AllowBroadcast() is exposed to NaCl.

ppapi/shared_impl/private/udp_socket_private_impl.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 PPAPI_SHARED_IMPL_PRIVATE_UDP_SOCKET_PRIVATE_IMPL_H_
 #define PPAPI_SHARED_IMPL_PRIVATE_UDP_SOCKET_PRIVATE_IMPL_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 22 matching lines @@
   // message is allowed to request.
   static const int32_t kMaxReadSize;
   // The maximum number of bytes that each PpapiHostMsg_PPBUDPSocket_SendTo
   // message is allowed to carry.
   static const int32_t kMaxWriteSize;
 
   // Resource overrides.
   virtual PPB_UDPSocket_Private_API* AsPPB_UDPSocket_Private_API() OVERRIDE;
 
   // PPB_UDPSocket_Private_API implementation.
+  virtual int32_t SetSocketFeature(
+      PP_UDPSocketFeature_Private name,
+      PP_Var value,
+      scoped_refptr<TrackedCallback> callback) OVERRIDE;
   virtual int32_t Bind(const PP_NetAddress_Private* addr,
                        scoped_refptr<TrackedCallback> callback) OVERRIDE;
   virtual PP_Bool GetBoundAddress(PP_NetAddress_Private* addr) OVERRIDE;
   virtual int32_t RecvFrom(char* buffer,
                            int32_t num_bytes,
                            scoped_refptr<TrackedCallback> callback) OVERRIDE;
   virtual PP_Bool GetRecvFromAddress(PP_NetAddress_Private* addr) OVERRIDE;
   virtual int32_t SendTo(const char* buffer,
                          int32_t num_bytes,
                          const PP_NetAddress_Private* addr,
                          scoped_refptr<TrackedCallback> callback) OVERRIDE;
   virtual void Close() OVERRIDE;
 
   // Notifications from the proxy.
+  void OnSetSocketFeatureCompleted(bool succeeded);
   void OnBindCompleted(bool succeeded,
                        const PP_NetAddress_Private& bound_addr);
   void OnRecvFromCompleted(bool succeeded,
                            const std::string& data,
                            const PP_NetAddress_Private& addr);
   void OnSendToCompleted(bool succeeded, int32_t bytes_written);
 
   // Send functions that need to be implemented differently for
   // the proxied and non-proxied derived classes.
+  virtual void SendSetSocketFeature(PP_UDPSocketFeature_Private name,
+                                    PP_Var value) = 0;
   virtual void SendBind(const PP_NetAddress_Private& addr) = 0;
   virtual void SendRecvFrom(int32_t num_bytes) = 0;
   virtual void SendSendTo(const std::string& buffer,
                           const PP_NetAddress_Private& addr) = 0;
   virtual void SendClose() = 0;
 
  protected:
   void Init(uint32 socket_id);
   void PostAbortIfNecessary(scoped_refptr<TrackedCallback>* callback);
 
   uint32 socket_id_;
 
   bool bound_;
   bool closed_;
 
+  scoped_refptr<TrackedCallback> setsocketfeature_callback_;
   scoped_refptr<TrackedCallback> bind_callback_;
   scoped_refptr<TrackedCallback> recvfrom_callback_;
   scoped_refptr<TrackedCallback> sendto_callback_;
 
   char* read_buffer_;
   int32_t bytes_to_read_;
 
   PP_NetAddress_Private recvfrom_addr_;
   PP_NetAddress_Private bound_addr_;
 
   DISALLOW_COPY_AND_ASSIGN(UDPSocketPrivateImpl);
 };
 
 }  // namespace ppapi
 
 #endif  // PPAPI_SHARED_IMPL_PRIVATE_UDP_SOCKET_PRIVATE_IMPL_H_