AllowBroadcast() is exposed to NaCl.

webkit/plugins/ppapi/mock_plugin_delegate.h

 // 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.
 
 #ifndef WEBKIT_PLUGINS_PPAPI_MOCK_PLUGIN_DELEGATE_H_
 #define WEBKIT_PLUGINS_PPAPI_MOCK_PLUGIN_DELEGATE_H_
 
 #include "webkit/plugins/ppapi/plugin_delegate.h"
 
 struct PP_NetAddress_Private;
@@ skipping 123 matching lines @@
       const std::string& server_name,
       uint16_t server_port,
       const std::vector<std::vector<char> >& trusted_certs,
       const std::vector<std::vector<char> >& untrusted_certs);
   virtual void TCPSocketRead(uint32 socket_id, int32_t bytes_to_read);
   virtual void TCPSocketWrite(uint32 socket_id, const std::string& buffer);
   virtual void TCPSocketDisconnect(uint32 socket_id);
   virtual void RegisterTCPSocket(PPB_TCPSocket_Private_Impl* socket,
                                  uint32 socket_id);
   virtual uint32 UDPSocketCreate();
+  virtual void UDPSocketSetBoolSocketFeature(PPB_UDPSocket_Private_Impl* socket,
+                                             uint32 socket_id,
+                                             int32_t name,
+                                             bool value);
   virtual void UDPSocketBind(PPB_UDPSocket_Private_Impl* socket,
                              uint32 socket_id,
                              const PP_NetAddress_Private& addr);
   virtual void UDPSocketRecvFrom(uint32 socket_id, int32_t num_bytes);
   virtual void UDPSocketSendTo(uint32 socket_id,
                                const std::string& buffer,
                                const PP_NetAddress_Private& addr);
   virtual void UDPSocketClose(uint32 socket_id);
   virtual void TCPServerSocketListen(PP_Resource socket_resource,
                                      const PP_NetAddress_Private& addr,
@@ skipping 52 matching lines @@
   virtual std::string GetDeviceID();
   virtual PP_FlashLSORestrictions GetLocalDataRestrictions(
       const GURL& document_url,
       const GURL& plugin_url);
 };
 
 }  // namespace ppapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_PPAPI_MOCK_PLUGIN_DELEGATE_H_