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

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

Index: chrome/browser/ui/webui/ntp/most_visited_handler.cc
diff --git a/chrome/browser/ui/webui/ntp/most_visited_handler.cc b/chrome/browser/ui/webui/ntp/most_visited_handler.cc
index 81f08f30b0685e75a60afd27ab00efd33a82f595..114390f5421869af77ee6911b151003880e6caed 100644
--- a/chrome/browser/ui/webui/ntp/most_visited_handler.cc
+++ b/chrome/browser/ui/webui/ntp/most_visited_handler.cc
@@ -22,7 +22,7 @@
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/prefs/scoped_user_pref_update.h"
 #include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/webui/chrome_url_data_manager.h"
+#include "chrome/browser/ui/webui/chrome_url_data_manager_factory.h"
 #include "chrome/browser/ui/webui/favicon_source.h"
 #include "chrome/browser/ui/webui/ntp/new_tab_ui.h"
 #include "chrome/browser/ui/webui/ntp/thumbnail_source.h"
@@ -52,10 +52,11 @@ void MostVisitedHandler::RegisterMessages() {
   Profile* profile = Profile::FromWebUI(web_ui());
   // Set up our sources for thumbnail and favicon data.
   ThumbnailSource* thumbnail_src = new ThumbnailSource(profile);
-  profile->GetChromeURLDataManager()->AddDataSource(thumbnail_src);
+  ChromeURLDataManagerFactory::GetForProfile(profile)->
+      AddDataSource(thumbnail_src);
 
-  profile->GetChromeURLDataManager()->AddDataSource(
-      new FaviconSource(profile, FaviconSource::FAVICON));
+  ChromeURLDataManagerFactory::GetForProfile(profile)->
+      AddDataSource(new FaviconSource(profile, FaviconSource::FAVICON));
 
   history::TopSites* ts = profile->GetTopSites();
   if (ts) {