Bug 1900037 - Disable vibration APIs r=webidl,smaug

Differential Revision: https://phabricator.services.mozilla.com/D212291

dom/base/Navigator.cpp

@@ -828,12 +828,6 @@ bool Navigator::Vibrate(const nsTArray<uint32_t>& aPattern) {
 
   nsTArray<uint32_t> pattern = SanitizeVibratePattern(aPattern);
 
-  // The spec says we check dom.vibrator.enabled after we've done the sanity
-  // checking on the pattern.
-  if (!StaticPrefs::dom_vibrator_enabled()) {
-    return true;
-  }
-
   mRequestedVibrationPattern = std::move(pattern);
 
   PermissionDelegateHandler* permissionHandler =

dom/webidl/Navigator.webidl

@@ -148,7 +148,9 @@ partial interface Navigator {
 partial interface Navigator {
     // We don't support sequences in unions yet
     //boolean vibrate ((unsigned long or sequence<unsigned long>) pattern);
+    [Pref="dom.vibrator.enabled"]
     boolean vibrate(unsigned long duration);
+    [Pref="dom.vibrator.enabled"]
     boolean vibrate(sequence<unsigned long> pattern);
 };
 

modules/libpref/init/StaticPrefList.yaml

@@ -4332,7 +4332,7 @@
 
 - name: dom.vibrator.enabled
   type: bool
-  value: true
+  value: false
   mirror: always
 
 - name: dom.vibrator.max_vibrate_ms
@@ -4770,11 +4770,7 @@
 
 - name: dom.webnotifications.vibrate.enabled
   type: RelaxedAtomicBool
-#if defined(MOZ_WIDGET_ANDROID)
-  value: @IS_NIGHTLY_BUILD@
-#else
   value: false
-#endif
   mirror: always
 
 # Setting log level for notification modules.

testing/web-platform/meta/vibration/__dir__.ini

@@ -0,0 +1 @@
+prefs: [dom.vibrator.enabled:true]