views: Fix bad license headers found in some files

views/controls/button/native_button_gtk.h

Index: views/controls/button/native_button_gtk.h
diff --git a/views/controls/button/native_button_gtk.h b/views/controls/button/native_button_gtk.h
index a77ca496dac232a0105bc27323d2ce29ddb6e256..2ae38b159b91a2b043949e15a119c1fa46b3f7ab 100644
--- a/views/controls/button/native_button_gtk.h
+++ b/views/controls/button/native_button_gtk.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_NATIVE_BUTTON_GTK_H_
 #define VIEWS_CONTROLS_BUTTON_NATIVE_BUTTON_GTK_H_
@@ -41,12 +41,10 @@ class NativeButtonGtk : public NativeControlGtk, public NativeButtonWrapper {
   // Invoked when the user clicks on the button.
   virtual void OnClicked();
 
- protected:
   // The NativeButton we are bound to.
   NativeButton* native_button_;
 
  private:
-
   // The preferred size from the last size_request. We save this until we are
   // notified that data may have caused the preferred size to change because
   // otherwise it seems every time we call gtk_widget_size_request the size
@@ -78,7 +76,7 @@ class NativeCheckboxGtk : public NativeButtonGtk {
   virtual void UpdateChecked();
   virtual void UpdateDefault();
 
-  // a flag to prevent OnClicked event when updating
+  // A flag to prevent OnClicked event when updating
   // gtk control via API gtk_toggle_button_set_active.
   bool deliver_click_event_;
 
@@ -111,7 +109,6 @@ class NativeRadioButtonGtk : public NativeCheckboxGtk {
   DISALLOW_COPY_AND_ASSIGN(NativeRadioButtonGtk);
 };
 
-
 }  // namespace views
 
-#endif  // #ifndef VIEWS_CONTROLS_BUTTON_NATIVE_BUTTON_GTK_H_
+#endif  // VIEWS_CONTROLS_BUTTON_NATIVE_BUTTON_GTK_H_