cc: Fix style for comments at the end of namespaces

cc/skpicture_content_layer_updater.cc

 // Copyright 2011 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 "config.h"
 
 #include "cc/skpicture_content_layer_updater.h"
 
 #include "base/debug/trace_event.h"
 #include "cc/layer_painter.h"
@@ skipping 58 matching lines @@
         queue.appendPartialUpload(upload);
     else
         queue.appendFullUpload(upload);
 }
 
 void SkPictureContentLayerUpdater::setOpaque(bool opaque)
 {
     m_layerIsOpaque = opaque;
 }
 
-} // namespace cc
+}  // namespace cc