Refactor tool-bar event handlers.

remoting/webapp/client_screen.js

 // Copyright (c) 2012 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
  * Functions related to the 'client screen' for Chromoting.
  */
 
 'use strict';
@@ skipping 59 matching lines @@
     remoting.setMode(remoting.AppMode.CLIENT_SESSION_FINISHED_IT2ME);
   } else {
     remoting.setMode(remoting.AppMode.CLIENT_SESSION_FINISHED_ME2ME);
   }
   remoting.clientSession.disconnect(remoting.Error.NONE);
   remoting.clientSession = null;
   console.log('Disconnected.');
 };
 
 /**
- * Sends a Ctrl-Alt-Del sequence to the remoting client.
- *
- * @return {void} Nothing.
- */
-remoting.sendCtrlAltDel = function() {
-  if (remoting.clientSession) {
-    console.log('Sending Ctrl-Alt-Del.');
-    remoting.clientSession.sendCtrlAltDel();
-  }
-};
-
-/**
- * Sends a Print Screen keypress to the remoting client.
- *
- * @return {void} Nothing.
- */
-remoting.sendPrintScreen = function() {
-  if (remoting.clientSession) {
-    console.log('Sending Print Screen.');
-    remoting.clientSession.sendPrintScreen();
-  }
-};
-
-/**
  * Callback function called when the state of the client plugin changes. The
  * current and previous states are available via the |state| member variable.
  *
  * @param {remoting.ClientSession.StateEvent} state
  */
 function onClientStateChange_(state) {
   switch (state.current) {
     case remoting.ClientSession.State.CLOSED:
       console.log('Connection closed by host');
       if (remoting.clientSession.getMode() ==
@@ skipping 214 matching lines @@
   }
 
   remoting.HostSettings.load(host.hostId, connectMe2MeHostSettingsRetrieved);
 };
 
 /** @param {remoting.ClientSession} clientSession */
 remoting.onConnected = function(clientSession) {
   remoting.clientSession = clientSession;
   remoting.clientSession.addEventListener('stateChanged', onClientStateChange_);
   setConnectionInterruptedButtonsText_();
-  var connectedTo = document.getElementById('connected-to');
-  connectedTo.innerText = remoting.connector.getHostDisplayName();
   document.getElementById('access-code-entry').value = '';
   remoting.setMode(remoting.AppMode.IN_SESSION);
   remoting.toolbar.center();
   remoting.toolbar.preview();
   remoting.clipboard.startSession();
   updateStatistics_();
   if (remoting.connector.pairingRequested) {
     /**
      * @param {string} clientId
      * @param {string} sharedSecret
@@ skipping 43 matching lines @@
  * Create a session connector if one doesn't already exist.
  */
 remoting.ensureSessionConnector_ = function() {
   if (!remoting.connector) {
     remoting.connector = new remoting.SessionConnector(
         document.getElementById('client-plugin-container'),
         remoting.onConnected,
         showConnectError_, remoting.onExtensionMessage);
   }
 };