1 files changed, 3 insertions, 7 deletions
diff --git a/dom/animation/Animation.h b/dom/animation/Animation.h
index cb0859a4b6..e80370370e 100644
--- a/dom/animation/Animation.h
+++ b/dom/animation/Animation.h
@@ -26,6 +26,7 @@ struct JSContext;
 class nsCSSPropertyIDSet;
 class nsIFrame;
 class nsIGlobalObject;
+class nsAtom;
 
 namespace mozilla {
 
@@ -114,6 +115,7 @@ class Animation : public DOMEventTargetHelper,
   Nullable<TimeDuration> GetStartTime() const { return mStartTime; }
   Nullable<double> GetStartTimeAsDouble() const;
   void SetStartTime(const Nullable<TimeDuration>& aNewStartTime);
+  const TimeStamp& GetPendingReadyTime() const { return mPendingReadyTime; }
   void SetPendingReadyTime(const TimeStamp& aReadyTime) {
     mPendingReadyTime = aReadyTime;
   }
@@ -449,8 +451,7 @@ class Animation : public DOMEventTargetHelper,
   void DoFinishNotification(SyncNotifyFlag aSyncNotifyFlag);
   friend class AsyncFinishNotification;
   void DoFinishNotificationImmediately(MicroTaskRunnable* aAsync = nullptr);
-  void QueuePlaybackEvent(const nsAString& aName,
-                          TimeStamp&& aScheduledEventTime);
+  void QueuePlaybackEvent(nsAtom* aOnEvent, TimeStamp&& aScheduledEventTime);
 
   /**
    * Remove this animation from the pending animation tracker and reset
@@ -550,11 +551,6 @@ class Animation : public DOMEventTargetHelper,
 
   bool mFinishedAtLastComposeStyle = false;
   bool mWasReplaceableAtLastTick = false;
-  // When we create a new pending animation, this tracks whether we've seen at
-  // least one refresh driver tick. This is used to guarantee that a whole tick
-  // has run before triggering the animation, which guarantees (for most pages)
-  // that we've actually painted.
-  bool mSawTickWhilePending = false;
 
   bool mHiddenByContentVisibility = false;