Add more missing closing namespace comments.

third_party/WebKit/Source/platform/network/ContentSecurityPolicyParsers.cpp

 // Copyright 2014 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 "platform/network/ContentSecurityPolicyParsers.h"
 
 #include "wtf/ASCIICType.h"
 #include "wtf/text/StringUTF8Adaptor.h"
 
 namespace blink {
@@ skipping 48 matching lines @@
 bool isNotColonOrSlash(UChar c)
 {
     return c != ':' && c != '/';
 }
 
 bool isMediaTypeCharacter(UChar c)
 {
     return !isASCIISpace(c) && c != '/';
 }
 
-} // namespace
+} // namespace blink