Add more missing closing namespace comments.

third_party/WebKit/Source/web/AssociatedURLLoader.cpp

 /*
  * Copyright (C) 2010, 2011, 2012 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 94 matching lines @@
         m_exposedHeaders.remove("set-cookie");
         m_exposedHeaders.remove("set-cookie2");
         // Block Access-Control-Expose-Header itself. It could be exposed later.
         m_blockedHeaders.add("access-control-expose-headers");
         m_blockedHeaders.removeAll(m_exposedHeaders);
     }
 
     return m_blockedHeaders;
 }
 
-}
+} // namespace
 
 // This class bridges the interface differences between WebCore and WebKit loader clients.
 // It forwards its ThreadableLoaderClient notifications to a WebURLLoaderClient.
 class AssociatedURLLoader::ClientAdapter final : public DocumentThreadableLoaderClient {
     WTF_MAKE_NONCOPYABLE(ClientAdapter);
 public:
     static PassOwnPtr<ClientAdapter> create(AssociatedURLLoader*, WebURLLoaderClient*, const WebURLLoaderOptions&);
 
     // ThreadableLoaderClient
     void didSendData(unsigned long long /*bytesSent*/, unsigned long long /*totalBytesToBeSent*/) override;
@@ skipping 255 matching lines @@
     if (m_loader)
         m_loader->setDefersLoading(defersLoading);
 }
 
 void AssociatedURLLoader::setLoadingTaskRunner(blink::WebTaskRunner*)
 {
     // TODO(alexclarke): Maybe support this one day if it proves worthwhile.
 }
 
 } // namespace blink