Remove timing limitation of SetOption invocation for PPAPI sockets.

net/udp/datagram_server_socket.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 NET_UDP_DATAGRAM_SERVER_SOCKET_H_
 #define NET_UDP_DATAGRAM_SERVER_SOCKET_H_
 
 #include "net/base/completion_callback.h"
 #include "net/base/net_util.h"
 #include "net/udp/datagram_socket.h"
@@ skipping 46 matching lines @@
 
   // Set the receive buffer size (in bytes) for the socket.
   // Returns a net error code.
   virtual int SetReceiveBufferSize(int32 size) = 0;
 
   // Set the send buffer size (in bytes) for the socket.
   // Returns a net error code.
   virtual int SetSendBufferSize(int32 size) = 0;
 
   // Allow the socket to share the local address to which the socket will
-  // be bound with other processes. Should be called before Listen().
-  virtual void AllowAddressReuse() = 0;
+  // be bound with other processes.
+  virtual int AllowAddressReuse() = 0;
+
+  // Disallow the socket to share the local address to which the socket will
+  // be bound with other processes.
+  virtual int DisallowAddressReuse() = 0;
 
   // Allow sending and receiving packets to and from broadcast addresses.
-  // Should be called before Listen().
-  virtual void AllowBroadcast() = 0;
+  virtual int AllowBroadcast() = 0;
+
+  // Disallow sending and receiving packets to and from broadcast addresses.
+  virtual int DisallowBroadcast() = 0;
 
   // Join the multicast group with address |group_address|.
   // Returns a network error code.
   virtual int JoinGroup(const IPAddressNumber& group_address) const = 0;
 
   // Leave the multicast group with address |group_address|.
   // If the socket hasn't joined the group, it will be ignored.
   // It's optional to leave the multicast group before destroying
   // the socket. It will be done by the OS.
   // Returns a network error code.
@@ skipping 23 matching lines @@
   // some platforms. Returns a network error code.
   virtual int SetDiffServCodePoint(DiffServCodePoint dscp) = 0;
 
   // Resets the thread to be used for thread-safety checks.
   virtual void DetachFromThread() = 0;
 };
 
 }  // namespace net
 
 #endif  // NET_UDP_DATAGRAM_SERVER_SOCKET_H_