[Webapp Refactor] Reparent the ConnectedView into the delegate.

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 141 matching lines @@
  * Called when the current session has reached the point where the host has
  * started streaming video frames to the client.
  *
  * @return {void} Nothing.
  */
 remoting.Application.prototype.onVideoStreamingStarted = function() {
   this.delegate_.handleVideoStreamingStarted();
 };
 
 /**
- * Called when an extension message needs to be handled.
- *
- * @param {string} type The type of the extension message.
- * @param {string} data The payload of the extension message.
- * @return {boolean} Return true if the extension message was recognized.
- */
-remoting.Application.prototype.onExtensionMessage = function(type, data) {
-  var message = /** @type {Object} */ (base.jsonParseSafe(data));
-  if (typeof message != 'object') {
-    return false;
-  }
-
-  // Give the delegate a chance to handle this extension message first.
-  if (this.delegate_.handleExtensionMessage(type, message)) {
-    return true;
-  }
-
-  if (remoting.desktopConnectedView) {
-    return remoting.desktopConnectedView.handleExtensionMessage(type, message);
-  }
-
-  return false;
-};
-
-/**
  * 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.prototype.onError = function(errorTag) {
   this.delegate_.handleError(errorTag);
 };
 
 /**
  * @return {remoting.SessionConnector} A session connector, creating a new one
  *     if necessary.
  */
 remoting.Application.prototype.getSessionConnector = function() {
   // TODO(garykac): Check if this can be initialized in the ctor.
   if (!this.sessionConnector_) {
     this.sessionConnector_ = remoting.SessionConnector.factory.createConnector(
         document.getElementById('client-container'),
         this.onConnected.bind(this),
         this.onError.bind(this),
-        this.onExtensionMessage.bind(this),
         this.onConnectionFailed.bind(this),
         this.appCapabilities_,
         this.delegate_.getDefaultRemapKeys());
   }
   return this.sessionConnector_;
 };
 
 /**
  * Callback function called when the state of the client plugin changes. The
  * current and previous states are available via the |state| member variable.
@@ skipping 109 matching lines @@
 /**
  * Called when the current session has reached the point where the host has
  * started streaming video frames to the client.
  *
  * @return {void} Nothing.
  */
 remoting.Application.Delegate.prototype.handleVideoStreamingStarted =
     function() {};
 
 /**
- * Called when an extension message needs to be handled.
- *
- * @param {string} type The type of the extension message.
- * @param {Object} message The parsed extension message data.
- * @return {boolean} Return true if the extension message was recognized.
- */
-remoting.Application.Delegate.prototype.handleExtensionMessage =
-    function(type, message) {};
-
-/**
  * 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) {};
 
 /**
  * Perform any application-specific cleanup before exiting. This is called in
  * lieu of start() if the user declines the app permissions, and will usually
  * be called immediately prior to exiting, although delegates should not rely
  * on this.
  */
 remoting.Application.Delegate.prototype.handleExit = function() {};
 
 
 /** @type {remoting.Application} */
 remoting.app = null;