Pepper: Add support for multicast in PPB_UDPSocket API

content/shell/renderer/shell_content_renderer_client.cc

 // 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.
 
 #include "content/shell/renderer/shell_content_renderer_client.h"
 
 #include "base/command_line.h"
 #include "components/web_cache/renderer/web_cache_render_process_observer.h"
 #include "content/public/renderer/render_thread.h"
 #include "content/shell/renderer/shell_render_view_observer.h"
@@ skipping 23 matching lines @@
     const GURL& url) {
   return base::CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kEnablePepperTesting);
 }
 
 bool ShellContentRendererClient::IsPluginAllowedToUseDevChannelAPIs() {
   return base::CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kEnablePepperTesting);
 }
 
+bool ShellContentRendererClient::IsPluginAllowedToUseMulticastAPI() {
+  return base::CommandLine::ForCurrentProcess()->HasSwitch(
+      switches::kEnablePepperTesting);
+}
+
 }  // namespace content