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

remoting/webapp/crd/js/session_connector_impl.js

Index: remoting/webapp/crd/js/session_connector_impl.js
diff --git a/remoting/webapp/crd/js/session_connector_impl.js b/remoting/webapp/crd/js/session_connector_impl.js
index 9e3f67c3b153e23253549b0a2e62eaff0063a165..427d6a3f4bb88199299bc5ee5b6ecf3a2cd84165 100644
--- a/remoting/webapp/crd/js/session_connector_impl.js
+++ b/remoting/webapp/crd/js/session_connector_impl.js
@@ -28,15 +28,12 @@ remoting.clientSession = null;
  *     the connection fails.
  * @param {Array<string>} requiredCapabilities Connector capabilities
  *     required by this application.
- * @param {string} defaultRemapKeys The default set of key mappings for the
- *     client session to use.
  * @constructor
  * @implements {remoting.SessionConnector}
  */
 remoting.SessionConnectorImpl = function(clientContainer, onConnected, onError,
                                          onConnectionFailed,
-                                         requiredCapabilities,
-                                         defaultRemapKeys) {
+                                         requiredCapabilities) {
   /** @private {HTMLElement} */
   this.clientContainer_ = clientContainer;
 
@@ -52,9 +49,6 @@ remoting.SessionConnectorImpl = function(clientContainer, onConnected, onError,
   /** @private {Array<string>} */
   this.requiredCapabilities_ = requiredCapabilities;
 
-  /** @private {string} */
-  this.defaultRemapKeys_ = defaultRemapKeys;
-
   /** @private {remoting.DesktopConnectedView.Mode} */
   this.connectionMode_ = remoting.DesktopConnectedView.Mode.ME2ME;
 
@@ -555,16 +549,13 @@ remoting.DefaultSessionConnectorFactory = function() {};
  *     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.DefaultSessionConnectorFactory.prototype.createConnector =
     function(clientContainer, onConnected, onError,
-             onConnectionFailed, requiredCapabilities, defaultRemapKeys) {
+             onConnectionFailed, requiredCapabilities) {
   return new remoting.SessionConnectorImpl(clientContainer, onConnected,
                                            onError,
                                            onConnectionFailed,
-                                           requiredCapabilities,
-                                           defaultRemapKeys);
+                                           requiredCapabilities);
 };