Remove shaped desktop support from remoting host and client.

remoting/webapp/base/js/client_plugin_impl.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
  * Class that wraps low-level details of interacting with the client plugin.
  *
  * This abstracts a <embed> element and controls the plugin which does
  * the actual remoting work. It also handles differences between
@@ skipping 246 matching lines @@
     } else if (message.method == 'onFirstFrameReceived') {
       handler.onFirstFrameReceived();
 
     }
   }
 
   if (message.method == 'hello') {
     this.onInitializedDeferred_.resolve();
   } else if (message.method == 'onDesktopSize') {
     this.hostDesktop_.onSizeUpdated(message);
-  } else if (message.method == 'onDesktopShape') {
-    this.hostDesktop_.onShapeUpdated(message);

[joedow, 2016/03/25 01:26:19]

I think you can also remove the onShapeUpdated method:
https://code.google.com/p/chromium/codesearch#chromium/src/remoting/webapp/ba...

[Sergey Ulanov, 2016/03/25 19:33:14]

Done.

   } else if (message.method == 'onPerfStats') {
     // Return value is ignored. These calls will throw an error if the value
     // is not a number.
     base.getNumberAttr(message.data, 'videoBandwidth');
     base.getNumberAttr(message.data, 'videoFrameRate');
     base.getNumberAttr(message.data, 'captureLatency');
     base.getNumberAttr(message.data, 'encodeLatency');
     base.getNumberAttr(message.data, 'decodeLatency');
     base.getNumberAttr(message.data, 'renderLatency');
     base.getNumberAttr(message.data, 'roundtripLatency');
@@ skipping 484 matching lines @@
   return new remoting.ClientPluginImpl(container,
                                        capabilities);
 };
 
 remoting.DefaultClientPluginFactory.prototype.preloadPlugin = function() {
   var plugin = remoting.ClientPluginImpl.createPluginElement_();
   plugin.addEventListener(
       'loadend', function() { document.body.removeChild(plugin); }, false);
   document.body.appendChild(plugin);
 };