diff -r 000000000000 -r 6474c204b198 dom/bluetooth/BluetoothProfileController.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/bluetooth/BluetoothProfileController.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,147 @@
+/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_bluetooth_bluetoothprofilecontroller_h__
+#define mozilla_dom_bluetooth_bluetoothprofilecontroller_h__
+
+#include "BluetoothUuid.h"
+#include "nsISupportsImpl.h"
+#include "nsAutoPtr.h"
+#include "nsITimer.h"
+
+BEGIN_BLUETOOTH_NAMESPACE
+
+/*
+ * Class of Device(CoD): 32-bit unsigned integer
+ *
+ *  31   24  23    13 12     8 7      2 1 0
+ * |       | Major   | Major  | Minor  |   |
+ * |       | service | device | device |   |
+ * |       | class   | class  | class  |   |
+ * |       |<- 11  ->|<- 5  ->|<- 6  ->|   |
+ *
+ * https://www.bluetooth.org/en-us/specification/assigned-numbers/baseband
+ */
+
+// Bit 23 ~ Bit 13: Major service class
+#define GET_MAJOR_SERVICE_CLASS(cod) ((cod & 0xffe000) >> 13)
+
+// Bit 12 ~ Bit 8: Major device class
+#define GET_MAJOR_DEVICE_CLASS(cod)  ((cod & 0x1f00) >> 8)
+
+// Bit 7 ~ Bit 2: Minor device class
+#define GET_MINOR_DEVICE_CLASS(cod)  ((cod & 0xfc) >> 2)
+
+// Audio: Major service class = 0x100 (Bit 21 is set)
+#define HAS_AUDIO(cod)               (cod & 0x200000)
+
+// Rendering: Major service class = 0x20 (Bit 18 is set)
+#define HAS_RENDERING(cod)           (cod & 0x40000)
+
+// Peripheral: Major device class = 0x5
+#define IS_PERIPHERAL(cod)           (GET_MAJOR_DEVICE_CLASS(cod) == 0x5)
+
+// Remote Control: sub-field of minor device class, Bit 5 ~ Bit 2 = 0x3
+#define IS_REMOTE_CONTROL(cod)       ((GET_MINOR_DEVICE_CLASS(cod) & 0xf) == 0x3)
+
+// Keyboard: sub-field of minor device class (Bit 6)
+#define IS_KEYBOARD(cod)             ((GET_MINOR_DEVICE_CLASS(cod) & 0x10) >> 4)
+
+// Pointing device: sub-field of minor device class (Bit 7)
+#define IS_POINTING_DEVICE(cod)      ((GET_MINOR_DEVICE_CLASS(cod) & 0x20) >> 5)
+
+class BluetoothProfileManagerBase;
+class BluetoothReplyRunnable;
+typedef void (*BluetoothProfileControllerCallback)();
+
+class BluetoothProfileController MOZ_FINAL
+{
+  ~BluetoothProfileController();
+
+public:
+  NS_INLINE_DECL_REFCOUNTING(BluetoothProfileController)
+  /**
+   * @param aConnect:       If it's a connect request, the value should be set
+   *                        to true. For disconnect request, set it to false.
+   * @param aDeviceAddress: The address of remote device.
+   * @param aRunnable:      Once the controller has done, the runnable will be
+   *                        replied. When all connection/disconnection attemps
+   *                        have failed, an error is fired. In other words,
+   *                        reply a success if any attemp successes.
+   * @param aCallback:      The callback will be invoked after the runnable is
+   *                        replied.
+   * @param aServiceUuid:   Connect/Disconnect to the specified profile. Please
+   *                        see enum BluetoothServiceClass for valid value.
+   * @param aCod:           If aServiceUuid is not assigned, i.e. the value is
+   *                        0, the controller connect multiple profiles based on
+   *                        aCod or disconnect all connected profiles.
+   */
+  BluetoothProfileController(bool aConnect,
+                             const nsAString& aDeviceAddress,
+                             BluetoothReplyRunnable* aRunnable,
+                             BluetoothProfileControllerCallback aCallback,
+                             uint16_t aServiceUuid,
+                             uint32_t aCod = 0);
+
+  /**
+   * The controller starts connecting/disconnecting profiles one by one
+   * according to the order in array mProfiles.
+   */
+  void StartSession();
+
+  /**
+   * The original DOM request would be fired in this function.
+   */
+  void EndSession();
+
+  /**
+   * It would be invoked after connect/disconnect operation is completed.
+   * An error string would be returned when it fails.
+   */
+  void NotifyCompletion(const nsAString& aErrorStr);
+
+  /**
+   * It is invoked after a profile has reached timeout, reset mProfiles.
+   */
+  void GiveupAndContinue();
+
+private:
+  // Setup data member mProfiles
+  void SetupProfiles(bool aAssignServiceClass);
+
+  // Add profiles into array with/without checking connection status
+  void AddProfile(BluetoothProfileManagerBase* aProfile,
+                  bool aCheckConnected = false);
+
+  // Add specified profile into array
+  void AddProfileWithServiceClass(BluetoothServiceClass aClass);
+
+  // Connect/Disconnect next profile in the array
+  void Next();
+
+  const bool mConnect;
+  nsString mDeviceAddress;
+  nsRefPtr<BluetoothReplyRunnable> mRunnable;
+  BluetoothProfileControllerCallback mCallback;
+
+  bool mCurrentProfileFinished;
+  bool mSuccess;
+  int8_t mProfilesIndex;
+  nsTArray<BluetoothProfileManagerBase*> mProfiles;
+
+  // Either CoD or BluetoothServiceClass is assigned.
+  union {
+    uint32_t cod;
+    BluetoothServiceClass service;
+  } mTarget;
+
+  nsCOMPtr<nsITimer> mTimer;
+  nsCOMPtr<nsITimerCallback> mCheckProfileStatusCallback;
+};
+
+END_BLUETOOTH_NAMESPACE
+
+#endif