Add more missing closing namespace comments.

third_party/WebKit/Source/core/layout/line/BreakingContextInlineHeaders.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All right reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2013 Adobe Systems Incorporated.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 966 matching lines @@
     IndentTextOrNot indentText = DoNotIndentText;
     if (isFirstLine || (isAfterHardLineBreak && style.textIndentLine()) == TextIndentEachLine)
         indentText = IndentText;
 
     if (style.textIndentType() == TextIndentHanging)
         indentText = indentText == IndentText ? DoNotIndentText : IndentText;
 
     return indentText;
 }
 
-}
+} // namespace blink
 
 #endif // BreakingContextInlineHeaders_h