Implement chrome.bluetoothSocket.listenUsing*()

device/bluetooth/bluetooth_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 DEVICE_BLUETOOTH_BLUETOOTH_SOCKET_H_
 #define DEVICE_BLUETOOTH_BLUETOOTH_SOCKET_H_
 
 #include <string>
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 
 namespace net {
 class IOBuffer;
 }  // namespace net
 
 namespace device {
 
+class BluetoothDevice;
+class BluetoothUUID;
+
 // BluetoothSocket represents a socket to a specific service on a
 // BluetoothDevice.  BluetoothSocket objects are ref counted and may outlive
 // both the BluetoothDevice and BluetoothAdapter that were involved in their
 // creation.  In terms of threading, platform specific implementations may
 // differ slightly, but platform independent consumers must guarantee calling
 // various instance methods on the same thread as the thread used at
 // construction time -- platform specific implementation are resonsible for
 // marshalling calls to a different thread if required.
 class BluetoothSocket : public base::RefCountedThreadSafe<BluetoothSocket> {
  public:
   enum ErrorReason { kSystemError, kIOPending, kDisconnected };
 
   typedef base::Callback<void(int)> SendCompletionCallback;
   typedef base::Callback<void(int, scoped_refptr<net::IOBuffer> io_buffer)>
       ReceiveCompletionCallback;
+  typedef base::Callback<void(const BluetoothDevice* device,
+                              scoped_refptr<BluetoothSocket> socket)>
+      AcceptCompletionCallback;
   typedef base::Callback<void(const std::string& error_message)>
       ErrorCompletionCallback;
   typedef base::Callback<void(ErrorReason, const std::string& error_message)>
       ReceiveErrorCompletionCallback;
 
   // Destroys resources associated with the socket. After calling this method,
   // it is illegal to call any method on this socket instance (except for the
   // desctrutor via Release).
   virtual void Close() = 0;
 
@@ skipping 11 matching lines @@
       const ReceiveErrorCompletionCallback& error_callback) = 0;
 
   // Sends |buffer| to the socket and calls |success_callback| when data has
   // been successfully sent. |buffer_size| is the number of bytes contained in
   // |buffer|. If an error occurs, calls |error_callback| with an error message.
   virtual void Send(scoped_refptr<net::IOBuffer> buffer,
                     int buffer_size,
                     const SendCompletionCallback& success_callback,
                     const ErrorCompletionCallback& error_callback) = 0;
 
+  // Accepts a pending client connection from the socket and calls
+  // |success_callback| on completion, passing a new BluetoothSocket instance
+  // for the new client. If an error occurs, calls |error_callback| with a
+  // reason and an error message.
+  virtual void Accept(const AcceptCompletionCallback& success_callback,
+                      const ErrorCompletionCallback& error_callback) = 0;
+
  protected:
   friend class base::RefCountedThreadSafe<BluetoothSocket>;
   virtual ~BluetoothSocket();
 };
 
 }  // namespace device
 
 #endif  // DEVICE_BLUETOOTH_BLUETOOTH_SOCKET_H_