Move Time, TimeDelta and TimeTicks into namespace base.

chrome/browser/history_model.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.
 
 // Describes a class that can represent the information displayed in a history
 // view; that is, a list of visited pages.  This object knows how to
 // talk to the HistoryService to update its state.
 
 #ifndef CHROME_BROWSER_HISTORY_MODEL_H__
 #define CHROME_BROWSER_HISTORY_MODEL_H__
 
 #include "chrome/browser/base_history_model.h"
 #include "chrome/common/notification_service.h"
 
 typedef BaseHistoryModelObserver HistoryModelObserver;
 
 class HistoryModel : public BaseHistoryModel,
                      public NotificationObserver {
  public:
   HistoryModel(Profile* profile, const std::wstring& search_text);
   virtual ~HistoryModel();
 
   // BaseHistoryModel methods (see BaseHistoryModel for description).
   virtual int GetItemCount();
-  virtual Time GetVisitTime(int index);
+  virtual base::Time GetVisitTime(int index);
   virtual const std::wstring& GetTitle(int index);
   virtual const GURL& GetURL(int index);
   virtual history::URLID GetURLID(int index);
   virtual bool IsStarred(int index);
   virtual const Snippet& GetSnippet(int index);
   virtual void RemoveFromModel(int start, int length);
 
   // Sets the new value of the search text, and requeries if the new value
   // is different from the previous value.
   virtual void SetSearchText(const std::wstring& search_text);
@@ skipping 40 matching lines @@
   };
 
   // star_state_ has an entry for each element of results_ indicating whether
   // the URL is starred.
   scoped_array<StarState> star_state_;
 
   // How many months back the current query has gone.
   int search_depth_;
 
   // The time that the current query was started.
-  Time search_start_;
+  base::Time search_start_;
 
   DISALLOW_EVIL_CONSTRUCTORS(HistoryModel);
 };
 
 #endif  // CHROME_BROWSER_HISTORY_MODEL_H__