[Webapp Refactor] Move key injection logic into the plugin layer.

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';
@@ skipping 111 matching lines @@
 
 /**
  * @param {HTMLElement} clientContainer Container element for the client view.
  * @param {function(remoting.ConnectionInfo):void} onConnected Callback on
  *     success.
  * @param {function(!remoting.Error):void} onError Callback on error.
  * @param {function(!remoting.Error):void} onConnectionFailed Callback for when
  *     the connection fails.
  * @param {Array<string>} requiredCapabilities Connector capabilities
  *     required by this application.
- * @param {string} defaultRemapKeys The default set of key mappings to use
- *     in the client session.
  * @return {remoting.SessionConnector}
  */
 remoting.SessionConnectorFactory.prototype.createConnector =
     function(clientContainer, onConnected, onError,
-             onConnectionFailed, requiredCapabilities, defaultRemapKeys) {};
+             onConnectionFailed, requiredCapabilities) {};
 
 /**
  * @type {remoting.SessionConnectorFactory}
  */
 remoting.SessionConnector.factory = null;