Add more missing closing namespace comments.

third_party/WebKit/Source/core/loader/LinkHeader.cpp

 // Copyright 2015 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.
 
 #include "core/loader/LinkHeader.h"
 
 #include "platform/ParsingUtilities.h"
 
 namespace blink {
 
@@ skipping 302 matching lines @@
 
 template <typename CharType>
 void LinkHeaderSet::init(CharType* headerValue, unsigned len)
 {
     CharType* position = headerValue;
     CharType* end = headerValue + len;
     while (position < end)
         m_headerSet.append(LinkHeader(position, end));
 }
 
-}
+} // namespace blink