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

chrome/browser/ui/views/critical_notification_bubble_view.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 "chrome/browser/ui/views/critical_notification_bubble_view.h"
 
 #include "base/string_number_conversions.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/upgrade_detector.h"
 #include "chrome/common/pref_names.h"
 #include "content/browser/user_metrics.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "grit/locale_settings.h"
 #include "grit/theme_resources.h"
 #include "ui/base/l10n/l10n_util.h"
+#include "ui/base/models/accelerator.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "views/controls/button/text_button.h"
 #include "views/controls/image_view.h"
 #include "views/controls/label.h"
 #include "views/layout/grid_layout.h"
 #include "views/layout/layout_constants.h"
 #include "views/widget/widget.h"
 
 namespace {
 
@@ skipping 84 matching lines @@
   }
 
   GetWidget()->Close();
 }
 
 void CriticalNotificationBubbleView::WindowClosing() {
   refresh_timer_.Stop();
 }
 
 bool CriticalNotificationBubbleView::AcceleratorPressed(
-    const views::Accelerator& accelerator) {
+    const ui::Accelerator& accelerator) {
   if (accelerator.key_code() == ui::VKEY_ESCAPE)
     UpgradeDetector::GetInstance()->acknowledge_critical_update();
   return BubbleDelegateView::AcceleratorPressed(accelerator);
 }
 
 void CriticalNotificationBubbleView::Init() {
   bubble_created_ = base::Time::Now();
 
   ResourceBundle& rb = ResourceBundle::GetSharedInstance();
 
@@ skipping 57 matching lines @@
   dismiss_button_ = new views::NativeTextButton(this, UTF16ToWide(
       l10n_util::GetStringUTF16(IDS_CRITICAL_NOTIFICATION_DISMISS)));
   layout->AddView(dismiss_button_);
 
   refresh_timer_.Start(FROM_HERE,
       base::TimeDelta::FromMilliseconds(kRefreshBubbleEvery),
       this, &CriticalNotificationBubbleView::OnCountdown);
 
   UserMetrics::RecordAction(UserMetricsAction("CriticalNotificationShown"));
 }