RefCounted types should not have public destructors, chrome/browser/ part 6

chrome/browser/autocomplete/history_quick_provider.h

 // Copyright (c) 2012 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_AUTOCOMPLETE_HISTORY_QUICK_PROVIDER_H_
 #define CHROME_BROWSER_AUTOCOMPLETE_HISTORY_QUICK_PROVIDER_H_
 #pragma once
 
 #include <string>
 
 #include "chrome/browser/autocomplete/autocomplete_match.h"
 #include "chrome/browser/autocomplete/history_provider.h"
 #include "chrome/browser/history/history_types.h"
 #include "chrome/browser/history/in_memory_url_index.h"
 
 class Profile;
 class TermMatches;
 
 // This class is an autocomplete provider (a pseudo-internal component of
 // the history system) which quickly (and synchronously) provides matching
 // results from recently or frequently visited sites in the profile's
 // history.
 class HistoryQuickProvider : public HistoryProvider {
  public:
   HistoryQuickProvider(ACProviderListener* listener, Profile* profile);
 
-  virtual ~HistoryQuickProvider();
-
   // AutocompleteProvider. |minimal_changes| is ignored since there
   // is no asynch completion performed.
   virtual void Start(const AutocompleteInput& input,
                      bool minimal_changes) OVERRIDE;
 
   virtual void DeleteMatch(const AutocompleteMatch& match) OVERRIDE;
 
   // Disable this provider. For unit testing purposes only. This is required
   // because this provider is closely associated with the HistoryURLProvider
   // and in order to properly test the latter the HistoryQuickProvider must
   // be disabled.
   // TODO(mrossetti): Eliminate this once the HUP has been refactored.
   static void set_disabled(bool disabled) { disabled_ = disabled; }
 
  private:
   friend class HistoryQuickProviderTest;
   FRIEND_TEST_ALL_PREFIXES(HistoryQuickProviderTest, Spans);
   FRIEND_TEST_ALL_PREFIXES(HistoryQuickProviderTest, Relevance);
 
+  virtual ~HistoryQuickProvider();
+
   // Performs the autocomplete matching and scoring.
   void DoAutocomplete();
 
   // Creates an AutocompleteMatch from |history_match|, assigning it
   // the score |score|.
   AutocompleteMatch QuickMatchToACMatch(
       const history::ScoredHistoryMatch& history_match,
       int score);
 
   // Returns the index that should be used for history lookups.
@@ skipping 15 matching lines @@
   std::string languages_;
 
   // Only used for testing.
   scoped_ptr<history::InMemoryURLIndex> index_for_testing_;
 
   // This provider is disabled when true.
   static bool disabled_;
 };
 
 #endif  // CHROME_BROWSER_AUTOCOMPLETE_HISTORY_QUICK_PROVIDER_H_