Add more missing closing namespace comments.

third_party/WebKit/Source/core/xml/parser/MarkupTokenizerInlines.h

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * Copyright (C) 2009 Torch Mobile, Inc. http://www.torchmobile.com/
  * Copyright (C) 2010 Google, Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 72 matching lines @@
 // this macro to switch to the indicated state.
 #define SWITCH_TO(prefix, stateName)                                       \
     do {                                                                   \
         m_state = prefix::stateName;                                       \
         if (source.isEmpty() || !m_inputStreamPreprocessor.peek(source))   \
             return haveBufferedCharacterToken();                           \
         cc = m_inputStreamPreprocessor.nextInputCharacter();               \
         goto stateName;                                                    \
     } while (false)
 
-}
+} // namespace blink
 
 #endif // MarkupTokenizerInlines_h