| Index: components/history/core/browser/history_backend_unittest.cc | 
| diff --git a/components/history/core/browser/history_backend_unittest.cc b/components/history/core/browser/history_backend_unittest.cc | 
| index 0612d6a4c4003039fa825d37f770aaaa4c2b54a2..767e4dc17fb5835616719c46da35ba22c779aa2d 100644 | 
| --- a/components/history/core/browser/history_backend_unittest.cc | 
| +++ b/components/history/core/browser/history_backend_unittest.cc | 
| @@ -121,7 +121,8 @@ class HistoryBackendTestDelegate : public HistoryBackend::Delegate { | 
| explicit HistoryBackendTestDelegate(HistoryBackendTestBase* test) | 
| : test_(test) {} | 
|  | 
| -  void NotifyProfileError(sql::InitStatus init_status) override {} | 
| +  void NotifyProfileError(sql::InitStatus init_status, | 
| +                          const std::string& diagnostics) override {} | 
| void SetInMemoryBackend( | 
| std::unique_ptr<InMemoryHistoryBackend> backend) override; | 
| void NotifyFaviconsChanged(const std::set<GURL>& page_urls, | 
|  |