Move Time, TimeDelta and TimeTicks into namespace base.

chrome/browser/tab_restore_service.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_BROWSER_TAB_RESTORE_SERVICE_H__
 #define CHROME_BROWSER_TAB_RESTORE_SERVICE_H__
 
 #include <list>
 
 #include "base/observer_list.h"
@@ skipping 30 matching lines @@
     // Sent to all remaining Observers when TabRestoreService's
     // destructor is run.
     virtual void TabRestoreServiceDestroyed(TabRestoreService* service) = 0;
   };
 
   // Represents a previously open tab.
   struct HistoricalTab {
     HistoricalTab();
 
     // Time the tab was closed.
-    Time close_time;
+    base::Time close_time;
 
     // If true, this is a historical session and not a closed tab.
     bool from_last_session;
 
     // The navigations.
     // WARNING: navigations may be empty.
     std::vector<TabNavigation> navigations;
 
     // Index of the selected navigation in navigations.
     int current_navigation_index;
@@ skipping 75 matching lines @@
   // Used in requesting the last session.
   CancelableRequestConsumer cancelable_consumer_;
 
   ObserverList<Observer> observer_list_;
 
   DISALLOW_EVIL_CONSTRUCTORS(TabRestoreService);
 };
 
 #endif  // CHROME_BROWSER_TAB_RESTORE_SERVICE_H__