Index: ios/chrome/browser/undo/bookmark_undo_service_factory.h |
diff --git a/ios/chrome/browser/undo/bookmark_undo_service_factory.h b/ios/chrome/browser/undo/bookmark_undo_service_factory.h |
index a5078eb183616c485d6b2550939ba627cb62970e..cbd569cbf673480296d46d10d9c960159b9a6ec6 100644 |
--- a/ios/chrome/browser/undo/bookmark_undo_service_factory.h |
+++ b/ios/chrome/browser/undo/bookmark_undo_service_factory.h |
@@ -9,8 +9,11 @@ |
#include "base/memory/scoped_ptr.h" |
#include "components/keyed_service/ios/browser_state_keyed_service_factory.h" |
+namespace base { |
template <typename T> |
struct DefaultSingletonTraits; |
+} // namespace base |
+ |
class BookmarkUndoService; |
namespace ios { |
@@ -28,7 +31,7 @@ class BookmarkUndoServiceFactory : public BrowserStateKeyedServiceFactory { |
static BookmarkUndoServiceFactory* GetInstance(); |
private: |
- friend struct DefaultSingletonTraits<BookmarkUndoServiceFactory>; |
+ friend struct base::DefaultSingletonTraits<BookmarkUndoServiceFactory>; |
BookmarkUndoServiceFactory(); |
~BookmarkUndoServiceFactory() override; |