Added broadcasting feature to UDP server sockets.

net/udp/udp_server_socket.h

Index: net/udp/udp_server_socket.h
diff --git a/net/udp/udp_server_socket.h b/net/udp/udp_server_socket.h
index 56a545980b4499ce5780fb773676d0021a74aa7d..4f87d24229fe791f751ae8c5477c63f838cf8d29 100644
--- a/net/udp/udp_server_socket.h
+++ b/net/udp/udp_server_socket.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -37,6 +37,8 @@ class NET_EXPORT UDPServerSocket : public DatagramServerSocket {
   virtual int GetPeerAddress(IPEndPoint* address) const OVERRIDE;
   virtual int GetLocalAddress(IPEndPoint* address) const OVERRIDE;
   virtual const BoundNetLog& NetLog() const OVERRIDE;
+  virtual void AllowAddressReuse() OVERRIDE;
+  virtual void AllowBroadcast() OVERRIDE;
 
  private:
   UDPSocket socket_;