Browser Plugin: Move to old namespace

content/browser/browser_plugin/old/browser_plugin_host.cc

 // Copyright (c) 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 "content/browser/browser_plugin/old/browser_plugin_host.h"
 
 #include "content/browser/browser_plugin/old/browser_plugin_host_helper.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/common/old_browser_plugin_messages.h"
 #include "content/public/common/url_constants.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/site_instance.h"
 #include "content/public/browser/web_contents_view.h"
 #include "ppapi/proxy/ppapi_messages.h"
 
 namespace content {
+namespace old {
 
 BrowserPluginHost::BrowserPluginHost(
     WebContentsImpl* web_contents)
     : WebContentsObserver(web_contents),
       embedder_render_process_host_(NULL),
       instance_id_(0) {
   // Listen to visibility changes so that an embedder hides its guests
   // as well.
   registrar_.Add(this,
                  NOTIFICATION_WEB_CONTENTS_VISIBILITY_CHANGED,
@@ skipping 195 matching lines @@
         else
           web_contents->WasHidden();
       }
       break;
     }
     default:
       NOTREACHED() << "Unexpected notification type: " << type;
   }
 }
 
+}  // namespace old
 }  // namespace content