[Webapp Refactor] Re-add remoting.ConnectionStats.

remoting/webapp/crd/js/desktop_connected_view.js

 // Copyright 2015 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
  * Class handling user-facing aspects of the client session.
  */
 
 'use strict';
@@ skipping 27 matching lines @@
 
   /** private {remoting.ConnectedView} */
   this.view_ = null;
 
   /** @private {remoting.VideoFrameRecorder} */
   this.videoFrameRecorder_ = null;
 
   /** private {base.Disposable} */
   this.eventHooks_ = null;
 
+  /** @private */
+  this.stats_ = new remoting.ConnectionStats(
+      document.getElementById('statistics'), connectionInfo.plugin());
+
   this.initPlugin_();
   this.initUI_();
 };
 
 /** @return {void} Nothing. */
 remoting.DesktopConnectedView.prototype.dispose = function() {
   if (remoting.windowFrame) {
     remoting.windowFrame.setDesktopConnectedView(null);
   }
   if (remoting.toolbar) {
     remoting.toolbar.setDesktopConnectedView(null);
   }
   if (remoting.optionsMenu) {
     remoting.optionsMenu.setDesktopConnectedView(null);
   }
 
   document.body.classList.remove('connected');
 
   base.dispose(this.eventHooks_);
   this.eventHooks_ = null;
 
   base.dispose(this.viewport_);
   this.viewport_ = null;
+
+  base.dispose(this.stats_);
+  this.stats = null;
 };
 
 /**
  * Get host display name.
  *
  * @return {string}
  */
 remoting.DesktopConnectedView.prototype.getHostDisplayName = function() {
   return this.host_.hostName;
 };
@@ skipping 11 matching lines @@
 /**
  * @return {boolean} True if resize-to-client is enabled; false otherwise.
  */
 remoting.DesktopConnectedView.prototype.getResizeToClient = function() {
   if (this.viewport_) {
     return this.viewport_.getResizeToClient();
   }
   return false;
 };
 
+remoting.DesktopConnectedView.prototype.toggleStats = function() {
+  this.stats_.toggle();
+};
+
+/**
+ * @return {boolean} True if the connection stats is visible; false otherwise.
+ */
+remoting.DesktopConnectedView.prototype.isStatsVisible = function() {
+  return this.stats_.isVisible();
+};
+
 /**
  * @return {Element} The element that should host the plugin.
  * @private
  */
 remoting.DesktopConnectedView.prototype.getPluginContainer_ = function() {
   return this.container_.querySelector('.client-plugin-container');
 };
 
 /** @return {remoting.DesktopViewport} */
 remoting.DesktopConnectedView.prototype.getViewportForTesting = function() {
@@ skipping 148 matching lines @@
 };
 
 /**
  * Starts or stops recording of video frames.
  */
 remoting.DesktopConnectedView.prototype.startStopRecording = function() {
   if (this.videoFrameRecorder_) {
     this.videoFrameRecorder_.startStopRecording();
   }
 };