AllowBroadcast() is exposed to NaCl.

ppapi/native_client/src/shared/ppapi_proxy/ppb_rpc_server.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.
 //
 // WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
 //
 // Automatically generated code.  See srpcgen.py
 //
 // NaCl Simple Remote Procedure Call interface abstractions.
 
@@ skipping 2216 matching lines @@
     NaClSrpcClosure* done
 ) {
   PpbUDPSocketPrivateRpcServer::PPB_UDPSocket_Private_IsUDPSocket(
       rpc,
       done,
       inputs[0]->u.ival,
       &(outputs[0]->u.ival)
   );
 }
 
+static void PPB_UDPSocket_Private_SetSocketFeatureDispatcher(
+    NaClSrpcRpc* rpc,
+    NaClSrpcArg** inputs,
+    NaClSrpcArg** outputs,
+    NaClSrpcClosure* done
+) {
+  PpbUDPSocketPrivateRpcServer::PPB_UDPSocket_Private_SetSocketFeature(
+      rpc,
+      done,
+      inputs[0]->u.ival,
+      inputs[1]->u.ival,
+      inputs[2]->u.count, inputs[2]->arrays.carr,
+      &(outputs[0]->u.ival)
+  );
+}
+
 static void PPB_UDPSocket_Private_BindDispatcher(
     NaClSrpcRpc* rpc,
     NaClSrpcArg** inputs,
     NaClSrpcArg** outputs,
     NaClSrpcClosure* done
 ) {
   PpbUDPSocketPrivateRpcServer::PPB_UDPSocket_Private_Bind(
       rpc,
       done,
       inputs[0]->u.ival,
@@ skipping 731 matching lines @@
   { "PPB_TCPSocket_Private_Write:iCii:i", PPB_TCPSocket_Private_WriteDispatcher },
   { "PPB_TCPSocket_Private_Disconnect:i:", PPB_TCPSocket_Private_DisconnectDispatcher },
   { "PPB_Testing_ReadImageData:iiC:i", PPB_Testing_ReadImageDataDispatcher },
   { "PPB_Testing_RunMessageLoop:i:", PPB_Testing_RunMessageLoopDispatcher },
   { "PPB_Testing_QuitMessageLoop:i:", PPB_Testing_QuitMessageLoopDispatcher },
   { "PPB_Testing_GetLiveObjectsForInstance:i:i", PPB_Testing_GetLiveObjectsForInstanceDispatcher },
   { "PPB_Testing_SimulateInputEvent:ii:", PPB_Testing_SimulateInputEventDispatcher },
   { "PPB_Testing_GetDocumentURL:i:CC", PPB_Testing_GetDocumentURLDispatcher },
   { "PPB_UDPSocket_Private_Create:i:i", PPB_UDPSocket_Private_CreateDispatcher },
   { "PPB_UDPSocket_Private_IsUDPSocket:i:i", PPB_UDPSocket_Private_IsUDPSocketDispatcher },
+  { "PPB_UDPSocket_Private_SetSocketFeature:iiC:i", PPB_UDPSocket_Private_SetSocketFeatureDispatcher },
   { "PPB_UDPSocket_Private_Bind:iCi:i", PPB_UDPSocket_Private_BindDispatcher },
   { "PPB_UDPSocket_Private_GetBoundAddress:i:Ci", PPB_UDPSocket_Private_GetBoundAddressDispatcher },
   { "PPB_UDPSocket_Private_RecvFrom:iii:Ci", PPB_UDPSocket_Private_RecvFromDispatcher },
   { "PPB_UDPSocket_Private_GetRecvFromAddress:i:Ci", PPB_UDPSocket_Private_GetRecvFromAddressDispatcher },
   { "PPB_UDPSocket_Private_SendTo:iCiCi:i", PPB_UDPSocket_Private_SendToDispatcher },
   { "PPB_UDPSocket_Private_Close:i:", PPB_UDPSocket_Private_CloseDispatcher },
   { "PPB_URLLoader_Create:i:i", PPB_URLLoader_CreateDispatcher },
   { "PPB_URLLoader_IsURLLoader:i:i", PPB_URLLoader_IsURLLoaderDispatcher },
   { "PPB_URLLoader_Open:iii:i", PPB_URLLoader_OpenDispatcher },
   { "PPB_URLLoader_FollowRedirect:ii:i", PPB_URLLoader_FollowRedirectDispatcher },
@@ skipping 23 matching lines @@
   { "PPB_WebSocket_GetCloseWasClean:i:i", PPB_WebSocket_GetCloseWasCleanDispatcher },
   { "PPB_WebSocket_GetExtensions:i:C", PPB_WebSocket_GetExtensionsDispatcher },
   { "PPB_WebSocket_GetProtocol:i:C", PPB_WebSocket_GetProtocolDispatcher },
   { "PPB_WebSocket_GetReadyState:i:i", PPB_WebSocket_GetReadyStateDispatcher },
   { "PPB_WebSocket_GetURL:i:C", PPB_WebSocket_GetURLDispatcher },
   { "PPB_Zoom_ZoomChanged:id:", PPB_Zoom_ZoomChangedDispatcher },
   { "PPB_Zoom_ZoomLimitsChanged:idd:", PPB_Zoom_ZoomLimitsChangedDispatcher },
   { NULL, NULL }
 };