Fix SocketApiTest.SocketUDPExtension problem in some dbg bots.

chrome/common/extensions/api/experimental.socket.idl

 // 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.
 
 // File-level comment to appease parser. Eventually this will not be necessary.
 
 [nodoc] namespace experimental.socket {
 
   // A socket event.
   dictionary SocketEvent {
@@ skipping 56 matching lines @@
   callback ReadCallback = void (ReadInfo readInfo);
 
   dictionary WriteInfo {
     // The number of bytes sent, or a negative error code.
     long bytesWritten;
   };
 
   callback WriteCallback = void (WriteInfo writeInfo);
 
   dictionary RecvFromInfo {
+    // The resultCode returned from the underlying read() call.
+    long resultCode;
+
     // The data received. Warning: will probably become a blob or other
     // appropriate binary-friendly type.
     // TODO(miket): [instanceOf=ArrayBuffer]object data;
     long[] data;
     DOMString address;
     long port;
   };
 
   callback RecvFromCallback = void (RecvFromInfo recvFromInfo);
 
-  callback SendToCallback = void (long bytesWritten);
+  callback SendToCallback = void (WriteInfo writeInfo);
 
   interface Functions {
     // Creates a socket of the specified type that will connect to the specified
     // remote machine.
     // |type| : The type of socket to create. Must be <code>tcp</code> or
     // <code>udp</code>.
     // |options| : The socket options.
     // |callback| : Called when the socket has been created.
     static void create(DOMString type,
                        optional CreateOptions options,
@@ skipping 73 matching lines @@
                        SendToCallback callback);
   };
 
   interface Events {
     // Used to pass events back to the socket creator.
     // |event| : The event indicating socket status.
     static void onEvent(SocketEvent event);
   };
 
 };