AllowBroadcast() is exposed to NaCl.

ppapi/shared_impl/private/udp_socket_private_impl.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 "ppapi/shared_impl/private/udp_socket_private_impl.h"
 
 #include <string.h>
 
 #include <algorithm>
 
@@ skipping 22 matching lines @@
 }
 
 UDPSocketPrivateImpl::~UDPSocketPrivateImpl() {
 }
 
 thunk::PPB_UDPSocket_Private_API*
 UDPSocketPrivateImpl::AsPPB_UDPSocket_Private_API() {
   return this;
 }
 
+int32_t UDPSocketPrivateImpl::SetSocketFeature(PP_UDPSocketFeature_Private name,
+                                               PP_Var value) {
+  if (bound_ || closed_)
+    return PP_ERROR_FAILED;
+
+  // Send the request, no response needed.
+  SendSetSocketFeature(name, value);

[brettw, 2012/08/22 22:45:21]

If you want to keep this function returning int32_t, I think this Send function
should also return the int32_t, and it should return PP_ERROR_BADARGUMENT if you
supply an invalid enum, rather than asserting.

[ygorshenin1, 2012/08/23 09:48:40]

Done.

+  return PP_OK;
+}
+
 int32_t UDPSocketPrivateImpl::Bind(const PP_NetAddress_Private* addr,
                                    scoped_refptr<TrackedCallback> callback) {
   if (!addr)
     return PP_ERROR_BADARGUMENT;
   if (bound_ || closed_)
     return PP_ERROR_FAILED;
   if (TrackedCallback::IsPending(bind_callback_))
     return PP_ERROR_INPROGRESS;
 
   bind_callback_ = callback;
@@ skipping 143 matching lines @@
          arraysize(bound_addr_.data) * sizeof(*bound_addr_.data));
 }
 
 void UDPSocketPrivateImpl::PostAbortIfNecessary(
     scoped_refptr<TrackedCallback>* callback) {
   if (callback->get())
     (*callback)->PostAbort();
 }
 
 }  // namespace ppapi