Revert of NTP Zombie Code Slayer Part IV: Most Visited

chrome/browser/history/top_sites_factory.cc

Index: chrome/browser/history/top_sites_factory.cc
diff --git a/chrome/browser/history/top_sites_factory.cc b/chrome/browser/history/top_sites_factory.cc
index 114d9c913c2f62e4d6c8ecec7cc3c68fb23279b8..0c56d8c88dbc06b484b32a1dd1d2e834232df0a3 100644
--- a/chrome/browser/history/top_sites_factory.cc
+++ b/chrome/browser/history/top_sites_factory.cc
@@ -17,7 +17,6 @@
 #include "components/history/core/browser/history_constants.h"
 #include "components/history/core/browser/top_sites_impl.h"
 #include "components/keyed_service/content/browser_context_dependency_manager.h"
-#include "components/pref_registry/pref_registry_syncable.h"
 #include "content/public/browser/browser_thread.h"
 #include "grit/theme_resources.h"
 #include "ui/base/l10n/l10n_util.h"
@@ -116,11 +115,6 @@
   return BuildTopSites(context, prepopulated_pages);
 }
 
-void TopSitesFactory::RegisterProfilePrefs(
-    user_prefs::PrefRegistrySyncable* registry) {
-  registry->RegisterDictionaryPref(prefs::kNtpMostVisitedURLsBlacklist);
-}
-
 bool TopSitesFactory::ServiceIsNULLWhileTesting() const {
   return true;
 }