cc: Fix style for comments at the end of namespaces

cc/texture_copier.cc

 // Copyright 2012 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/texture_copier.h"
 
 #include "base/debug/trace_event.h"
 #include "cc/gl_renderer.h" // For the GLC() macro.
@@ skipping 77 matching lines @@
     GLC(m_context, m_context->framebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0));
     GLC(m_context, m_context->bindFramebuffer(GL_FRAMEBUFFER, 0));
     GLC(m_context, m_context->bindTexture(GL_TEXTURE_2D, 0));
 }
 
 void AcceleratedTextureCopier::flush()
 {
     GLC(m_context, m_context->flush());
 }
 
-}
+}  // namespace cc