Move extensions-related files to using //components/keyed_service.

chrome/browser/extensions/api/storage/storage_api_unittest.cc

Index: chrome/browser/extensions/api/storage/storage_api_unittest.cc
diff --git a/chrome/browser/extensions/api/storage/storage_api_unittest.cc b/chrome/browser/extensions/api/storage/storage_api_unittest.cc
index b6a1fd0f593c015b3fe59bf75f821b70e73b15c2..3b8ccd291bce14a9c6e1428efb5af123ea36fd55 100644
--- a/chrome/browser/extensions/api/storage/storage_api_unittest.cc
+++ b/chrome/browser/extensions/api/storage/storage_api_unittest.cc
@@ -30,7 +30,7 @@ namespace extensions {
 namespace {
 
 // Caller owns the returned object.
-BrowserContextKeyedService* CreateSettingsFrontendForTesting(
+KeyedService* CreateSettingsFrontendForTesting(
     content::BrowserContext* context) {
   return SettingsFrontend::CreateForTesting(new LeveldbSettingsStorageFactory(),
                                             context);
@@ -91,7 +91,7 @@ class StorageApiUnittest : public ExtensionApiUnittest {
 
 TEST_F(StorageApiUnittest, RestoreCorruptedStorage) {
   // Ensure a SettingsFrontend can be created on demand. The SettingsFrontend
-  // will be owned by the BrowserContextKeyedService system.
+  // will be owned by the KeyedService system.
   SettingsFrontend::GetFactoryInstance()->SetTestingFactory(
       profile(), &CreateSettingsFrontendForTesting);