[Chromoting] Move ownership of ClientPlugin into SessionConnector.

remoting/webapp/crd/js/session_connector.js

 // Copyright 2014 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
  * Interface abstracting the SessionConnector functionality.
  */
 
 'use strict';
 
 /** @suppress {duplicate} */
 var remoting = remoting || {};
 
 /**
  * @interface
  */
 remoting.SessionConnector = function() {};
 
 /**
- * Reset the per-connection state so that the object can be re-used for a
- * second connection. Note the none of the shared WCS state is reset.
- */
-remoting.SessionConnector.prototype.reset = function() {};
-
-/**
  * Initiate a Me2Me connection.
  *
  * @param {remoting.Host} host The Me2Me host to which to connect.
  * @param {function(boolean, function(string):void):void} fetchPin Function to
  *     interactively obtain the PIN from the user.
  * @param {function(string, string, string,
  *                  function(string, string): void): void}
  *     fetchThirdPartyToken Function to obtain a token from a third party
  *     authentication server.
  * @param {string} clientPairingId The client id issued by the host when
@@ skipping 99 matching lines @@
     // TODO(garykac): Can onExtensionMessage be removed from here? It's only
     // needed to pass to the ClientSession. Investigate why ClientSession
     // needs this.
     function(clientContainer, onConnected, onError, onExtensionMessage,
              onConnectionFailed, requiredCapabilities, defaultRemapKeys) {};
 
 /**
  * @type {remoting.SessionConnectorFactory}
  */
 remoting.SessionConnector.factory = null;