widget*, MenuRunner*) {
+  return NULL;
 }
 
+}  // namespace internal
 }  // namespace views