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

views/controls/menu/menu_controller.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_controller.h"
 
 #include "base/i18n/case_conversion.h"
 #include "base/i18n/rtl.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
@@ skipping 1048 matching lines @@
     active_instance_ = NULL;
   StopShowTimer();
   StopCancelAllTimer();
 }
 
 bool MenuController::SendAcceleratorToHotTrackedView() {
   View* hot_view = GetFirstHotTrackedView(pending_state_.item);
   if (!hot_view)
     return false;
 
-  Accelerator accelerator(ui::VKEY_RETURN, false, false, false);
+  ui::Accelerator accelerator(ui::VKEY_RETURN, false, false, false);
   hot_view->AcceleratorPressed(accelerator);
   hot_view->SetHotTracked(true);
   return true;
 }
 
 void MenuController::UpdateInitialLocation(
     const gfx::Rect& bounds,
     MenuItemView::AnchorPosition position) {
   pending_state_.initial_bounds = bounds;
   if (bounds.height() > 1) {
@@ skipping 875 matching lines @@
     return;
 
   // Reset the active_mouse_view_ before sending mouse capture lost. That way if
   // it calls back to us, we aren't in a weird state.
   View* active_view = active_mouse_view_;
   active_mouse_view_ = NULL;
   active_view->OnMouseCaptureLost();
 }
 
 }  // namespace views