Move Time, TimeDelta and TimeTicks into namespace base.

chrome/browser/autocomplete/search_provider.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.
 //
 // This file contains the Search autocomplete provider.  This provider is
 // responsible for all non-keyword autocomplete entries that start with
 // "Search <engine> for ...", including searching for the current input string,
 // search history, and search suggestions.  An instance of it gets created and
 // managed by the autocomplete controller.
 //
@@ skipping 98 matching lines @@
 
   // Converts the parsed server results in server_results_ to a set of
   // AutocompleteMatches and adds them to |matches_|.  This also sets |done_|
   // correctly.
   void ConvertResultsToAutocompleteMatches();
 
   // Determines the relevance for a particular match.  We use different scoring
   // algorithms for the different types of matches.
   int CalculateRelevanceForWhatYouTyped() const;
   // |time| is the time at which this query was last seen.
-  int CalculateRelevanceForHistory(const Time& time) const;
+  int CalculateRelevanceForHistory(const base::Time& time) const;
   // |suggestion_value| is which suggestion this is in the list returned from
   // the server; the best suggestion is suggestion number 0.
   int CalculateRelevanceForSuggestion(size_t suggestion_value) const;
   // |suggestion_value| is same as above.
   int CalculateRelevanceForNavigation(size_t suggestion_value) const;
 
   // Creates an AutocompleteMatch for "Search <engine> for |query_string|" with
   // the supplied relevance.  Adds this match to |map|; if such a match already
   // exists, whichever one has lower relevance is eliminated.
   void AddMatchToMap(const std::wstring& query_string,
@@ skipping 55 matching lines @@
   // Navigational suggestions returned by the server.
   NavigationResults navigation_results_;
 
   // Whether suggest_results_ is valid.
   bool have_suggest_results_;
 
   DISALLOW_EVIL_CONSTRUCTORS(SearchProvider);
 };
 
 #endif  // CHROME_BROWSER_AUTOCOMPLETE_SEARCH_PROVIDER_H__