Move Time, TimeDelta and TimeTicks into namespace base.

chrome/browser/importer/firefox3_importer.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_IMPORTER_FIREFOX3_IMPORTER_H_
 #define CHROME_BROWSER_IMPORTER_FIREFOX3_IMPORTER_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 30 matching lines @@
   void GetSearchEnginesXMLFiles(std::vector<std::wstring>* files);
 
   // The struct stores the information about a bookmark item.
   struct BookmarkItem {
     int parent;
     int id;
     GURL url;
     std::wstring title;
     int type;
     std::string keyword;
-    Time date_added;
+    base::Time date_added;
     int64 favicon;
   };
   typedef std::vector<BookmarkItem*> BookmarkList;
 
   // Gets the specific IDs of bookmark root node from |db|.
   void LoadRootNodeID(sqlite3* db, int* toolbar_folder_id,
                       int* menu_folder_id, int* unsorted_folder_id);
 
   // Loads all livemark IDs from database |db|.
   void LoadLivemarkIDs(sqlite3* db, std::set<int>* livemark);
@@ skipping 14 matching lines @@
 
   ProfileWriter* writer_;
   std::wstring source_path_;
   std::wstring app_path_;
 
   DISALLOW_EVIL_CONSTRUCTORS(Firefox3Importer);
 };
 
 #endif  // CHROME_BROWSER_IMPORTER_FIREFOX3_IMPORTER_H_