| Index: ui/views/controls/tree/tree_view.h | 
| diff --git a/ui/views/controls/tree/tree_view.h b/ui/views/controls/tree/tree_view.h | 
| index de571c789bf2c57c5249eef682158e0c254ae413..b7a4ecaa388c5adb233a122c31a4e2d0d6ea8412 100644 | 
| --- a/ui/views/controls/tree/tree_view.h | 
| +++ b/ui/views/controls/tree/tree_view.h | 
| @@ -141,7 +141,7 @@ class VIEWS_EXPORT TreeView : public ui::TreeModelObserver, | 
|  | 
| // TextfieldController overrides: | 
| virtual void ContentsChanged(Textfield* sender, | 
| -                               const string16& new_contents) OVERRIDE; | 
| +                               const base::string16& new_contents) OVERRIDE; | 
| virtual bool HandleKeyEvent(Textfield* sender, | 
| const ui::KeyEvent& key_event) OVERRIDE; | 
|  | 
| @@ -155,7 +155,7 @@ class VIEWS_EXPORT TreeView : public ui::TreeModelObserver, | 
| virtual int GetRowCount() OVERRIDE; | 
| virtual int GetSelectedRow() OVERRIDE; | 
| virtual void SetSelectedRow(int row) OVERRIDE; | 
| -  virtual string16 GetTextForRow(int row) OVERRIDE; | 
| +  virtual base::string16 GetTextForRow(int row) OVERRIDE; | 
|  | 
| protected: | 
| // View overrides: | 
|  |