Revert 202751 "Change RulesRegistryService to use ProfileKeyedAPI."

trunk/src/chrome/browser/extensions/api/declarative/rules_registry_service.cc

Index: trunk/src/chrome/browser/extensions/api/declarative/rules_registry_service.cc
===================================================================
--- trunk/src/chrome/browser/extensions/api/declarative/rules_registry_service.cc	(revision 202762)
+++ trunk/src/chrome/browser/extensions/api/declarative/rules_registry_service.cc	(working copy)
@@ -5,7 +5,6 @@
 #include "chrome/browser/extensions/api/declarative/rules_registry_service.h"
 
 #include "base/bind.h"
-#include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/extensions/api/declarative/initializing_rules_registry.h"
@@ -36,8 +35,7 @@
     : profile_(profile) {
   if (profile) {
     registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_UNLOADED,
-        content::Source<Profile>(profile->GetOriginalProfile()));
-    RegisterDefaultRulesRegistries();
+                   content::Source<Profile>(profile->GetOriginalProfile()));
   }
 }
 
@@ -72,20 +70,6 @@
           profile_, scoped_refptr<WebRequestRulesRegistry>(NULL)));
 }
 
-static base::LazyInstance<ProfileKeyedAPIFactory<RulesRegistryService> >
-g_factory = LAZY_INSTANCE_INITIALIZER;
-
-// static
-ProfileKeyedAPIFactory<RulesRegistryService>*
-RulesRegistryService::GetFactoryInstance() {
-  return &g_factory.Get();
-}
-
-// static
-RulesRegistryService* RulesRegistryService::Get(Profile* profile) {
-  return ProfileKeyedAPIFactory<RulesRegistryService>::GetForProfile(profile);
-}
-
 void RulesRegistryService::RegisterRulesRegistry(
     scoped_refptr<RulesRegistry> rule_registry) {
   const std::string event_name(rule_registry->event_name());