Add a new GetInstance() method for singleton classes used in chrome/browser files.

chrome/browser/dom_ui/most_visited_handler.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/dom_ui/most_visited_handler.h"
 
 #include <set>
 
 #include "app/l10n_util.h"
 #include "base/callback.h"
@@ skipping 57 matching lines @@
 DOMMessageHandler* MostVisitedHandler::Attach(DOMUI* dom_ui) {
   url_blacklist_ = dom_ui->GetProfile()->GetPrefs()->
       GetMutableDictionary(prefs::kNTPMostVisitedURLsBlacklist);
   pinned_urls_ = dom_ui->GetProfile()->GetPrefs()->
       GetMutableDictionary(prefs::kNTPMostVisitedPinnedURLs);
   // Set up our sources for thumbnail and favicon data.
   DOMUIThumbnailSource* thumbnail_src =
       new DOMUIThumbnailSource(dom_ui->GetProfile());
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
-      NewRunnableMethod(Singleton<ChromeURLDataManager>::get(),
+      NewRunnableMethod(ChromeURLDataManager::GetInstance(),
                         &ChromeURLDataManager::AddDataSource,
                         make_scoped_refptr(thumbnail_src)));
 
   DOMUIFavIconSource* favicon_src =
       new DOMUIFavIconSource(dom_ui->GetProfile());
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
-      NewRunnableMethod(Singleton<ChromeURLDataManager>::get(),
+      NewRunnableMethod(ChromeURLDataManager::GetInstance(),
                         &ChromeURLDataManager::AddDataSource,
                         make_scoped_refptr(favicon_src)));
 
   // Get notifications when history is cleared.
   registrar_.Add(this, NotificationType::HISTORY_URLS_DELETED,
       Source<Profile>(dom_ui->GetProfile()));
 
   DOMMessageHandler* result = DOMMessageHandler::Attach(dom_ui);
 
   // We pre-emptively make a fetch for the most visited pages so we have the
@@ skipping 453 matching lines @@
 
 // static
 std::vector<GURL> MostVisitedHandler::GetPrePopulatedUrls() {
   const std::vector<MostVisitedPage> pages =
       MostVisitedHandler::GetPrePopulatedPages();
   std::vector<GURL> page_urls;
   for (size_t i = 0; i < pages.size(); ++i)
     page_urls.push_back(pages[i].url);
   return page_urls;
 }