Remove remoting.ClientPlugin interface

remoting/webapp/client_session.js

 // 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.
 
 /**
  * @fileoverview
  * Class handling creation and teardown of a remoting client session.
  *
  * The ClientSession class controls lifetime of the client plugin
  * object and provides the plugin with the functionality it needs to
@@ skipping 304 matching lines @@
       document.createElement('embed');
 
   plugin.id = id;
   plugin.src = 'about://none';
   plugin.type = 'application/vnd.chromium.remoting-viewer';
   plugin.width = 0;
   plugin.height = 0;
   plugin.tabIndex = 0;  // Required, otherwise focus() doesn't work.
   container.appendChild(plugin);
 
-  return new remoting.ClientPluginAsync(plugin);
+  return new remoting.ClientPlugin(plugin);
 };
 
 /**
  * Callback function called when the plugin element gets focus.
  */
 remoting.ClientSession.prototype.pluginGotFocus_ = function() {
   remoting.clipboard.initiateToHost();
 };
 
 /**
@@ skipping 976 matching lines @@
  * Sends a clipboard item to the host.
  *
  * @param {string} mimeType The MIME type of the clipboard item.
  * @param {string} item The clipboard item.
  */
 remoting.ClientSession.prototype.sendClipboardItem = function(mimeType, item) {
   if (!this.plugin_)
     return;
   this.plugin_.sendClipboardItem(mimeType, item)
 };