Make extensions DSE persistent in browser prefs

components/pref_registry/testing_pref_service_syncable.cc

Index: components/pref_registry/testing_pref_service_syncable.cc
diff --git a/components/pref_registry/testing_pref_service_syncable.cc b/components/pref_registry/testing_pref_service_syncable.cc
index 7595b2c8b8aa6fb9ff199fba04b64032ff92aaae..1c74f82c277da6a37296da1adca1a3a9c9fb0752 100644
--- a/components/pref_registry/testing_pref_service_syncable.cc
+++ b/components/pref_registry/testing_pref_service_syncable.cc
@@ -12,26 +12,29 @@
 template <>
 TestingPrefServiceBase<PrefService, user_prefs::PrefRegistrySyncable>::
     TestingPrefServiceBase(TestingPrefStore* managed_prefs,
+                           TestingPrefStore* extension_prefs,
                            TestingPrefStore* user_prefs,
                            TestingPrefStore* recommended_prefs,
                            user_prefs::PrefRegistrySyncable* pref_registry,
                            PrefNotifierImpl* pref_notifier)
-    : PrefService(pref_notifier,
-                  new PrefValueStore(managed_prefs,
-                                     NULL,  // supervised_user_prefs
-                                     NULL,  // extension_prefs
-                                     NULL,  // command_line_prefs
-                                     user_prefs,
-                                     recommended_prefs,
-                                     pref_registry->defaults().get(),
-                                     pref_notifier),
+    : PrefService(
+          pref_notifier,
+          new PrefValueStore(managed_prefs,
+                             NULL,             // supervised_user_prefs
+                             extension_prefs,  // extension_prefs
+                             NULL,             // command_line_prefs
+                             user_prefs,
+                             recommended_prefs,
+                             pref_registry->defaults().get(),
+                             pref_notifier),
           user_prefs,
           pref_registry,
           base::Bind(&TestingPrefServiceBase<
-                       PrefService,
-                       user_prefs::PrefRegistrySyncable>::HandleReadError),
+                     PrefService,
+                     user_prefs::PrefRegistrySyncable>::HandleReadError),
           false),
       managed_prefs_(managed_prefs),
+      extension_prefs_(extension_prefs),
       user_prefs_(user_prefs),
       recommended_prefs_(recommended_prefs) {}
 
@@ -42,23 +45,24 @@ TestingPrefServiceSyncable::TestingPrefServiceSyncable()
           new TestingPrefStore(),
           new TestingPrefStore(),
           new TestingPrefStore(),
+          new TestingPrefStore(),
           new PrefRegistrySyncable(),
-          new PrefNotifierImpl()) {
-}
+          new PrefNotifierImpl()) {}
 
 TestingPrefServiceSyncable::TestingPrefServiceSyncable(
     TestingPrefStore* managed_prefs,
+    TestingPrefStore* extension_prefs,
     TestingPrefStore* user_prefs,
     TestingPrefStore* recommended_prefs,
     PrefRegistrySyncable* pref_registry,
     PrefNotifierImpl* pref_notifier)
     : TestingPrefServiceBase<PrefService, PrefRegistrySyncable>(
           managed_prefs,
+          extension_prefs,
           user_prefs,
           recommended_prefs,
           pref_registry,
-          pref_notifier) {
-}
+          pref_notifier) {}
 
 TestingPrefServiceSyncable::~TestingPrefServiceSyncable() {
 }