| Index: chrome/test/base/test_browser_window.h | 
| diff --git a/chrome/test/base/test_browser_window.h b/chrome/test/base/test_browser_window.h | 
| index 089004d0436fe698486cb77cc40f526917e55264..dee863469082cb613b87a445859614f3b8ebb97c 100644 | 
| --- a/chrome/test/base/test_browser_window.h | 
| +++ b/chrome/test/base/test_browser_window.h | 
| @@ -142,6 +142,7 @@ class TestBrowserWindow : public BrowserWindow { | 
| const extensions::Extension* extension, | 
| const base::Callback<void(ImeWarningBubblePermissionStatus status)>& | 
| callback) override {} | 
| +  std::string GetWorkspace() const override; | 
|  | 
| protected: | 
| void DestroyBrowser() override {} | 
|  |