Add abstract BluetoothProfile class

device/bluetooth/bluetooth_device.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_DEVICE_H_
 #define DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_H_
 
 #include <string>
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_vector.h"
 #include "base/string16.h"
 
 namespace device {
 
+class BluetoothProfile;
 class BluetoothServiceRecord;
 class BluetoothSocket;
 
 struct BluetoothOutOfBandPairingData;
 
 // BluetoothDevice represents a remote Bluetooth device, both its properties and
 // capabilities as discovered by a local adapter and actions that may be
 // performed on the remove device such as pairing, connection and disconnection.
 //
 // The class is instantiated and managed by the BluetoothAdapter class
@@ skipping 264 matching lines @@
 
   // Attempts to open a socket to a service matching |uuid| on this device.  If
   // the connection is successful, |callback| is called with a BluetoothSocket.
   // Otherwise |callback| is called with NULL.  The socket is closed as soon as
   // all references to the BluetoothSocket are released.  Note that the
   // BluetoothSocket object can outlive both this BluetoothDevice and the
   // BluetoothAdapter for this device.
   virtual void ConnectToService(const std::string& service_uuid,
                                 const SocketCallback& callback) = 0;
 
+  // Attempts to initiate an outgoing connection to this device for the profile
+  // identified by |profile|, on success the profile's connection callback
+  // wil be called; on failure |error_callback| will be called.
+  virtual void ConnectToProfile(BluetoothProfile* profile,
+                                const ErrorCallback& error_callback) = 0;
+
   // Sets the Out Of Band pairing data for this device to |data|.  Exactly one
   // of |callback| or |error_callback| will be run.
   virtual void SetOutOfBandPairingData(
       const BluetoothOutOfBandPairingData& data,
       const base::Closure& callback,
       const ErrorCallback& error_callback) = 0;
 
   // Clears the Out Of Band pairing data for this device.  Exactly one of
   // |callback| or |error_callback| will be run.
   virtual void ClearOutOfBandPairingData(
@@ skipping 11 matching lines @@
 
  private:
   // Returns a localized string containing the device's bluetooth address and
   // a device type for display when |name_| is empty.
   string16 GetAddressWithLocalizedDeviceTypeName() const;
 };
 
 }  // namespace device
 
 #endif  // DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_H_