Issue #1682 - Remove vibrator DOM interface and support code.

Resolves #1682

28 files changed, 4 insertions, 967 deletions

diff --git a/config/system-headers b/config/system-headers
index 3685d6d1c3..0156444284 100644
--- a/config/system-headers
+++ b/config/system-headers
@@ -526,7 +526,6 @@ hardware/lights.h
 hardware/power.h
 hardware_legacy/power.h
 hardware_legacy/uevent.h
-hardware_legacy/vibrator.h
 #endif
 HIToolbox/HIToolbox.h
 hlink.h
diff --git a/dom/base/Navigator.cpp b/dom/base/Navigator.cpp
index 26fb16e4cd..c0580c3590 100644
--- a/dom/base/Navigator.cpp
+++ b/dom/base/Navigator.cpp
@@ -97,11 +97,6 @@
 namespace mozilla {
 namespace dom {
 
-static bool sVibratorEnabled   = false;
-static uint32_t sMaxVibrateMS  = 0;
-static uint32_t sMaxVibrateListLen = 0;
-static const char* kVibrationPermissionType = "vibration";
-
 static void
 AddPermission(nsIPrincipal* aPrincipal, const char* aType, uint32_t aPermission,
               uint32_t aExpireType, int64_t aExpireTime)
@@ -152,12 +147,7 @@ GetPermission(nsIPrincipal* aPrincipal, const char* aType)
 void
 Navigator::Init()
 {
-  Preferences::AddBoolVarCache(&sVibratorEnabled,
-                               "dom.vibrator.enabled", true);
-  Preferences::AddUintVarCache(&sMaxVibrateMS,
-                               "dom.vibrator.max_vibrate_ms", 10000);
-  Preferences::AddUintVarCache(&sMaxVibrateListLen,
-                               "dom.vibrator.max_vibrate_list_len", 128);
+  // Add any Preferences::Add*VarCache(&sPref, "pref", default) here if needed.
 }
 
 Navigator::Navigator(nsPIDOMWindowInner* aWindow)
@@ -705,82 +695,6 @@ Navigator::RefreshMIMEArray()
   }
 }
 
-namespace {
-
-class VibrateWindowListener : public nsIDOMEventListener
-{
-public:
-  VibrateWindowListener(nsPIDOMWindowInner* aWindow, nsIDocument* aDocument)
-  {
-    mWindow = do_GetWeakReference(aWindow);
-    mDocument = do_GetWeakReference(aDocument);
-
-    NS_NAMED_LITERAL_STRING(visibilitychange, "visibilitychange");
-    aDocument->AddSystemEventListener(visibilitychange,
-                                      this, /* listener */
-                                      true, /* use capture */
-                                      false /* wants untrusted */);
-  }
-
-  void RemoveListener();
-
-  NS_DECL_ISUPPORTS
-  NS_DECL_NSIDOMEVENTLISTENER
-
-private:
-  virtual ~VibrateWindowListener()
-  {
-  }
-
-  nsWeakPtr mWindow;
-  nsWeakPtr mDocument;
-};
-
-NS_IMPL_ISUPPORTS(VibrateWindowListener, nsIDOMEventListener)
-
-StaticRefPtr<VibrateWindowListener> gVibrateWindowListener;
-
-static bool
-MayVibrate(nsIDocument* doc) {
-  // Hidden documents cannot start or stop a vibration.
-  return (doc && !doc->Hidden());
-}
-
-NS_IMETHODIMP
-VibrateWindowListener::HandleEvent(nsIDOMEvent* aEvent)
-{
-  nsCOMPtr<nsIDocument> doc =
-    do_QueryInterface(aEvent->InternalDOMEvent()->GetTarget());
-
-  if (!MayVibrate(doc)) {
-    // It's important that we call CancelVibrate(), not Vibrate() with an
-    // empty list, because Vibrate() will fail if we're no longer focused, but
-    // CancelVibrate() will succeed, so long as nobody else has started a new
-    // vibration pattern.
-    nsCOMPtr<nsPIDOMWindowInner> window = do_QueryReferent(mWindow);
-    hal::CancelVibrate(window);
-    RemoveListener();
-    gVibrateWindowListener = nullptr;
-    // Careful: The line above might have deleted |this|!
-  }
-
-  return NS_OK;
-}
-
-void
-VibrateWindowListener::RemoveListener()
-{
-  nsCOMPtr<EventTarget> target = do_QueryReferent(mDocument);
-  if (!target) {
-    return;
-  }
-  NS_NAMED_LITERAL_STRING(visibilitychange, "visibilitychange");
-  target->RemoveSystemEventListener(visibilitychange, this,
-                                    true /* use capture */);
-}
-
-} // namespace
-
 void
 Navigator::AddIdleObserver(MozIdleObserver& aIdleObserver, ErrorResult& aRv)
 {
@@ -809,111 +723,6 @@ Navigator::RemoveIdleObserver(MozIdleObserver& aIdleObserver, ErrorResult& aRv)
   }
 }
 
-void
-Navigator::SetVibrationPermission(bool aPermitted, bool aPersistent)
-{
-  MOZ_ASSERT(NS_IsMainThread());
-
-  nsTArray<uint32_t> pattern;
-  pattern.SwapElements(mRequestedVibrationPattern);
-
-  if (!mWindow) {
-    return;
-  }
-
-  nsCOMPtr<nsIDocument> doc = mWindow->GetExtantDoc();
-
-  if (!MayVibrate(doc)) {
-    return;
-  }
-
-  if (aPermitted) {
-    // Add a listener to cancel the vibration if the document becomes hidden,
-    // and remove the old visibility listener, if there was one.
-    if (!gVibrateWindowListener) {
-      // If gVibrateWindowListener is null, this is the first time we've vibrated,
-      // and we need to register a listener to clear gVibrateWindowListener on
-      // shutdown.
-      ClearOnShutdown(&gVibrateWindowListener);
-    } else {
-      gVibrateWindowListener->RemoveListener();
-    }
-    gVibrateWindowListener = new VibrateWindowListener(mWindow, doc);
-    hal::Vibrate(pattern, mWindow);
-  }
-
-  if (aPersistent) {
-    AddPermission(doc->NodePrincipal(), kVibrationPermissionType,
-                  aPermitted ? nsIPermissionManager::ALLOW_ACTION :
-                               nsIPermissionManager::DENY_ACTION,
-                  nsIPermissionManager::EXPIRE_SESSION, 0);
-  }
-}
-
-bool
-Navigator::Vibrate(uint32_t aDuration)
-{
-  AutoTArray<uint32_t, 1> pattern;
-  pattern.AppendElement(aDuration);
-  return Vibrate(pattern);
-}
-
-bool
-Navigator::Vibrate(const nsTArray<uint32_t>& aPattern)
-{
-  MOZ_ASSERT(NS_IsMainThread());
-
-  if (!mWindow) {
-    return false;
-  }
-
-  nsCOMPtr<nsIDocument> doc = mWindow->GetExtantDoc();
-
-  if (!MayVibrate(doc)) {
-    return false;
-  }
-
-  nsTArray<uint32_t> pattern(aPattern);
-
-  if (pattern.Length() > sMaxVibrateListLen) {
-    pattern.SetLength(sMaxVibrateListLen);
-  }
-
-  for (size_t i = 0; i < pattern.Length(); ++i) {
-    pattern[i] = std::min(sMaxVibrateMS, pattern[i]);
-  }
-
-  // The spec says we check sVibratorEnabled after we've done the sanity
-  // checking on the pattern.
-  if (!sVibratorEnabled) {
-    return true;
-  }
-
-  mRequestedVibrationPattern.SwapElements(pattern);
-  uint32_t permission = GetPermission(mWindow, kVibrationPermissionType);
-
-  if (permission == nsIPermissionManager::ALLOW_ACTION ||
-      mRequestedVibrationPattern.IsEmpty() ||
-      (mRequestedVibrationPattern.Length() == 1 &&
-       mRequestedVibrationPattern[0] == 0)) {
-    // Always allow cancelling vibration and respect session permissions.
-    SetVibrationPermission(true /* permitted */, false /* persistent */);
-    return true;
-  }
-
-  nsCOMPtr<nsIObserverService> obs = services::GetObserverService();
-  if (!obs || permission == nsIPermissionManager::DENY_ACTION) {
-    // Abort without observer service or on denied session permission.
-    SetVibrationPermission(false /* permitted */, false /* persistent */);
-    return true;
-  }
-
-  // Request user permission.
-  obs->NotifyObservers(ToSupports(this), "Vibration:Request", nullptr);
-
-  return true;
-}
-
 //*****************************************************************************
 //  Pointer Events interface
 //*****************************************************************************
diff --git a/dom/base/Navigator.h b/dom/base/Navigator.h
index 1e5575c057..df99844ca9 100644
--- a/dom/base/Navigator.h
+++ b/dom/base/Navigator.h
@@ -149,9 +149,6 @@ public:
   // NavigatorBinding::ClearCachedUserAgentValue(this);
   void ClearUserAgentCache();
 
-  bool Vibrate(uint32_t aDuration);
-  bool Vibrate(const nsTArray<uint32_t>& aDuration);
-  void SetVibrationPermission(bool aPermitted, bool aPersistent);
   uint32_t MaxTouchPoints();
   void GetAppCodeName(nsString& aAppCodeName, ErrorResult& aRv)
   {
diff --git a/dom/tests/mochitest/general/mochitest.ini b/dom/tests/mochitest/general/mochitest.ini
index 9f2fad7857..67c35f01a6 100755
--- a/dom/tests/mochitest/general/mochitest.ini
+++ b/dom/tests/mochitest/general/mochitest.ini
@@ -122,7 +122,6 @@ run-if = e10s
 [test_storagePermissionsReject.html]
 [test_storagePermissionsRejectForeign.html]
 [test_stylesheetPI.html]
-[test_vibrator.html]
 [test_WebKitCSSMatrix.html]
 [test_windowedhistoryframes.html]
 [test_windowProperties.html]
diff --git a/dom/tests/mochitest/general/test_vibrator.html b/dom/tests/mochitest/general/test_vibrator.html
deleted file mode 100644
index 2874c783be..0000000000
--- a/dom/tests/mochitest/general/test_vibrator.html
+++ /dev/null
@@ -1,93 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<head>
-  <title>Test for Vibrator</title>
-  <script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
-  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
-</head>
-<body>
-
-<!-- Although we can't test that the vibrator works properly, we can test that
-     navigator.vibrate throws an exception where appropriate. -->
-
-<script class="testbody" type="text/javascript;version=1.7">
-SimpleTest.waitForExplicitFinish();
-var result;
-function expectFailure(param) {
-  result = navigator.vibrate(param);
-  is(result, false, 'vibrate(' + param + ') should have failed.');
-}
-
-function expectSuccess(param) {
-  result = navigator.vibrate(param);
-  is(result, true, 'vibrate(' + param + ') must succeed.');
-}
-
-function tests(aEnabled) {
-  // Some edge cases that the bindings should handle for us.
-  expectSuccess(null);
-  expectSuccess(undefined);
-  // -1 will be converted to the highest unsigned long then clamped.
-  expectSuccess(-1);
-  expectSuccess('a');
-  // -1 will be converted to the highest unsigned long then clamped.
-  expectSuccess([100, -1]);
-  expectSuccess([100, 'a']);
-
-  var maxVibrateMs = SpecialPowers.getIntPref('dom.vibrator.max_vibrate_ms');
-  var maxVibrateListLen = SpecialPowers.getIntPref('dom.vibrator.max_vibrate_list_len');
-
-  // If we pass a vibration pattern with a value higher than max_vibrate_ms or a
-  // pattern longer than max_vibrate_list_len, the call should succeed but the
-  // pattern should be modified to match the restrictions.
-
-  // Values will be clamped to dom.vibrator.max_vibrate_ms.
-  expectSuccess(maxVibrateMs + 1);
-  expectSuccess([maxVibrateMs + 1]);
-
-  var arr = [];
-  for (var i = 0; i < maxVibrateListLen + 1; i++) {
-    arr[i] = 0;
-  }
-  // The array will be truncated to have a length equal to dom.vibrator.max_vibrate_list_len.
-  expectSuccess(arr);
-
-
-  expectSuccess(0);
-  expectSuccess([]);
-  expectSuccess('1000');
-  expectSuccess(1000);
-  expectSuccess(1000.1);
-  expectSuccess([0, 0, 0]);
-  expectSuccess(['1000', 1000]);
-  expectSuccess([1000, 1000]);
-  expectSuccess([1000, 1000.1]);
-
-  // The following loop shouldn't cause us to crash.  See bug 701716.
-  for (var i = 0; i < 10000; i++) {
-    navigator.vibrate([100, 100]);
-  }
-  ok(true, "Didn't crash after issuing a lot of vibrate() calls.");
-  if(!aEnabled)
-    SimpleTest.finish();
-}
-
-SpecialPowers.pushPermissions([
-    {type: 'vibration', allow: true, context: document}
-  ], function() {
-    // Test with the vibrator pref enabled.
-    SpecialPowers.pushPrefEnv({"set": [['dom.vibrator.enabled', true]]}, function() {
-      tests(true);
-      SpecialPowers.pushPrefEnv({"set": [['dom.vibrator.enabled', false]]}, tests(false));
-    });
-    // Everything should be the same when the vibrator is disabled -- in
-    // particular, a disabled vibrator shouldn't eat failures we'd otherwise
-    // observe.
-  }
-);
-
-</script>
-</body>
-
-</html>
diff --git a/dom/webidl/Navigator.webidl b/dom/webidl/Navigator.webidl
index f34429de75..43d53cbac0 100644
--- a/dom/webidl/Navigator.webidl
+++ b/dom/webidl/Navigator.webidl
@@ -13,9 +13,9 @@
  * http://www.w3.org/TR/beacon/#sec-beacon-method
  * https://html.spec.whatwg.org/#navigatorconcurrenthardware
  *
- * © Copyright 2004-2011 Apple Computer, Inc., Mozilla Foundation, and
- * Opera Software ASA. You are granted a license to use, reproduce
- * and create derivative works of this document.
+ * © Copyright 2004-2020 Apple Computer, Inc., Mozilla Foundation,
+ * Opera Software ASA and Moonchild Productions. You are granted a license to use,
+ * reproduce and create derivative works of this document.
  */
 
 // http://www.whatwg.org/specs/web-apps/current-work/#the-navigator-object
@@ -124,14 +124,6 @@ interface NavigatorGeolocation {
 };
 Navigator implements NavigatorGeolocation;
 
-// http://www.w3.org/TR/vibration/#vibration-interface
-partial interface Navigator {
-    // We don't support sequences in unions yet
-    //boolean vibrate ((unsigned long or sequence<unsigned long>) pattern);
-    boolean vibrate(unsigned long duration);
-    boolean vibrate(sequence<unsigned long> pattern);
-};
-
 // http://www.w3.org/TR/pointerevents/#extensions-to-the-navigator-interface
 partial interface Navigator {
     [Pref="dom.w3c_pointer_events.enabled"]
@@ -140,17 +132,6 @@ partial interface Navigator {
 
 // Mozilla-specific extensions
 
-// Chrome-only interface for Vibration API permission handling.
-partial interface Navigator {
-    /* Set permission state to device vibration.
-     * @param permitted permission state (true for allowing vibration)
-     * @param persistent make the permission session-persistent
-     */
-    [ChromeOnly]
-    void setVibrationPermission(boolean permitted,
-                                optional boolean persistent = true);
-};
-
 callback interface MozIdleObserver {
   // Time is in seconds and is read only when idle observers are added
   // and removed.
diff --git a/hal/Hal.cpp b/hal/Hal.cpp
index f0167f5756..88c1fa50bb 100644
--- a/hal/Hal.cpp
+++ b/hal/Hal.cpp
@@ -94,87 +94,8 @@ WindowIsActive(nsPIDOMWindowInner* aWindow)
   return !document->Hidden();
 }
 
-StaticAutoPtr<WindowIdentifier::IDArrayType> gLastIDToVibrate;
-
-void InitLastIDToVibrate()
-{
-  gLastIDToVibrate = new WindowIdentifier::IDArrayType();
-  ClearOnShutdown(&gLastIDToVibrate);
-}
-
 } // namespace
 
-void
-Vibrate(const nsTArray<uint32_t>& pattern, nsPIDOMWindowInner* window)
-{
-  Vibrate(pattern, WindowIdentifier(window));
-}
-
-void
-Vibrate(const nsTArray<uint32_t>& pattern, const WindowIdentifier &id)
-{
-  AssertMainThread();
-
-  // Only active windows may start vibrations.  If |id| hasn't gone
-  // through the IPC layer -- that is, if our caller is the outside
-  // world, not hal_proxy -- check whether the window is active.  If
-  // |id| has gone through IPC, don't check the window's visibility;
-  // only the window corresponding to the bottommost process has its
-  // visibility state set correctly.
-  if (!id.HasTraveledThroughIPC() && !WindowIsActive(id.GetWindow())) {
-    HAL_LOG("Vibrate: Window is inactive, dropping vibrate.");
-    return;
-  }
-
-  if (!InSandbox()) {
-    if (!gLastIDToVibrate) {
-      InitLastIDToVibrate();
-    }
-    *gLastIDToVibrate = id.AsArray();
-  }
-
-  // Don't forward our ID if we are not in the sandbox, because hal_impl
-  // doesn't need it, and we don't want it to be tempted to read it.  The
-  // empty identifier will assert if it's used.
-  PROXY_IF_SANDBOXED(Vibrate(pattern, InSandbox() ? id : WindowIdentifier()));
-}
-
-void
-CancelVibrate(nsPIDOMWindowInner* window)
-{
-  CancelVibrate(WindowIdentifier(window));
-}
-
-void
-CancelVibrate(const WindowIdentifier &id)
-{
-  AssertMainThread();
-
-  // Although only active windows may start vibrations, a window may
-  // cancel its own vibration even if it's no longer active.
-  //
-  // After a window is marked as inactive, it sends a CancelVibrate
-  // request.  We want this request to cancel a playing vibration
-  // started by that window, so we certainly don't want to reject the
-  // cancellation request because the window is now inactive.
-  //
-  // But it could be the case that, after this window became inactive,
-  // some other window came along and started a vibration.  We don't
-  // want this window's cancellation request to cancel that window's
-  // actively-playing vibration!
-  //
-  // To solve this problem, we keep track of the id of the last window
-  // to start a vibration, and only accepts cancellation requests from
-  // the same window.  All other cancellation requests are ignored.
-
-  if (InSandbox() || (gLastIDToVibrate && *gLastIDToVibrate == id.AsArray())) {
-    // Don't forward our ID if we are not in the sandbox, because hal_impl
-    // doesn't need it, and we don't want it to be tempted to read it.  The
-    // empty identifier will assert if it's used.
-    PROXY_IF_SANDBOXED(CancelVibrate(InSandbox() ? id : WindowIdentifier()));
-  }
-}
-
 template <class InfoType>
 class ObserversManager
 {
diff --git a/hal/Hal.h b/hal/Hal.h
index e2e5717905..ced295ca4c 100644
--- a/hal/Hal.h
+++ b/hal/Hal.h
@@ -51,41 +51,6 @@ typedef Observer<SystemTimezoneChangeInformation> SystemTimezoneChangeObserver;
 namespace MOZ_HAL_NAMESPACE {
 
 /**
- * Turn the default vibrator device on/off per the pattern specified
- * by |pattern|.  Each element in the pattern is the number of
- * milliseconds to turn the vibrator on or off.  The first element in
- * |pattern| is an "on" element, the next is "off", and so on.
- *
- * If |pattern| is empty, any in-progress vibration is canceled.
- *
- * Only an active window within an active tab may call Vibrate; calls
- * from inactive windows and windows on inactive tabs do nothing.
- *
- * If you're calling hal::Vibrate from the outside world, pass an
- * nsIDOMWindow* in place of the WindowIdentifier parameter.
- * The method with WindowIdentifier will be called automatically.
- */
-void Vibrate(const nsTArray<uint32_t>& pattern,
-             nsPIDOMWindowInner* aWindow);
-void Vibrate(const nsTArray<uint32_t>& pattern,
-             const hal::WindowIdentifier &id);
-
-/**
- * Cancel a vibration started by the content window identified by
- * WindowIdentifier.
- *
- * If the window was the last window to start a vibration, the
- * cancellation request will go through even if the window is not
- * active.
- *
- * As with hal::Vibrate(), if you're calling hal::CancelVibrate from the outside
- * world, pass an nsIDOMWindow*. The method with WindowIdentifier will be called
- * automatically.
- */
-void CancelVibrate(nsPIDOMWindowInner* aWindow);
-void CancelVibrate(const hal::WindowIdentifier &id);
-
-/**
  * Determine whether the device's screen is currently enabled.
  */
 bool GetScreenEnabled();
diff --git a/hal/fallback/FallbackVibration.cpp b/hal/fallback/FallbackVibration.cpp
deleted file mode 100644
index 57379646da..0000000000
--- a/hal/fallback/FallbackVibration.cpp
+++ /dev/null
@@ -1,22 +0,0 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* 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/. */
-
-#include "Hal.h"
-
-using mozilla::hal::WindowIdentifier;
-
-namespace mozilla {
-namespace hal_impl {
-
-void
-Vibrate(const nsTArray<uint32_t>& pattern, const hal::WindowIdentifier &)
-{}
-
-void
-CancelVibrate(const hal::WindowIdentifier &)
-{}
-
-} // namespace hal_impl
-} // namespace mozilla
diff --git a/hal/moz.build b/hal/moz.build
index 84c017f089..fefd56fcf1 100644
--- a/hal/moz.build
+++ b/hal/moz.build
@@ -29,7 +29,6 @@ if CONFIG['OS_TARGET'] == 'Linux':
         'fallback/FallbackAlarm.cpp',
         'fallback/FallbackScreenConfiguration.cpp',
         'fallback/FallbackSensor.cpp',
-        'fallback/FallbackVibration.cpp',
         'linux/LinuxMemory.cpp',
         'linux/LinuxPower.cpp',
     ]
@@ -39,7 +38,6 @@ elif CONFIG['OS_TARGET'] == 'WINNT':
         'fallback/FallbackMemory.cpp',
         'fallback/FallbackPower.cpp',
         'fallback/FallbackScreenConfiguration.cpp',
-        'fallback/FallbackVibration.cpp',
         'windows/WindowsSensor.cpp',
     ]
 elif CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
@@ -48,7 +46,6 @@ elif CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
         'fallback/FallbackMemory.cpp',
         'fallback/FallbackPower.cpp',
         'fallback/FallbackScreenConfiguration.cpp',
-        'fallback/FallbackVibration.cpp',
     ]
 elif CONFIG['OS_TARGET'] in ('OpenBSD', 'NetBSD', 'FreeBSD', 'DragonFly'):
     UNIFIED_SOURCES += [
@@ -57,7 +54,6 @@ elif CONFIG['OS_TARGET'] in ('OpenBSD', 'NetBSD', 'FreeBSD', 'DragonFly'):
         'fallback/FallbackPower.cpp',
         'fallback/FallbackScreenConfiguration.cpp',
         'fallback/FallbackSensor.cpp',
-        'fallback/FallbackVibration.cpp',
     ]
 else:
     UNIFIED_SOURCES += [
@@ -66,7 +62,6 @@ else:
         'fallback/FallbackPower.cpp',
         'fallback/FallbackScreenConfiguration.cpp',
         'fallback/FallbackSensor.cpp',
-        'fallback/FallbackVibration.cpp',
     ]
 
 UNIFIED_SOURCES += [
diff --git a/hal/sandbox/PHal.ipdl b/hal/sandbox/PHal.ipdl
index cfd021c104..5fa2b2b971 100644
--- a/hal/sandbox/PHal.ipdl
+++ b/hal/sandbox/PHal.ipdl
@@ -69,9 +69,6 @@ child:
     async NotifySystemTimezoneChange(SystemTimezoneChangeInformation aSystemTimezoneChangeInfo); 
 
 parent:
-    async Vibrate(uint32_t[] pattern, uint64_t[] id, PBrowser browser);
-    async CancelVibrate(uint64_t[] id, PBrowser browser);
-
     async EnableNetworkNotifications();
     async DisableNetworkNotifications();
     sync GetCurrentNetworkInformation()
diff --git a/hal/sandbox/SandboxHal.cpp b/hal/sandbox/SandboxHal.cpp
index fd84f7c391..9a214f0851 100644
--- a/hal/sandbox/SandboxHal.cpp
+++ b/hal/sandbox/SandboxHal.cpp
@@ -46,28 +46,6 @@ Hal()
 }
 
 void
-Vibrate(const nsTArray<uint32_t>& pattern, const WindowIdentifier &id)
-{
-  HAL_LOG("Vibrate: Sending to parent process.");
-
-  AutoTArray<uint32_t, 8> p(pattern);
-
-  WindowIdentifier newID(id);
-  newID.AppendProcessID();
-  Hal()->SendVibrate(p, newID.AsArray(), TabChild::GetFrom(newID.GetWindow()));
-}
-
-void
-CancelVibrate(const WindowIdentifier &id)
-{
-  HAL_LOG("CancelVibrate: Sending to parent process.");
-
-  WindowIdentifier newID(id);
-  newID.AppendProcessID();
-  Hal()->SendCancelVibrate(newID.AsArray(), TabChild::GetFrom(newID.GetWindow()));
-}
-
-void
 EnableNetworkNotifications()
 {
   Hal()->SendEnableNetworkNotifications();
@@ -380,36 +358,6 @@ public:
   }
 
   virtual bool
-  RecvVibrate(InfallibleTArray<unsigned int>&& pattern,
-              InfallibleTArray<uint64_t>&& id,
-              PBrowserParent *browserParent) override
-  {
-    // We give all content vibration permission.
-    //    TabParent *tabParent = TabParent::GetFrom(browserParent);
-    /* xxxkhuey wtf
-    nsCOMPtr<nsIDOMWindow> window =
-      do_QueryInterface(tabParent->GetBrowserDOMWindow());
-    */
-    WindowIdentifier newID(id, nullptr);
-    hal::Vibrate(pattern, newID);
-    return true;
-  }
-
-  virtual bool
-  RecvCancelVibrate(InfallibleTArray<uint64_t> &&id,
-                    PBrowserParent *browserParent) override
-  {
-    //TabParent *tabParent = TabParent::GetFrom(browserParent);
-    /* XXXkhuey wtf
-    nsCOMPtr<nsIDOMWindow> window =
-      tabParent->GetBrowserDOMWindow();
-    */
-    WindowIdentifier newID(id, nullptr);
-    hal::CancelVibrate(newID);
-    return true;
-  }
-
-  virtual bool
   RecvEnableNetworkNotifications() override {
     // We give all content access to this network-status information.
     hal::RegisterNetworkObserver(this);
diff --git a/modules/libpref/init/all.js b/modules/libpref/init/all.js
index ed59d1c533..bdea307e23 100644
--- a/modules/libpref/init/all.js
+++ b/modules/libpref/init/all.js
@@ -4738,10 +4738,6 @@ pref("dom.event.handling-user-input-time-limit", 1000);
 // Whether we should layerize all animated images (if otherwise possible).
 pref("layout.animated-image-layers.enabled", false);
 
-pref("dom.vibrator.enabled", true);
-pref("dom.vibrator.max_vibrate_ms", 10000);
-pref("dom.vibrator.max_vibrate_list_len", 128);
-
 // Abort API
 pref("dom.abortController.enabled", true);
 
diff --git a/testing/web-platform/tests/vibration/OWNERS b/testing/web-platform/tests/vibration/OWNERS
deleted file mode 100644
index 4020ed82ef..0000000000
--- a/testing/web-platform/tests/vibration/OWNERS
+++ /dev/null
@@ -1,3 +0,0 @@
-@dontcallmedom
-@zqzhang
-@xinliux
diff --git a/testing/web-platform/tests/vibration/api-is-present.html b/testing/web-platform/tests/vibration/api-is-present.html
deleted file mode 100644
index f5c976dff9..0000000000
--- a/testing/web-platform/tests/vibration/api-is-present.html
+++ /dev/null
@@ -1,27 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <meta charset='utf-8'/>
-    <title>Vibration API: test that the vibrate() method is present (with or without vendor prefix)</title>
-    <link rel='author' title='Robin Berjon' href='mailto:robin@berjon.com'/>
-    <link rel='help' href='http://www.w3.org/TR/vibration/#methods'/>
-    <meta name='flags' content='dom'/>
-    <meta name='assert' content='Check that the vibrate() method is present.'/>
-  </head>
-  <body>
-    <h1>Description</h1>
-    <p>
-      This test checks for the presence of the <code>vibrate()</code> method, taking
-      vendor prefixes into account.
-    </p>
-    <div id='log'></div>
-    <script src='/resources/testharness.js'></script>
-    <script src='/resources/testharnessreport.js'></script>
-    <script src='/common/vendor-prefix.js' data-prefixed-objects='[{"ancestors":["navigator"], "name":"vibrate"}]'></script>
-    <script>
-      test(function () {
-          assert_true(undefined !== navigator.vibrate, "navigator.vibrate exists");
-      }, "vibrate() is present on navigator");
-    </script>
-  </body>
-</html>
diff --git a/testing/web-platform/tests/vibration/cancel-when-hidden-manual.html b/testing/web-platform/tests/vibration/cancel-when-hidden-manual.html
deleted file mode 100644
index 569970758a..0000000000
--- a/testing/web-platform/tests/vibration/cancel-when-hidden-manual.html
+++ /dev/null
@@ -1,38 +0,0 @@
-<!DOCTYPE html>
-<meta charset='utf-8'>
-<title>Vibration API: cancel ongoing vibrate() when hidden by switching tab/window</title>
-<link rel='author' title='Intel' href='http://www.intel.com'>
-<link rel='help' href='http://dev.w3.org/2009/dap/vibration/#vibration-interface'>
-<meta name='flags' content='interact'>
-<meta name='assert' content='If the visibilitychange event is dispatched at the Document in a browsing context, cancel the pre-existing instance of the processing vibration patterns algorithm'>
-<style>
-  button {
-    height: 100px;
-    width:  100px;
-  }
-</style>
-
-<h1>Description</h1>
-<p>
-  After hitting the button below, your device must vibrate for a short period of time (roughly one
-  second). If it vibrates for a longer time (roughly five seconds, it should feel somewhat long) then
-  the test has failed.
-</p>
-<button id='vib'>Vibrate!</button>
-<script src='/common/vendor-prefix.js' data-prefixed-objects='[{"ancestors":["navigator"], "name":"vibrate"}]'></script>
-<script>
-  var win;
-
-  if (undefined !== navigator.vibrate) {
-    document.getElementById('vib').onclick = function () {
-      navigator.vibrate(5000);
-      setTimeout(function () {
-        win = window.open('about:blank', '_blank');
-        setTimeout(function() {
-          win.close();
-        }, 100);
-      }, 1000);
-    };
-  }
-</script>
-
diff --git a/testing/web-platform/tests/vibration/cancel-with-0-manual.html b/testing/web-platform/tests/vibration/cancel-with-0-manual.html
deleted file mode 100644
index 6890d5764a..0000000000
--- a/testing/web-platform/tests/vibration/cancel-with-0-manual.html
+++ /dev/null
@@ -1,31 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <meta charset='utf-8'/>
-    <title>Vibration API: cancel ongoing vibrate() with 0</title>
-    <link rel='author' title='Robin Berjon' href='mailto:robin@berjon.com'/>
-    <link rel='help' href='http://www.w3.org/TR/vibration/#methods'/>
-    <meta name='flags' content='dom, interact'/>
-    <meta name='assert' content='If pattern is 0, cancel the pre-existing instance of the processing vibration patterns algorithm'/>
-  </head>
-  <body>
-    <h1>Description</h1>
-    <p>
-      After hitting the button below, your device must vibrate for a short period of time (roughly one
-      second). If it vibrates for a longer time (roughly five seconds, it should feel somewhat long) then
-      the test has failed.
-    </p>
-    <button id='vib'>Vibrate!</button>
-    <script src='/common/vendor-prefix.js' data-prefixed-objects='[{"ancestors":["navigator"], "name":"vibrate"}]'></script>
-    <script>
-      if (undefined !== navigator.vibrate) {
-          document.getElementById("vib").onclick = function () {
-              navigator.vibrate(5000);
-              setTimeout(function () {
-                  navigator.vibrate(0);
-              }, 1000);
-          };
-      }
-    </script>
-  </body>
-</html>
diff --git a/testing/web-platform/tests/vibration/cancel-with-array-0-manual.html b/testing/web-platform/tests/vibration/cancel-with-array-0-manual.html
deleted file mode 100644
index 60689cc2c3..0000000000
--- a/testing/web-platform/tests/vibration/cancel-with-array-0-manual.html
+++ /dev/null
@@ -1,33 +0,0 @@
-<!DOCTYPE html>
-<meta charset='utf-8'>
-<title>Vibration API: cancel ongoing vibrate() with [0]</title>
-<link rel='author' title='Intel' href='http://www.intel.com'>
-<link rel='help' href='http://dev.w3.org/2009/dap/vibration/#vibration-interface'>
-<meta name='flags' content='interact'>
-<meta name='assert' content='If pattern contains a single entry with a value of 0, cancel the pre-existing instance of the processing vibration patterns algorithm'>
-<style>
-  button {
-    height: 100px;
-    width:  100px;
-  }
-</style>
-
-<h1>Description</h1>
-<p>
-  After hitting the button below, your device must vibrate for a short period of time (roughly one
-  second). If it vibrates for a longer time (roughly five seconds, it should feel somewhat long) then
-  the test has failed.
-</p>
-<button id='vib'>Vibrate!</button>
-<script src='/common/vendor-prefix.js' data-prefixed-objects='[{"ancestors":["navigator"], "name":"vibrate"}]'></script>
-<script>
-  if (undefined !== navigator.vibrate) {
-    document.getElementById('vib').onclick = function () {
-      navigator.vibrate(5000);
-      setTimeout(function () {
-        navigator.vibrate([0]);
-      }, 1000);
-    };
-  }
-</script>
-
diff --git a/testing/web-platform/tests/vibration/cancel-with-empty-array-manual.html b/testing/web-platform/tests/vibration/cancel-with-empty-array-manual.html
deleted file mode 100644
index 9d4be2b3ad..0000000000
--- a/testing/web-platform/tests/vibration/cancel-with-empty-array-manual.html
+++ /dev/null
@@ -1,31 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <meta charset='utf-8'/>
-    <title>Vibration API: cancel ongoing vibrate() with []</title>
-    <link rel='author' title='Robin Berjon' href='mailto:robin@berjon.com'/>
-    <link rel='help' href='http://www.w3.org/TR/vibration/#methods'/>
-    <meta name='flags' content='dom, interact'/>
-    <meta name='assert' content='If pattern is an empty list, cancel the pre-existing instance of the processing vibration patterns algorithm'/>
-  </head>
-  <body>
-    <h1>Description</h1>
-    <p>
-      After hitting the button below, your device must vibrate for a short period of time (roughly one
-      second). If it vibrates for a longer time (roughly five seconds, it should feel somewhat long) then
-      the test has failed.
-    </p>
-    <button id='vib'>Vibrate!</button>
-    <script src='/common/vendor-prefix.js' data-prefixed-objects='[{"ancestors":["navigator"], "name":"vibrate"}]'></script>
-    <script>
-      if (undefined !== navigator.vibrate) {
-          document.getElementById("vib").onclick = function () {
-              navigator.vibrate(5000);
-              setTimeout(function () {
-                  navigator.vibrate([]);
-              }, 1000);
-          };
-      }
-    </script>
-  </body>
-</html>
diff --git a/testing/web-platform/tests/vibration/cancel-with-new-manual.html b/testing/web-platform/tests/vibration/cancel-with-new-manual.html
deleted file mode 100644
index 1cd9daf172..0000000000
--- a/testing/web-platform/tests/vibration/cancel-with-new-manual.html
+++ /dev/null
@@ -1,32 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <meta charset='utf-8'/>
-    <title>Vibration API: cancel ongoing vibrate() with a new call to vibrate</title>
-    <link rel='author' title='Robin Berjon' href='mailto:robin@berjon.com'/>
-    <link rel='help' href='http://www.w3.org/TR/vibration/#methods'/>
-    <meta name='flags' content='dom, interact'/>
-    <meta name='assert' content='Cancel the pre-existing instance of the processing vibration patterns algorithm, if any.'/>
-  </head>
-  <body>
-    <h1>Description</h1>
-    <p>
-      After hitting the button below, your device must vibrate continuously for a short period of time (roughly one
-      second), then vibrate a series of short bursts. If the initial continuously vibration is longer (roughly five
-      seconds, it should feel somewhat long) or if there is no series of short vibration bursts then the test has
-      failed.
-    </p>
-    <button id='vib'>Vibrate!</button>
-    <script src='/common/vendor-prefix.js' data-prefixed-objects='[{"ancestors":["navigator"], "name":"vibrate"}]'></script>
-    <script>
-      if (undefined !== navigator.vibrate) {
-          document.getElementById("vib").onclick = function () {
-              navigator.vibrate(5000);
-              setTimeout(function () {
-                  navigator.vibrate([200, 200, 200, 200, 200, 200, 200, 200, 200]);
-              }, 1000);
-          };
-      }
-    </script>
-  </body>
-</html>
diff --git a/testing/web-platform/tests/vibration/idl.html b/testing/web-platform/tests/vibration/idl.html
deleted file mode 100644
index 167090cd67..0000000000
--- a/testing/web-platform/tests/vibration/idl.html
+++ /dev/null
@@ -1,23 +0,0 @@
-<!doctype html>
-<meta charset=utf-8>
-<title>IDL harness tests for Vibration API</title>
-<body>
-    <h1>Description</h1>
-    <p>
-      This test validates the IDL defined by the Vibration API.
-    </p>
-    <p>
-      This test uses <a href="/resources/idlharness.js">idlharness.js</a>
-    </p>
-<div id="log"></div>
-<script src=/resources/testharness.js></script>
-<script src=/resources/testharnessreport.js></script>
-<script src=/resources/WebIDLParser.js></script>
-<script src=/resources/idlharness.js></script>
-<script>
-var idl_array = new IdlArray();
-idl_array.add_untested_idls("interface Navigator {};");
-idl_array.add_idls("partial interface Navigator { boolean vibrate ((unsigned long or sequence<unsigned long>) pattern);};");
-idl_array.add_objects({Navigator: ['navigator']});
-idl_array.test();
-</script>
diff --git a/testing/web-platform/tests/vibration/invalid-values.html b/testing/web-platform/tests/vibration/invalid-values.html
deleted file mode 100644
index a544ac23c7..0000000000
--- a/testing/web-platform/tests/vibration/invalid-values.html
+++ /dev/null
@@ -1,79 +0,0 @@
-<!DOCTYPE html>
-<meta charset='utf-8'>
-<title>Vibration API: vibrate(invalid)</title>
-<link rel='author' title='Intel' href='http://www.intel.com'>
-<link rel='help' href='http://dev.w3.org/2009/dap/vibration/#vibration-interface'>
-
-<h1>Description</h1>
-<p>
-  This test checks the <code>vibrate()</code> method with invalid parameter,
-  taking vendor prefixes into account.
-</p>
-<div id='log'></div>
-<script src='/resources/testharness.js'></script>
-<script src='/resources/testharnessreport.js'></script>
-<script src='../support/vendor-prefix.js' data-prefixed-objects='[{"ancestors":["navigator"], "name":"vibrate"}]'></script>
-<script>
-  test(function() {
-    assert_throws(new TypeError(), function() {
-      navigator.vibrate();
-    }, 'Argument is required, so was expecting a TypeError.');
-  }, 'Missing pattern argument');
-
-  test(function() {
-    try {
-      navigator.vibrate(undefined);
-    } catch(e) {
-      assert_unreached('error message: ' + e.message);
-    }
-  }, 'pattern of undefined resolves to []');
-
-  test(function() {
-    try {
-      navigator.vibrate(null);
-    } catch(e) {
-      assert_unreached('error message: ' + e.message);
-    }
-  }, 'pattern of null resolves to []');
-
-  test(function() {
-    try {
-      navigator.vibrate('one');
-    } catch(e) {
-      assert_unreached('error message: ' + e.message);
-    }
-  }, 'pattern of empty string resolves to [""]');
-
-  test(function() {
-    try {
-      navigator.vibrate('one');
-    } catch(e) {
-      assert_unreached('error message: ' + e.message);
-    }
-  }, 'pattern of string resolves to ["one"]');
-
-  test(function() {
-    try {
-      navigator.vibrate(new String('one'));
-    } catch(e) {
-      assert_unreached('error message: ' + e.message);
-    }
-  }, 'pattern of String instance resolves to ["one"]');
-
-  test(function() {
-    try {
-      navigator.vibrate(NaN);
-    } catch(e) {
-      assert_unreached('error message: ' + e.message);
-    }
-  }, 'pattern of NaN resolves to [NaN]');
-
-  test(function() {
-    try {
-      navigator.vibrate({});
-    } catch(e) {
-      assert_unreached('error message: ' + e.message);
-    }
-  }, 'pattern of {} resolves to [{}]');
-</script>
-
diff --git a/testing/web-platform/tests/vibration/pattern-array-extra-manual.html b/testing/web-platform/tests/vibration/pattern-array-extra-manual.html
deleted file mode 100644
index 3f5ccf386f..0000000000
--- a/testing/web-platform/tests/vibration/pattern-array-extra-manual.html
+++ /dev/null
@@ -1,27 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <meta charset='utf-8'/>
-    <title>Vibration API: test a pattern array parameter to vibrate() with an extra (even) item</title>
-    <link rel='author' title='Robin Berjon' href='mailto:robin@berjon.com'/>
-    <link rel='help' href='http://www.w3.org/TR/vibration/#methods'/>
-    <meta name='flags' content='dom, interact'/>
-    <meta name='assert' content='If the length of pattern is even, then remove the last entry in pattern.'/>
-  </head>
-  <body>
-    <h1>Description</h1>
-    <p>
-      After hitting the button below, your device must vibrate three times for one second, separated
-      by one second intervals.
-    </p>
-    <button id='vib'>Vibrate!</button>
-    <script src='/common/vendor-prefix.js' data-prefixed-objects='[{"ancestors":["navigator"], "name":"vibrate"}]'></script>
-    <script>
-      if (undefined !== navigator.vibrate) {
-          document.getElementById("vib").onclick = function () {
-              navigator.vibrate([1000, 1000, 1000, 1000, 1000, 1000]);
-          };
-      }
-    </script>
-  </body>
-</html>
diff --git a/testing/web-platform/tests/vibration/pattern-array-manual.html b/testing/web-platform/tests/vibration/pattern-array-manual.html
deleted file mode 100644
index 43674bf8c5..0000000000
--- a/testing/web-platform/tests/vibration/pattern-array-manual.html
+++ /dev/null
@@ -1,26 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <meta charset='utf-8'/>
-    <title>Vibration API: test a pattern array parameter to vibrate()</title>
-    <link rel='author' title='Robin Berjon' href='mailto:robin@berjon.com'/>
-    <link rel='help' href='http://www.w3.org/TR/vibration/#methods'/>
-    <meta name='flags' content='dom, interact'/>
-  </head>
-  <body>
-    <h1>Description</h1>
-    <p>
-      After hitting the button below, your device must vibrate three times for one second, separated
-      by one second intervals.
-    </p>
-    <button id='vib'>Vibrate!</button>
-    <script src='/common/vendor-prefix.js' data-prefixed-objects='[{"ancestors":["navigator"], "name":"vibrate"}]'></script>
-    <script>
-      if (undefined !== navigator.vibrate) {
-          document.getElementById("vib").onclick = function () {
-              navigator.vibrate([1000, 1000, 1000, 1000, 1000]);
-          };
-      }
-    </script>
-  </body>
-</html>
diff --git a/testing/web-platform/tests/vibration/pattern-array-with-0-manual.html b/testing/web-platform/tests/vibration/pattern-array-with-0-manual.html
deleted file mode 100644
index dff2f1ed7a..0000000000
--- a/testing/web-platform/tests/vibration/pattern-array-with-0-manual.html
+++ /dev/null
@@ -1,26 +0,0 @@
-<!DOCTYPE html>
-<meta charset='utf-8'>
-<title>Vibration API: test a pattern array with 0ms vibration and still to vibrate()</title>
-<link rel='author' title='Intel' href='http://www.intel.com'>
-<link rel='help' href='http://dev.w3.org/2009/dap/vibration/#vibration-interface'>
-<meta name='flags' content='interact'>
-<style>
-  button {
-    height: 100px;
-    width:  100px;
-  }
-</style>
-
-<h1>Description</h1>
-<p>
-   After hitting the button below, your device must vibrate continuously for about two seconds, once.
-</p>
-<button id='vib'>Vibrate!</button>
-<div id='log'></div>
-<script src='/common/vendor-prefix.js' data-prefixed-objects='[{"ancestors":["navigator"], "name":"vibrate"}]'></script>
-<script>
-  document.getElementById("vib").onclick = function () {
-    navigator.vibrate([0, 0, 2000]);
-  };
-</script>
-
diff --git a/testing/web-platform/tests/vibration/silent-ignore.html b/testing/web-platform/tests/vibration/silent-ignore.html
deleted file mode 100644
index c7447df51f..0000000000
--- a/testing/web-platform/tests/vibration/silent-ignore.html
+++ /dev/null
@@ -1,31 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <meta charset='utf-8'/>
-    <title>Vibration API: test that calls to vibrate() are silently ignored when the device cannot vibrate</title>
-    <link rel='author' title='Robin Berjon' href='mailto:robin@berjon.com'/>
-    <link rel='help' href='http://www.w3.org/TR/vibration/#methods'/>
-    <meta name='flags' content='dom, no-vibrator'/>
-    <meta name='assert' content='If the device does not provide a vibration mechanism, or it is disabled, the user agent must silently ignore any invocations of the vibrate() method.'/>
-  </head>
-  <body>
-    <h1>Description</h1>
-    <p>
-      <strong>This test is only useful on devices that do not have vibration capability</strong>.
-      If your device supports vibration, then <strong>skip</strong> this test. An implementation
-      supporting this API but running on a device that cannot vibrate must silently ignore the
-      call (we test that it doesn't throw).
-    </p>
-    <div id='log'></div>
-    <script src='/resources/testharness.js'></script>
-    <script src='/resources/testharnessreport.js'></script>
-    <script src='/common/vendor-prefix.js' data-prefixed-objects='[{"ancestors":["navigator"], "name":"vibrate"}]'></script>
-    <script>
-      if (undefined !== navigator.vibrate) {
-          test(function () {
-              assert_true(navigator.vibrate(1000), "vibrate() returns true when vibration is not supported");
-          }, "Calling vibrate returns true");
-      }
-    </script>
-  </body>
-</html>
diff --git a/testing/web-platform/tests/vibration/simple-array-manual.html b/testing/web-platform/tests/vibration/simple-array-manual.html
deleted file mode 100644
index 4a85bd6ad0..0000000000
--- a/testing/web-platform/tests/vibration/simple-array-manual.html
+++ /dev/null
@@ -1,23 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <meta charset='utf-8'/>
-    <title>Vibration API: test a simple array parameter to vibrate()</title>
-    <link rel='author' title='Robin Berjon' href='mailto:robin@berjon.com'/>
-    <link rel='help' href='http://www.w3.org/TR/vibration/#methods'/>
-  </head>
-  <body>
-    <h1>Description</h1>
-    <p>
-      After hitting the button below, your device must vibrate continuously for about two seconds, once.
-    </p>
-    <button id='vib'>Vibrate!</button>
-    <div id='log'></div>
-    <script src='/common/vendor-prefix.js' data-prefixed-objects='[{"ancestors":["navigator"], "name":"vibrate"}]'></script>
-    <script>
-      document.getElementById("vib").onclick = function () {
-        navigator.vibrate([2000]);
-      };
-    </script>
-  </body>
-</html>
diff --git a/testing/web-platform/tests/vibration/simple-scalar-manual.html b/testing/web-platform/tests/vibration/simple-scalar-manual.html
deleted file mode 100644
index 0c7637bbad..0000000000
--- a/testing/web-platform/tests/vibration/simple-scalar-manual.html
+++ /dev/null
@@ -1,25 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <meta charset='utf-8'/>
-    <title>Vibration API: test a simple scalar parameter to vibrate()</title>
-    <link rel='author' title='Robin Berjon' href='mailto:robin@berjon.com'/>
-    <link rel='help' href='http://www.w3.org/TR/vibration/#methods'/>
-    <meta name='flags' content='dom, interact'/>
-  </head>
-  <body>
-    <h1>Description</h1>
-    <p>
-      After hitting the button below, your device must vibrate continuously for about two seconds, once.
-    </p>
-    <button id='vib'>Vibrate!</button>
-    <script src='/common/vendor-prefix.js' data-prefixed-objects='[{"ancestors":["navigator"], "name":"vibrate"}]'></script>
-    <script>
-      if (undefined !== navigator.vibrate) {
-          document.getElementById("vib").onclick = function () {
-              navigator.vibrate(2000);
-          };
-      }
-    </script>
-  </body>
-</html>