Remove dead method and member field from SVGSMILElement

SVGSMILElement::TriggerPendingEvents() and
SVGSMILElement::repeat_event_count_list_

are no longer used.

Bug: 998526
Change-Id: I79f58ffc434246d022bbc255d496ac492e7daaf6
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1796668
Commit-Queue: Fredrik Söderquist <fs@opera.com>
Reviewed-by: Philip Rogers <pdr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#695961}

third_party/blink/renderer/core/svg/animation/svg_smil_element.cc

@@ -1109,17 +1109,6 @@ bool SVGSMILElement::NeedsToProgress(double elapsed) {
   return true;
 }
 
-void SVGSMILElement::TriggerPendingEvents(double elapsed) {
-  if (GetActiveState() == kInactive)
-    ScheduleEvent(event_type_names::kBeginEvent);
-
-  if (CalculateAnimationRepeat(elapsed))
-    ScheduleEvent(event_type_names::kRepeatEvent);
-
-  if (GetActiveState() == kInactive || GetActiveState() == kFrozen)
-    ScheduleEvent(event_type_names::kEndEvent);
-}
-
 void SVGSMILElement::UpdateSyncBases() {
   if (!interval_has_changed_)
     return;

third_party/blink/renderer/core/svg/animation/svg_smil_element.h

@@ -89,7 +89,6 @@ class CORE_EXPORT SVGSMILElement : public SVGElement, public SVGTests {
   // next interval. Returns true if the interval was restarted.
   bool CheckAndUpdateInterval(double elapsed);
   void UpdateActiveState(double elapsed, bool interval_restart);
-  void TriggerPendingEvents(double elapsed);
   void UpdateSyncBases();
 
   SMILTime NextInterestingTime(double elapsed) const;
@@ -291,8 +290,6 @@ class CORE_EXPORT SVGSMILElement : public SVGElement, public SVGTests {
   Member<SMILTimeContainer> time_container_;
   unsigned document_order_index_;
 
-  Vector<unsigned> repeat_event_count_list_;
-
   mutable SMILTime cached_dur_;
   mutable SMILTime cached_repeat_dur_;
   mutable SMILTime cached_repeat_count_;