Backed out changeset e5c1b9223818 (bug 1852243) causing problems in event handling for a lot of tests.

dom/base/TextInputProcessor.cpp

@@ -415,8 +415,7 @@ nsresult TextInputProcessor::BeginInputTransactionInternal(
 
   nsresult rv = NS_OK;
   if (aForTests) {
-    bool isAPZAware = StaticPrefs::test_events_async_enabled() &&
-                      StaticPrefs::test_events_async_key_enabled();
+    bool isAPZAware = StaticPrefs::test_events_async_enabled();
     rv = dispatcher->BeginTestInputTransaction(this, isAPZAware);
   } else {
     rv = dispatcher->BeginInputTransaction(this);

dom/base/nsContentUtils.cpp

@@ -8647,8 +8647,7 @@ nsresult nsContentUtils::SendMouseEvent(
     }
     return presShell->HandleEvent(view->GetFrame(), &event, false, &status);
   }
-  if (StaticPrefs::test_events_async_enabled() &&
-      StaticPrefs::test_events_async_mouse_enabled()) {
+  if (StaticPrefs::test_events_async_enabled()) {
     status = widget->DispatchInputEvent(&event).mContentStatus;
   } else {
     nsresult rv = widget->DispatchEvent(&event, status);

dom/base/nsDOMWindowUtils.cpp

@@ -782,8 +782,7 @@ nsDOMWindowUtils::SendWheelEvent(float aX, float aY, double aDeltaX,
   wheelEvent.mRefPoint =
       nsContentUtils::ToWidgetPoint(CSSPoint(aX, aY), offset, presContext);
 
-  if (StaticPrefs::test_events_async_enabled() &&
-      StaticPrefs::test_events_async_wheel_enabled()) {
+  if (StaticPrefs::test_events_async_enabled()) {
     widget->DispatchInputEvent(&wheelEvent);
   } else {
     nsEventStatus status = nsEventStatus_eIgnore;
@@ -935,8 +934,7 @@ nsresult nsDOMWindowUtils::SendTouchEventCommon(
     return presShell->HandleEvent(view->GetFrame(), &event, false, &status);
   }
 
-  if (StaticPrefs::test_events_async_enabled() &&
-      StaticPrefs::test_events_async_touch_enabled()) {
+  if (StaticPrefs::test_events_async_enabled()) {
     status = widget->DispatchInputEvent(&event).mContentStatus;
   } else {
     nsresult rv = widget->DispatchEvent(&event, status);

gfx/layers/apz/src/APZInputBridge.cpp

@@ -173,7 +173,6 @@ static bool WillHandleMouseEvent(const WidgetMouseEventBase& aEvent) {
   return aEvent.mMessage == eMouseMove || aEvent.mMessage == eMouseDown ||
          aEvent.mMessage == eMouseUp || aEvent.mMessage == eDragEnd ||
          (StaticPrefs::test_events_async_enabled() &&
-          StaticPrefs::test_events_async_mouse_enabled() &&
           aEvent.mMessage == eMouseHitTest);
 }
 

modules/libpref/init/StaticPrefList.yaml

@@ -14287,26 +14287,6 @@
   value: false
   mirror: always
 
-- name: test.events.async.key.enabled
-  type: RelaxedAtomicBool
-  value: true
-  mirror: always
-
-- name: test.events.async.mouse.enabled
-  type: RelaxedAtomicBool
-  value: true
-  mirror: always
-
-- name: test.events.async.touch.enabled
-  type: RelaxedAtomicBool
-  value: true
-  mirror: always
-
-- name: test.events.async.wheel.enabled
-  type: RelaxedAtomicBool
-  value: true
-  mirror: always
-
 - name: test.mousescroll
   type: RelaxedAtomicBool
   value: false