Stub out textfield on GTK

views/controls/textfield/native_textfield_win.h

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef VIEWS_CONTROLS_TEXTFIELD_NATIVE_TEXTFIELD_WIN_H_
 #define VIEWS_CONTROLS_TEXTFIELD_NATIVE_TEXTFIELD_WIN_H_
 
 #include <atlbase.h>
 #include <atlapp.h>
 #include <atlcrack.h>
@@ skipping 181 matching lines @@
   int ime_composition_length_;
 
   // TODO(beng): remove this when we are a subclass of NativeControlWin.
   HWNDView* container_view_;
 
   COLORREF bg_color_;
 
   DISALLOW_COPY_AND_ASSIGN(NativeTextfieldWin);
 };
 
-};
+}  // namespace views
 
 #endif  // VIEWS_CONTROLS_TEXTFIELD_NATIVE_TEXTFIELD_WIN_H_