Move Time, TimeDelta and TimeTicks into namespace base.

chrome/views/menu_button.h

 // Copyright (c) 2006-2008 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.
 
 #ifndef CHROME_VIEWS_MENU_BUTTON_H__
 #define CHROME_VIEWS_MENU_BUTTON_H__
 
 #include <windows.h>
 
 #include "chrome/common/gfx/chrome_font.h"
@@ skipping 63 matching lines @@
   int GetMaximumScreenXCoordinate();
 
   DISALLOW_EVIL_CONSTRUCTORS(MenuButton);
 
   // We use a time object in order to keep track of when the menu was closed.
   // The time is used for simulating menu behavior for the menu button; that
   // is, if the menu is shown and the button is pressed, we need to close the
   // menu. There is no clean way to get the second click event because the
   // menu is displayed using a modal loop and, unlike regular menus in Windows,
   // the button is not part of the displayed menu.
-  Time menu_closed_time_;
+  base::Time menu_closed_time_;
 
   // The associated menu's resource identifier.
   ViewMenuDelegate* menu_delegate_;
 
   // Whether or not we're showing a drop marker.
   bool show_menu_marker_;
 
   friend class TextButtonBackground;
 };
 
 }  // namespace views
 
 #endif  // CHROME_VIEWS_MENU_BUTTON_H__