Add more missing closing namespace comments.

third_party/WebKit/Source/core/layout/svg/LayoutSVGResourcePaintServer.h

 /*
  * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 72 matching lines @@
     ~LayoutSVGResourcePaintServer() override;
 
     virtual SVGPaintServer preparePaintServer(const LayoutObject&) = 0;
 
     // Helper utilities used in to access the underlying resources for DRT.
     static SVGPaintDescription requestPaintDescription(const LayoutObject&, const ComputedStyle&, LayoutSVGResourceMode);
 };
 
 DEFINE_TYPE_CASTS(LayoutSVGResourcePaintServer, LayoutSVGResourceContainer, resource, resource->isSVGPaintServer(), resource.isSVGPaintServer());
 
-}
+} // namespace blink
 
 #endif