--- a/dom/bluetooth/tests/marionette/head.js
+++ b/dom/bluetooth/tests/marionette/head.js
@@ -1,11 +1,9 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- * vim: sw=2 ts=2 sts=2 et filetype=javascript
- * This Source Code Form is subject to the terms of the Mozilla Public
+/* 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/. */
 
 // https://github.com/mozilla-b2g/platform_external_qemu/blob/master/vl-android.c#L765
 // static int bt_hci_parse(const char *str) {
 //   ...
 //   bdaddr.b[0] = 0x52;
 //   bdaddr.b[1] = 0x54;
@@ -31,17 +29,24 @@ const EMULATOR_CLASS = 0x58020c;
 
 // Use same definition in QEMU for special bluetooth address,
 // which were defined at external/qemu/hw/bt.h:
 const BDADDR_ANY   = "00:00:00:00:00:00";
 const BDADDR_ALL   = "ff:ff:ff:ff:ff:ff";
 const BDADDR_LOCAL = "ff:ff:ff:00:00:00";
 
 // A user friendly name for remote BT device.
-const REMOTE_DEVICE_NAME = "Remote BT Device";
+const REMOTE_DEVICE_NAME = "Remote_BT_Device";
+
+// A system message signature of pairing request event
+const BT_PAIRING_REQ = "bluetooth-pairing-request";
+
+// Passkey and pincode used to reply pairing requst
+const BT_PAIRING_PASSKEY = 123456;
+const BT_PAIRING_PINCODE = "ABCDEFG";
 
 let Promise =
   SpecialPowers.Cu.import("resource://gre/modules/Promise.jsm").Promise;
 
 let bluetoothManager;
 
 let pendingEmulatorCmdCount = 0;
 
@@ -76,16 +81,43 @@ function runEmulatorCmdSafe(aCommand) {
       deferred.reject(aResult);
     }
   });
 
   return deferred.promise;
 }
 
 /**
+ * Wrap DOMRequest onsuccess/onerror events to Promise resolve/reject.
+ *
+ * Fulfill params: A DOMEvent.
+ * Reject params: A DOMEvent.
+ *
+ * @param aRequest
+ *        A DOMRequest instance.
+ *
+ * @return A deferred promise.
+ */
+function wrapDomRequestAsPromise(aRequest) {
+  let deferred = Promise.defer();
+
+  ok(aRequest instanceof DOMRequest,
+     "aRequest is instanceof " + aRequest.constructor);
+
+  aRequest.onsuccess = function(aEvent) {
+    deferred.resolve(aEvent);
+  };
+  aRequest.onerror = function(aEvent) {
+    deferred.reject(aEvent);
+  };
+
+  return deferred.promise;
+}
+
+/**
  * Add a Bluetooth remote device to scatternet and set its properties.
  *
  * Use QEMU command 'bt remote add' to add a virtual Bluetooth remote
  * and set its properties by setEmulatorDeviceProperty().
  *
  * Fulfill params:
  *   result -- bluetooth address of the remote device.
  * Reject params: (none)
@@ -183,144 +215,291 @@ function setEmulatorDeviceProperty(aAddr
  * @param aPropertyName
  *        The property name of Bluetooth device.
  *
  * @return A deferred promise.
  */
 function getEmulatorDeviceProperty(aAddress, aPropertyName) {
   let cmd = "bt property " + aAddress + " " + aPropertyName;
   return runEmulatorCmdSafe(cmd)
-    .then(function(aResults) {
-      return aResults[0];
-    });
+         .then(aResults => aResults[0]);
 }
 
 /**
- * Start dicovering Bluetooth devices.
+ * Start discovering Bluetooth devices.
  *
  * Allows the device's adapter to start seeking for remote devices.
  *
  * Fulfill params: (none)
  * Reject params: a DOMError
  *
  * @param aAdapter
- *        A BluetoothAdapter which is used to interact with local BT dev
+ *        A BluetoothAdapter which is used to interact with local BT device.
  *
  * @return A deferred promise.
  */
 function startDiscovery(aAdapter) {
-  let deferred = Promise.defer();
+  let request = aAdapter.startDiscovery();
 
-  let request = aAdapter.startDiscovery();
-  request.onsuccess = function () {
-    log("  Start discovery - Success");
-    // TODO (bug 892207): Make Bluetooth APIs available for 3rd party apps.
-    //     Currently, discovering state wouldn't change immediately here.
-    //     We would turn on this check when the redesigned API are landed.
-    // is(aAdapter.discovering, true, "BluetoothAdapter.discovering");
-    deferred.resolve();
-  }
-  request.onerror = function (aEvent) {
-    ok(false, "Start discovery - Fail");
-    deferred.reject(aEvent.target.error);
-  }
-
-  return deferred.promise;
+  return wrapDomRequestAsPromise(request)
+    .then(function resolve() {
+      // TODO (bug 892207): Make Bluetooth APIs available for 3rd party apps.
+      //     Currently, discovering state wouldn't change immediately here.
+      //     We would turn on this check when the redesigned API are landed.
+      // is(aAdapter.discovering, false, "BluetoothAdapter.discovering");
+      log("  Start discovery - Success");
+    }, function reject(aEvent) {
+      ok(false, "Start discovery - Fail");
+      throw aEvent.target.error;
+    });
 }
 
 /**
- * Stop dicovering Bluetooth devices.
+ * Stop discovering Bluetooth devices.
  *
  * Allows the device's adapter to stop seeking for remote devices.
  *
  * Fulfill params: (none)
  * Reject params: a DOMError
  *
  * @param aAdapter
  *        A BluetoothAdapter which is used to interact with local BT device.
  *
  * @return A deferred promise.
  */
 function stopDiscovery(aAdapter) {
+  let request = aAdapter.stopDiscovery();
+
+  return wrapDomRequestAsPromise(request)
+    .then(function resolve() {
+      // TODO (bug 892207): Make Bluetooth APIs available for 3rd party apps.
+      //     Currently, discovering state wouldn't change immediately here.
+      //     We would turn on this check when the redesigned API are landed.
+      // is(aAdapter.discovering, false, "BluetoothAdapter.discovering");
+      log("  Stop discovery - Success");
+    }, function reject(aEvent) {
+      ok(false, "Stop discovery - Fail");
+      throw aEvent.target.error;
+    });
+}
+
+/**
+ * Wait for 'devicefound' event of specified devices.
+ *
+ * Resolve if that every specified devices has been found.  Never reject.
+ *
+ * Fulfill params: an array which contains addresses of remote devices.
+ *
+ * @param aAdapter
+ *        A BluetoothAdapter which is used to interact with local BT device.
+ * @param aRemoteAddresses
+ *        An array which contains addresses of remote devices.
+ *
+ * @return A deferred promise.
+ */
+function waitForDevicesFound(aAdapter, aRemoteAddresses) {
   let deferred = Promise.defer();
 
-  let request = aAdapter.stopDiscovery();
-  request.onsuccess = function () {
-    log("  Stop discovery - Success");
-    // TODO (bug 892207): Make Bluetooth APIs available for 3rd party apps.
-    //     Currently, discovering state wouldn't change immediately here.
-    //     We would turn on this check when the redesigned API are landed.
-    // is(aAdapter.discovering, false, "BluetoothAdapter.discovering");
-    deferred.resolve();
-  }
-  request.onerror = function (aEvent) {
-    ok(false, "Stop discovery - Fail");
-    deferred.reject(aEvent.target.error);
-  }
+  var addrArray = [];
+  aAdapter.addEventListener("devicefound", function onevent(aEvent) {
+    if(aRemoteAddresses.indexOf(aEvent.device.address) != -1) {
+      addrArray.push(aEvent.device.address);
+    }
+    if(addrArray.length == aRemoteAddresses.length) {
+      aAdapter.removeEventListener("devicefound", onevent);
+      ok(true, "BluetoothAdapter has found all remote devices.");
+
+      deferred.resolve(addrArray);
+    }
+  });
+
   return deferred.promise;
 }
 
 /**
+ * Start discovering Bluetooth devices and wait for 'devicefound' events.
+ *
+ * Allows the device's adapter to start seeking for remote devices and wait for
+ * the 'devicefound' events of specified devices.
+ *
+ * Fulfill params: an array of addresses of found devices.
+ *
+ * @param aAdapter
+ *        A BluetoothAdapter which is used to interact with local BT device.
+ * @param aRemoteAddresses
+ *        An array which contains addresses of remote devices.
+ *
+ * @return A deferred promise.
+ */
+function startDiscoveryAndWaitDevicesFound(aAdapter, aRemoteAddresses) {
+  let promises = [];
+
+  promises.push(waitForDevicesFound(aAdapter, aRemoteAddresses));
+  promises.push(startDiscovery(aAdapter));
+  return Promise.all(promises)
+         .then(aResults => aResults[0]);
+}
+
+/**
+ * Start pairing a remote device.
+ *
+ * Start pairing a remote device with the device's adapter.
+ *
+ * Fulfill params: (none)
+ * Reject params: a DOMError
+ *
+ * @param aAdapter
+ *        A BluetoothAdapter which is used to interact with local BT device.
+ * @param aDeviceAddress
+ *        The string of remote Bluetooth address with format xx:xx:xx:xx:xx:xx.
+ *
+ * @return A deferred promise.
+ */
+function pair(aAdapter, aDeviceAddress) {
+  let request = aAdapter.pair(aDeviceAddress);
+
+  return wrapDomRequestAsPromise(request)
+    .then(function resolve() {
+      log("  Pair - Success");
+    }, function reject(aEvent) {
+      ok(false, "Pair - Fail");
+      throw aEvent.target.error;
+    });
+}
+
+/**
+ * Remove the paired device from the paired device list.
+ *
+ * Remove the paired device from the paired device list of the device's adapter.
+ *
+ * Fulfill params: (none)
+ * Reject params: a DOMError
+ *
+ * @param aAdapter
+ *        A BluetoothAdapter which is used to interact with local BT device.
+ * @param aDeviceAddress
+ *        The string of remote Bluetooth address with format xx:xx:xx:xx:xx:xx.
+ *
+ * @return A deferred promise.
+ */
+function unpair(aAdapter, aDeviceAddress) {
+  let request = aAdapter.unpair(aDeviceAddress);
+
+  return wrapDomRequestAsPromise(request)
+    .then(function resolve() {
+      log("  Unpair - Success");
+    }, function reject(aEvent) {
+      ok(false, "Unpair - Fail");
+      throw aEvent.target.error;
+    });
+}
+
+/**
+ * Start pairing a remote device and wait for "pairedstatuschanged" event.
+ *
+ * Start pairing a remote device with the device's adapter and wait for
+ * "pairedstatuschanged" event.
+ *
+ * Fulfill params:  an array of promise results contains the fulfilled params of
+ *                  'waitForAdapterEvent' and 'pair'.
+ *
+ * @param aAdapter
+ *        A BluetoothAdapter which is used to interact with local BT device.
+ * @param aDeviceAddress
+ *        The string of remote Bluetooth address with format xx:xx:xx:xx:xx:xx.
+ *
+ * @return A deferred promise.
+ */
+function pairDeviceAndWait(aAdapter, aDeviceAddress) {
+  let promises = [];
+  promises.push(waitForAdapterEvent(aAdapter, "pairedstatuschanged"));
+  promises.push(pair(aAdapter, aDeviceAddress));
+  return Promise.all(promises);
+}
+
+/**
+ * Get paried Bluetooth devices.
+ *
+ * The getPairedDevices method is used to retrieve the full list of all devices
+ * paired with the device's adapter.
+ *
+ * Fulfill params: a shallow copy of the Array of paired BluetoothDevice
+ *                 objects.
+ * Reject params: a DOMError
+ *
+ * @param aAdapter
+ *        A BluetoothAdapter which is used to interact with local BT device.
+ *
+ * @return A deferred promise.
+ */
+function getPairedDevices(aAdapter) {
+  let request = aAdapter.getPairedDevices();
+
+  return wrapDomRequestAsPromise(request)
+    .then(function resolve() {
+      log("  getPairedDevices - Success");
+      let pairedDevices = request.result.slice();
+      return pairedDevices;
+    }, function reject(aEvent) {
+      ok(false, "getPairedDevices - Fail");
+      throw aEvent.target.error;
+    });
+}
+
+/**
  * Get mozSettings value specified by @aKey.
  *
  * Resolve if that mozSettings value is retrieved successfully, reject
  * otherwise.
  *
  * Fulfill params:
  *   The corresponding mozSettings value of the key.
  * Reject params: (none)
  *
  * @param aKey
  *        A string.
  *
  * @return A deferred promise.
  */
 function getSettings(aKey) {
-  let deferred = Promise.defer();
+  let request = navigator.mozSettings.createLock().get(aKey);
 
-  let request = navigator.mozSettings.createLock().get(aKey);
-  request.addEventListener("success", function(aEvent) {
-    ok(true, "getSettings(" + aKey + ")");
-    deferred.resolve(aEvent.target.result[aKey]);
-  });
-  request.addEventListener("error", function() {
-    ok(false, "getSettings(" + aKey + ")");
-    deferred.reject();
-  });
-
-  return deferred.promise;
+  return wrapDomRequestAsPromise(request)
+    .then(function resolve(aEvent) {
+      ok(true, "getSettings(" + aKey + ")");
+      return aEvent.target.result[aKey];
+    }, function reject(aEvent) {
+      ok(false, "getSettings(" + aKey + ")");
+      throw aEvent.target.error;
+    });
 }
 
 /**
  * Set mozSettings values.
  *
  * Resolve if that mozSettings value is set successfully, reject otherwise.
  *
  * Fulfill params: (none)
  * Reject params: (none)
  *
  * @param aSettings
  *        An object of format |{key1: value1, key2: value2, ...}|.
  *
  * @return A deferred promise.
  */
 function setSettings(aSettings) {
-  let deferred = Promise.defer();
+  let request = navigator.mozSettings.createLock().set(aSettings);
 
-  let request = navigator.mozSettings.createLock().set(aSettings);
-  request.addEventListener("success", function() {
-    ok(true, "setSettings(" + JSON.stringify(aSettings) + ")");
-    deferred.resolve();
-  });
-  request.addEventListener("error", function() {
-    ok(false, "setSettings(" + JSON.stringify(aSettings) + ")");
-    deferred.reject();
-  });
-
-  return deferred.promise;
+  return wrapDomRequestAsPromise(request)
+    .then(function resolve() {
+      ok(true, "setSettings(" + JSON.stringify(aSettings) + ")");
+    }, function reject(aEvent) {
+      ok(false, "setSettings(" + JSON.stringify(aSettings) + ")");
+      throw aEvent.target.error;
+    });
 }
 
 /**
  * Get mozSettings value of 'bluetooth.enabled'.
  *
  * Resolve if that mozSettings value is retrieved successfully, reject
  * otherwise.
  *
@@ -433,17 +612,17 @@ function waitForManagerEvent(aEventName)
 /**
  * Wait for one named BluetoothAdapter event.
  *
  * Resolve if that named event occurs.  Never reject.
  *
  * Fulfill params: the DOMEvent passed.
  *
  * @param aAdapter
- *        The BluetoothAdapter you want to use.
+ *        A BluetoothAdapter which is used to interact with local BT device.
  * @param aEventName
  *        The name of the EventHandler.
  *
  * @return A deferred promise.
  */
 function waitForAdapterEvent(aAdapter, aEventName) {
   let deferred = Promise.defer();
 
@@ -458,17 +637,18 @@ function waitForAdapterEvent(aAdapter, a
 }
 
 /**
  * Convenient function for setBluetoothEnabled and waitForManagerEvent
  * combined.
  *
  * Resolve if that named event occurs.  Reject if we can't set settings.
  *
- * Fulfill params: the DOMEvent passed.
+ * Fulfill params: an array of promise results contains the fulfill params of
+ *                 'waitForManagerEvent' and 'setBluetoothEnabled'.
  * Reject params: (none)
  *
  * @return A deferred promise.
  */
 function setBluetoothEnabledAndWait(aEnabled) {
   let promises = [];
 
   // Bug 969109 -  Intermittent test_dom_BluetoothManager_adapteradded.js

--- a/dom/bluetooth/tests/marionette/manifest.ini
+++ b/dom/bluetooth/tests/marionette/manifest.ini
@@ -4,8 +4,9 @@ browser = false
 qemu = true
 
 [test_navigate_to_default_url.py]
 [test_dom_BluetoothManager_enabled.js]
 [test_dom_BluetoothManager_adapteradded.js]
 [test_dom_BluetoothAdapter_setters.js]
 [test_dom_BluetoothAdapter_getters.js]
 [test_dom_BluetoothAdapter_discovery.js]
+[test_dom_BluetoothAdapter_pair.js]

--- a/dom/bluetooth/tests/marionette/test_dom_BluetoothAdapter_discovery.js
+++ b/dom/bluetooth/tests/marionette/test_dom_BluetoothAdapter_discovery.js
@@ -1,43 +1,35 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- * vim: sw=2 ts=2 sts=2 et filetype=javascript
- * This Source Code Form is subject to the terms of the Mozilla Public
+/* 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/. */
 
 ///////////////////////////////////////////////////////////////////////////////
 // Test Purpose:
 //   To verify that discovery process of BluetoothAdapter is correct.
-//   Use B2G emulator commands to add/remote remote devices to simulate
+//   Use B2G emulator commands to add/remove remote devices to simulate
 //   discovering behavior.
 //
 // Test Coverage:
 //   - BluetoothAdapter.startDiscovery()
 //   - BluetoothAdapter.stopDiscovery()
 //   - BluetoothAdapter.ondevicefound()
 //   - BluetoothAdapter.discovering [Temporarily turned off until BT API update]
 //
 ///////////////////////////////////////////////////////////////////////////////
 
 MARIONETTE_TIMEOUT = 60000;
 MARIONETTE_HEAD_JS = 'head.js';
 
 startBluetoothTest(true, function testCaseMain(aAdapter) {
   log("Testing the discovery process of BluetoothAdapter ...");
 
-  // The properties of remote device.
-  let theProperties = {
-    "name": REMOTE_DEVICE_NAME,
-    "discoverable": true
-  };
-
   return Promise.resolve()
     .then(() => removeEmulatorRemoteDevice(BDADDR_ALL))
-    .then(() => addEmulatorRemoteDevice(/*theProperties*/ null))
+    .then(() => addEmulatorRemoteDevice(null))
     .then(function(aRemoteAddress) {
       let promises = [];
       promises.push(waitForAdapterEvent(aAdapter, "devicefound"));
       promises.push(startDiscovery(aAdapter));
       return Promise.all(promises)
         .then(function(aResults) {
           is(aResults[0].device.address, aRemoteAddress, "BluetoothDevice.address");
         });

--- a/dom/bluetooth/tests/marionette/test_dom_BluetoothAdapter_getters.js
+++ b/dom/bluetooth/tests/marionette/test_dom_BluetoothAdapter_getters.js
@@ -1,11 +1,9 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- * vim: sw=2 ts=2 sts=2 et filetype=javascript
- * This Source Code Form is subject to the terms of the Mozilla Public
+/* 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/. */
 
 ///////////////////////////////////////////////////////////////////////////////
 // Test Purpose:
 //   To verify that the properties of BluetoothAdapter can be updated and
 //   retrieved correctly. Use B2G emulator commands to set properties for this
 //   test case.

new file mode 100644
--- /dev/null
+++ b/dom/bluetooth/tests/marionette/test_dom_BluetoothAdapter_pair.js
@@ -0,0 +1,66 @@
+/* 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/. */
+
+///////////////////////////////////////////////////////////////////////////////
+// Test Purpose:
+//   To verify that pairing process of BluetoothAdapter is correct.
+//   Use B2G emulator commands to add/remove remote devices to simulate
+//   discovering behavior. With current emulator implemation, the pair method
+//   between adapter and remote device would be 'confirmation'.
+//
+// Test Coverage:
+//   - BluetoothAdapter.startDiscovery()
+//   - BluetoothAdapter.stopDiscovery()
+//   - BluetoothAdapter.pair()
+//   - BluetoothAdapter.unpair()
+//   - BluetoothAdapter.onpairedstatuschanged()
+//   - BluetoothAdapter.setPairingConfirmation()
+//
+///////////////////////////////////////////////////////////////////////////////
+
+MARIONETTE_TIMEOUT = 60000;
+MARIONETTE_HEAD_JS = 'head.js';
+
+function replyPairingReq(aAdapter, aPairingEvent) {
+  switch (aPairingEvent.method) {
+    case 'confirmation':
+      log("The pairing passkey is " + aPairingEvent.passkey);
+      aAdapter.setPairingConfirmation(aPairingEvent.address, true);
+      break;
+    case 'pincode':
+      let pincode = BT_PAIRING_PINCODE;
+      aAdapter.setPinCode(aPairingEvent.address, pincode);
+      break;
+    case 'passkey':
+      let passkey = BT_PAIRING_PASSKEY;
+      aAdapter.setPasskey(aPairingEvent.address, passkey);
+      break;
+    default:
+      ok(false, "Unsupported pairing method. [" + aPairingEvent.method + "]");
+  }
+}
+
+startBluetoothTest(true, function testCaseMain(aAdapter) {
+  log("Testing the pairing process of BluetoothAdapter ...");
+
+  // listens to the system message BT_PAIRING_REQ
+  navigator.mozSetMessageHandler(BT_PAIRING_REQ,
+    (evt) => replyPairingReq(aAdapter, evt));
+
+  return Promise.resolve()
+    .then(() => removeEmulatorRemoteDevice(BDADDR_ALL))
+    .then(() => addEmulatorRemoteDevice())
+    .then((aRemoteAddress) =>
+          startDiscoveryAndWaitDevicesFound(aAdapter, [aRemoteAddress]))
+    .then((aRemoteAddresses) =>
+          stopDiscovery(aAdapter).then(() => aRemoteAddresses))
+    // 'aRemoteAddresses' is an arrary which contains addresses of discovered
+    // remote devices.
+    // Pairs with the first device in 'aRemoteAddresses' to test the functionality
+    // of BluetoothAdapter.pair and BluetoothAdapter.onpairedstatuschanged.
+    .then((aRemoteAddresses) => pairDeviceAndWait(aAdapter, aRemoteAddresses.pop()))
+    .then(() => getPairedDevices(aAdapter))
+    .then((aPairedDevices) => unpair(aAdapter, aPairedDevices.pop().address))
+    .then(() => removeEmulatorRemoteDevice(BDADDR_ALL));
+});

--- a/dom/bluetooth/tests/marionette/test_dom_BluetoothAdapter_setters.js
+++ b/dom/bluetooth/tests/marionette/test_dom_BluetoothAdapter_setters.js
@@ -1,11 +1,9 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- * vim: sw=2 ts=2 sts=2 et filetype=javascript
- * This Source Code Form is subject to the terms of the Mozilla Public
+/* 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/. */
 
 ///////////////////////////////////////////////////////////////////////////////
 // Test Purpose:
 //   To verify that all setters of BluetoothAdapter (except for pairing related
 //   APIs) can change properties correctly.
 //

--- a/dom/bluetooth/tests/marionette/test_dom_BluetoothManager_adapteradded.js
+++ b/dom/bluetooth/tests/marionette/test_dom_BluetoothManager_adapteradded.js
@@ -1,11 +1,9 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- * vim: sw=2 ts=2 sts=2 et filetype=javascript
- * This Source Code Form is subject to the terms of the Mozilla Public
+/* 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/. */
 
 MARIONETTE_TIMEOUT = 60000;
 MARIONETTE_HEAD_JS = 'head.js';
 
 startBluetoothTest(true, function testCaseMain(aAdapter) {
   log("Checking adapter attributes ...");

--- a/dom/bluetooth/tests/marionette/test_dom_BluetoothManager_enabled.js
+++ b/dom/bluetooth/tests/marionette/test_dom_BluetoothManager_enabled.js
@@ -1,11 +1,9 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- * vim: sw=2 ts=2 sts=2 et filetype=javascript
- * This Source Code Form is subject to the terms of the Mozilla Public
+/* 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/. */
 
 MARIONETTE_TIMEOUT = 60000;
 MARIONETTE_HEAD_JS = 'head.js';
 
 function waitEitherEnabledOrDisabled() {
   let deferred = Promise.defer();