Tweak typed-count Usage.

chrome/browser/autocomplete/history_quick_provider.h

 // Copyright (c) 2011 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>
 
@@ skipping 22 matching lines @@
   // 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;
 
   // Performs the autocomplete matching and scoring.
   void DoAutocomplete();
 
+  // 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);
 
   // The initial maximum allowable score for a match which cannot be inlined.
   static const int kMaxNonInliningScore;
 
   // Creates an AutocompleteMatch from |history_match|. |max_match_score| gives
   // the maximum possible score for the match. |history_matches| is the full set
@@ skipping 29 matching lines @@
       size_t text_length,
       bool is_url);
 
   // Only for use in unittests.  Takes ownership of |index|.
   void SetIndexForTesting(history::InMemoryURLIndex* index);
   AutocompleteInput autocomplete_input_;
   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_