Remove timing limitation of SetOption invocation for PPAPI 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 77ca86de550f1992f70795049bcb16c2971ac579..59990a8bea9b93af4df2431ef4769a8c3e8cf205 100644
--- a/net/udp/udp_server_socket.h
+++ b/net/udp/udp_server_socket.h
@@ -37,8 +37,10 @@ class NET_EXPORT UDPServerSocket : public DatagramServerSocket {
   int GetPeerAddress(IPEndPoint* address) const override;
   int GetLocalAddress(IPEndPoint* address) const override;
   const BoundNetLog& NetLog() const override;
-  void AllowAddressReuse() override;
-  void AllowBroadcast() override;
+  int AllowAddressReuse() override;
+  int DisallowAddressReuse() override;
+  int AllowBroadcast() override;
+  int DisallowBroadcast() override;
   int JoinGroup(const IPAddressNumber& group_address) const override;
   int LeaveGroup(const IPAddressNumber& group_address) const override;
   int SetMulticastInterface(uint32 interface_index) override;