[Webapp Refactor] Remove remoting.SessionConnector.

remoting/webapp/crd/js/desktop_remoting_activity.js

Index: remoting/webapp/crd/js/desktop_remoting_activity.js
diff --git a/remoting/webapp/crd/js/desktop_remoting_activity.js b/remoting/webapp/crd/js/desktop_remoting_activity.js
index 369b2281ee925c8a63fdec60c6708f62ac931346..1e64621ea129d48a1df16b40c2a092eedb5ae492 100644
--- a/remoting/webapp/crd/js/desktop_remoting_activity.js
+++ b/remoting/webapp/crd/js/desktop_remoting_activity.js
@@ -24,10 +24,33 @@ remoting.DesktopRemotingActivity = function(parentActivity) {
   this.parentActivity_ = parentActivity;
   /** @private {remoting.DesktopConnectedView} */
   this.connectedView_ = null;
+  /** @private */
+  this.sessionFactory_ = new remoting.ClientSessionFactory(
+      document.querySelector('#client-container .client-plugin-container'),
+      remoting.app_capabilities());
   /** @private {remoting.ClientSession} */
   this.session_ = null;
 };
 
+/**
+ * Initiates a connection.
+ *
+ * @param {remoting.Host} host the Host to connect to.
+ * @param {remoting.CredentialsProvider} credentialsProvider
+ * @param {boolean=} opt_suppressOfflineError
+ * @return {void} Nothing.
+ */
+remoting.DesktopRemotingActivity.prototype.start =
+    function(host, credentialsProvider, opt_suppressOfflineError) {
+  var that = this;
+  this.sessionFactory_.createSession(this).then(
+    function(/** remoting.ClientSession */ session) {
+      that.session_ = session;
+      session.logHostOfflineErrors(!opt_suppressOfflineError);
+      session.connect(host, credentialsProvider);
+  });
+};
+
 remoting.DesktopRemotingActivity.prototype.stop = function() {
   if (this.session_) {
     this.session_.disconnect(remoting.Error.none());
@@ -46,8 +69,6 @@ remoting.DesktopRemotingActivity.prototype.onConnected =
     remoting.toolbar.preview();
   }
 
-  this.session_ = connectionInfo.session();
-
   this.connectedView_ = new remoting.DesktopConnectedView(
       document.getElementById('client-container'), connectionInfo);
 
@@ -100,6 +121,7 @@ remoting.DesktopRemotingActivity.prototype.onError = function(error) {
 remoting.DesktopRemotingActivity.prototype.dispose = function() {
   base.dispose(this.connectedView_);
   this.connectedView_ = null;
+  base.dispose(this.session_);
   this.session_ = null;
 };