Changed ChromeURLDataManager to a ProfileKeyedService and made a Factory for it.

chrome/browser/ui/webui/ntp/suggestions_page_handler.cc

 // 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.
 
 #include "chrome/browser/ui/webui/ntp/suggestions_page_handler.h"
 
 #include <set>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 71 matching lines @@
     }
 
     UMA_HISTOGRAM_ENUMERATION("NewTabPage.SuggestedSitesAction", action_id,
                               NUM_SUGGESTED_SITES_ACTIONS);
   }
 }
 
 void SuggestionsHandler::RegisterMessages() {
   Profile* profile = Profile::FromWebUI(web_ui());
   // Set up our sources for thumbnail and favicon data.
-  profile->GetChromeURLDataManager()->AddDataSource(
-      new ThumbnailSource(profile));
-  profile->GetChromeURLDataManager()->AddDataSource(
+  ChromeURLDataManager::AddDataSource(profile, new ThumbnailSource(profile));
+  ChromeURLDataManager::AddDataSource(profile,
       new FaviconSource(profile, FaviconSource::FAVICON));
 
   // TODO(georgey) change the source of the web-sites to provide our data.
   // Initial commit uses top sites as a data source.
   history::TopSites* top_sites = profile->GetTopSites();
   if (top_sites) {
     // TopSites updates itself after a delay. This is especially noticable when
     // your profile is empty. Ask TopSites to update itself when we're about to
     // show the new tab page.
     top_sites->SyncWithHistory();
@@ skipping 139 matching lines @@
 }
 
 std::string SuggestionsHandler::GetDictionaryKeyForURL(const std::string& url) {
   return base::MD5String(url);
 }
 
 // static
 void SuggestionsHandler::RegisterUserPrefs(PrefService* prefs) {
   // TODO(georgey) add user preferences (such as own blacklist) as needed.
 }