Implement chrome.bluetoothSocket.listenUsing*()

chrome/common/extensions/api/bluetooth_socket.idl

 // Copyright 2014 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.
 
 // Use the <code>chrome.bluetoothSocket</code> API to send and receive data
 // to Bluetooth devices using RFCOMM and L2CAP connections.
 namespace bluetoothSocket {
   // The socket properties specified in the $ref:create or $ref:update
   // function. Each property is optional. If a property value is not specified,
   // a default value is used when calling $ref:create, or the existing value is
@@ skipping 28 matching lines @@
 
   // Callback from the <code>update</code> method.
   callback UpdateCallback = void ();
 
   // Callback from the <code>setPaused</code> method.
   callback SetPausedCallback = void ();
 
   // Callback from the <code>listenUsingRfcomm</code>,
   // <code>listenUsingInsecureRfcomm</code> and
   // <code>listenUsingL2cap</code> methods.
-  // |result| : The result code returned from the underlying network call.
-  // A negative value indicates an error.
-  callback ListenCallback = void (long result);
+  callback ListenCallback = void ();
 
   // Callback from the <code>connect</code> method.
   callback ConnectCallback = void ();
 
   // Callback from the <code>disconnect</code> method.
   callback DisconnectCallback = void ();
 
   // Callback from the <code>close</code> method.
   callback CloseCallback = void ();
 
@@ skipping 253 matching lines @@
     static void onReceive(ReceiveInfo info);
 
     // Event raised when a network error occured while the runtime was waiting
     // for data on the socket. Once this event is raised, the socket is set to
     // <code>paused</code> and no more <code>onReceive</code> events are raised
     // for this socket.
     // |info| : The event data.
     static void onReceiveError(ReceiveErrorInfo info);
   };
 };