[Chromoting] Set the app_capabilities in Application ctor.

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';
 
 /** @suppress {duplicate} */
 var remoting = remoting || {};
 
 /**
  * @param {Array.<string>} app_capabilities Array of application capabilities.
  * @constructor
  */
 remoting.Application = function(app_capabilities) {
   /**
    * @type {remoting.Application.Delegate}
    * @private
    */
   this.delegate_ = null;
 
   /**
    * @type {Array.<string>}
    * @private
    */
-  this.app_capabilities_ = app_capabilities;
+  this.app_capabilities_ = [
+    remoting.ClientSession.Capability.SEND_INITIAL_RESOLUTION,
+    remoting.ClientSession.Capability.RATE_LIMIT_RESIZE_REQUESTS,
+    remoting.ClientSession.Capability.VIDEO_RECORDER
+  ];
+  // Append the app-specific capabilities.
+  this.app_capabilities_.push.apply(this.app_capabilities_, app_capabilities);
 
   /**
    * @type {remoting.SessionConnector}
    * @private
    */
   this.session_connector_ = null;
 };
 
 /**
  * @param {remoting.Application.Delegate} appDelegate The delegate that
  *    contains the app-specific functionality.
  */
 remoting.Application.prototype.setDelegate = function(appDelegate) {
   this.delegate_ = appDelegate;
 };
 
 /**
  * @return {Array.<string>} A list of |ClientSession.Capability|s required
  *     by this application.
  */
 remoting.Application.prototype.getRequiredCapabilities_ = function() {
-  var capabilities = [
-    remoting.ClientSession.Capability.SEND_INITIAL_RESOLUTION,
-    remoting.ClientSession.Capability.RATE_LIMIT_RESIZE_REQUESTS,
-    remoting.ClientSession.Capability.VIDEO_RECORDER
-  ];
-  // Append the app-specific capabilities.
-  capabilities.push.apply(capabilities, this.app_capabilities_);
-  return capabilities;
+  return this.app_capabilities_;
 };
 
 /**
  * @param {remoting.ClientSession.Capability} capability
  * @return {boolean}
  */
 remoting.Application.prototype.hasCapability = function(capability) {
   var capabilities = remoting.app.getRequiredCapabilities_();
   return capabilities.indexOf(capability) != -1;
 };
@@ skipping 189 matching lines @@
  * Called when an error needs to be displayed to the user.
  *
  * @param {remoting.Error} errorTag The error to be localized and displayed.
  * @return {void} Nothing.
  */
 remoting.Application.Delegate.prototype.handleError = function(errorTag) {};
 
 
 /** @type {remoting.Application} */
 remoting.app = null;