Rename all methods accessing Singleton<T> as GetInstance().

chrome/browser/background_page_tracker.cc

 // Copyright (c) 2010 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.
 
 #include "chrome/browser/background_page_tracker.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/utf_string_conversions.h"
@@ skipping 24 matching lines @@
 //       <appid_2>: true,
 //         ... etc ...
 //    }
 
 // static
 void BackgroundPageTracker::RegisterPrefs(PrefService* prefs) {
   prefs->RegisterDictionaryPref(prefs::kKnownBackgroundPages);
 }
 
 // static
-BackgroundPageTracker* BackgroundPageTracker::GetSingleton() {
+BackgroundPageTracker* BackgroundPageTracker::GetInstance() {
   return Singleton<BackgroundPageTracker>::get();
 }
 
 int BackgroundPageTracker::GetBackgroundPageCount() {
   if (!IsEnabled())
     return 0;
 
   PrefService* prefs = GetPrefService();
   const DictionaryValue* contents =
       prefs->GetDictionary(prefs::kKnownBackgroundPages);
@@ skipping 230 matching lines @@
   prefs->ScheduleSavePersistentPrefs();
   SendChangeNotification();
 }
 
 void BackgroundPageTracker::SendChangeNotification() {
   NotificationService::current()->Notify(
       NotificationType::BACKGROUND_PAGE_TRACKER_CHANGED,
       Source<BackgroundPageTracker>(this),
       NotificationService::NoDetails());
 }