Replace views::MouseEvent with ui::MouseEvent

ash/system/web_notification/web_notification_tray.cc

 // Copyright (c) 2012 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 "ash/system/web_notification/web_notification_tray.h"
 
 #include "ash/system/status_area_widget.h"
 #include "ash/system/tray/system_tray.h"
 #include "ash/system/tray/tray_bubble_view.h"
 #include "ash/system/tray/tray_constants.h"
@@ skipping 412 matching lines @@
 
     layout->StartRow(0, 0);
     layout->SkipColumns(2);
     layout->AddView(message, 1, 1);
     if (menu_button_)
       layout->AddView(menu_button_, 1, 1);
     layout->AddPaddingRow(0, kTrayPopupPaddingBetweenItems);
   }
 
   // views::View overrides.
-  virtual bool OnMousePressed(const views::MouseEvent& event) OVERRIDE {
+  virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE {
     tray_->OnClicked(notification_.id);
     return true;
   }
 
   virtual ui::GestureStatus OnGestureEvent(
       const views::GestureEvent& event) OVERRIDE {
     if (event.type() != ui::ET_GESTURE_TAP)
       return ui::GESTURE_STATUS_UNKNOWN;
     tray_->OnClicked(notification_.id);
     return ui::GESTURE_STATUS_CONSUMED;
@@ skipping 620 matching lines @@
   } else if (bubble == notification_bubble()) {
     HideNotificationBubble();
   }
 }
 
 bool WebNotificationTray::HasNotificationForTest(const std::string& id) const {
   return notification_list_->HasNotification(id);
 }
 
 }  // namespace ash