views: Fix bad license headers found in some files

views/controls/button/radio_button.h

Index: views/controls/button/radio_button.h
diff --git a/views/controls/button/radio_button.h b/views/controls/button/radio_button.h
index d71ce4e5a70ef6b2e99d92db0a5a9895bff445b0..af7f902dca479bc7de6e727f1e6c1a5c92b4be83 100644
--- a/views/controls/button/radio_button.h
+++ b/views/controls/button/radio_button.h
@@ -1,6 +1,6 @@
-// Copyright (c) 2010 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.
+// Copyright (c) 2010 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_BUTTON_RADIO_BUTTON_H_
 #define VIEWS_CONTROLS_BUTTON_RADIO_BUTTON_H_
@@ -39,13 +39,11 @@ class RadioButton : public Checkbox {
  private:
   friend class NativeRadioButtonGtk;
 
-  // Accessor for |native_wrapper_|.
   NativeButtonWrapper* native_wrapper() { return native_wrapper_; }
 
- private:
   DISALLOW_COPY_AND_ASSIGN(RadioButton);
 };
 
 }  // namespace views
 
-#endif  // #ifndef VIEWS_CONTROLS_BUTTON_RADIO_BUTTON_H_
+#endif  // VIEWS_CONTROLS_BUTTON_RADIO_BUTTON_H_