[Sync] Fix namespace for sync_driver component

chrome/browser/sync/glue/extension_backed_data_type_controller.h

Index: chrome/browser/sync/glue/extension_backed_data_type_controller.h
diff --git a/chrome/browser/sync/glue/extension_backed_data_type_controller.h b/chrome/browser/sync/glue/extension_backed_data_type_controller.h
index 39be6f2ae1da5f666a4f9ebde2b12e12dcccfb0b..9d438d299d0a338de60c41e779673aa403743e27 100644
--- a/chrome/browser/sync/glue/extension_backed_data_type_controller.h
+++ b/chrome/browser/sync/glue/extension_backed_data_type_controller.h
@@ -18,14 +18,14 @@ namespace browser_sync {
 // A data type controller for types backed by an extension. Manages waiting for
 // extension enable/disable and triggering reconfigurations as necessary.
 class ExtensionBackedDataTypeController
-    : public UIDataTypeController,
+    : public sync_driver::UIDataTypeController,
       public extensions::ExtensionRegistryObserver {
  public:
   ExtensionBackedDataTypeController(
       const DisableTypeCallback& disable_callback,
       syncer::ModelType type,
       const std::string& extension_hash,
-      SyncApiComponentFactory* sync_factory,
+      sync_driver::SyncApiComponentFactory* sync_factory,
       Profile* profile);
 
   // UIDataTypeController overrides.