Add more missing closing namespace comments.

third_party/WebKit/Source/core/fetch/ResourcePtr.h

 /*
  * Copyright (C) 2008 Apple 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.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 99 matching lines @@
     return h.get() == res;
 }
 template <class R, class RR> bool operator!=(const ResourcePtr<R>& h, const RR* res)
 {
     return h.get() != res;
 }
 template <class R, class RR> bool operator!=(const RR* res, const ResourcePtr<R>& h)
 {
     return h.get() != res;
 }
-}
+} // namespace blink
 
 #endif