Cleanup namespace usage in Source/web/Web[A-H]*.cpp

Source/web/WebHelperPluginImpl.cpp

 /*
  * Copyright (C) 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 20 matching lines @@
 #include "config.h"
 #include "web/WebHelperPluginImpl.h"
 
 #include "core/html/HTMLObjectElement.h"
 #include "core/loader/FrameLoader.h"
 #include "core/loader/FrameLoaderClient.h"
 #include "public/web/WebPlugin.h"
 #include "web/WebLocalFrameImpl.h"
 #include "web/WebPluginContainerImpl.h"
 
-using namespace blink;
-
 namespace blink {
 
 DEFINE_TYPE_CASTS(WebHelperPluginImpl, WebHelperPlugin, plugin, true, true);
 
 WebHelperPlugin* WebHelperPlugin::create(const WebString& pluginType, WebLocalFrame* frame)
 {
     OwnPtr<WebHelperPlugin> plugin = adoptPtr<WebHelperPlugin>(new WebHelperPluginImpl());
     if (!toWebHelperPluginImpl(plugin.get())->initialize(pluginType, toWebLocalFrameImpl(frame)))
         return 0;
     return plugin.leakPtr();
@@ skipping 50 matching lines @@
 }
 
 WebPlugin* WebHelperPluginImpl::getPlugin()
 {
     ASSERT(m_pluginContainer);
     ASSERT(m_pluginContainer->plugin());
     return m_pluginContainer->plugin();
 }
 
 } // namespace blink