Move views::Accelerator to ui in order to use it from aura code.

views/controls/menu/menu_model_adapter.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "views/controls/menu/menu_model_adapter.h"
 
 #include "base/logging.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/models/menu_model.h"
 #include "views/controls/menu/submenu_view.h"
@@ skipping 62 matching lines @@
 
   NOTREACHED();
 }
 
 bool MenuModelAdapter::IsTriggerableEvent(MenuItemView* source,
                                           const MouseEvent& e) {
   return (triggerable_event_flags_ & e.flags()) != 0;
 }
 
 bool MenuModelAdapter::GetAccelerator(int id,
-                                      views::Accelerator* accelerator) {
+                                      ui::Accelerator* accelerator) {
   ui::MenuModel* model = menu_model_;
   int index = 0;
   if (ui::MenuModel::GetModelAndIndexForCommandId(id, &model, &index))
     return model->GetAcceleratorAt(index, accelerator);
 
   NOTREACHED();
   return false;
 }
 
 string16 MenuModelAdapter::GetLabel(int id) const {
@@ skipping 97 matching lines @@
       BuildMenuImpl(item, submodel);
 
       menu_map_[item] = submodel;
     }
   }
 
   menu->set_has_icons(model->HasIcons());
 }
 
 }  // namespace views