[Webapp Refactor] Remove remoting.clientSession.

remoting/webapp/base/js/application.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 Application functionality.
  */
 
 'use strict';
@@ skipping 39 matching lines @@
 
 /**
  * Set the connection mode (Me2Me, IT2Me or AppRemoting).
  *
  * @param {remoting.Application.Mode} mode
  */
 remoting.Application.prototype.setConnectionMode = function(mode) {
   this.connectionMode_ = mode;
 };
 
-/* Disconnect the remoting client. */
-remoting.Application.prototype.disconnect = function() {
-  if (remoting.clientSession) {
-    remoting.clientSession.disconnect(remoting.Error.none());
-    console.log('Disconnected.');
-  }
-};
-
 /* Public method to exit the application. */
 remoting.Application.prototype.quit = function() {
   this.exitApplication_();
 };
 
 /**
  * Close the main window when quitting the application. This should be called
  * by exitApplication() in the subclass.
  * @protected
  */
@@ skipping 26 matching lines @@
     }
   });
 };
 
 /**
  * These functions must be overridden in the subclass.
  */
 
 /** @return {string} */
 remoting.Application.prototype.getApplicationName = function() {
-  base.debug.assert(false, "Subclass must override");
+  base.debug.assert(false, 'Subclass must override');
 };
 
 /**
+ * @return {remoting.Activity}  The Current activity.
+ */
+remoting.Application.prototype.getActivity = function() {
+  base.debug.assert(false, 'Subclass must override');
+};
+
+/**
  * @param {!remoting.Error} error
  * @protected
  */
 remoting.Application.prototype.signInFailed_ = function(error) {
-  base.debug.assert(false, "Subclass must override");
+  base.debug.assert(false, 'Subclass must override');
 };
 
 /** @protected */
 remoting.Application.prototype.initApplication_ = function() {
-  base.debug.assert(false, "Subclass must override");
+  base.debug.assert(false, 'Subclass must override');
 };
 
 /**
  * @param {string} token
  * @protected
  */
 remoting.Application.prototype.startApplication_ = function(token) {
-  base.debug.assert(false, "Subclass must override");
+  base.debug.assert(false, 'Subclass must override');
 };
 
 /** @protected */
 remoting.Application.prototype.exitApplication_ = function() {
-  base.debug.assert(false, "Subclass must override");
+  base.debug.assert(false, 'Subclass must override');
 };
 
 /**
  * The interface specifies the methods that a subclass of remoting.Application
  * is required implement to override the default behavior.
  *
  * @interface
  */
 remoting.ApplicationInterface = function() {};
 
@@ skipping 29 matching lines @@
  */
 remoting.ApplicationInterface.prototype.startApplication_ = function(token) {};
 
 /**
  * Close down the application before exiting.
  */
 remoting.ApplicationInterface.prototype.exitApplication_ = function() {};
 
 /** @type {remoting.Application} */
 remoting.app = null;