Drop document.createEvent support for things still behind a flag

third_party/WebKit/Source/core/events/AnimationPlayerEvent.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/events/AnimationPlayerEvent.h"
 
 namespace blink {
 
-AnimationPlayerEvent::AnimationPlayerEvent()
-    : m_currentTime(0.0)
-    , m_timelineTime(0.0)
-{
-}
-
 AnimationPlayerEvent::AnimationPlayerEvent(const AtomicString& type, double currentTime, double timelineTime)
     : Event(type, false, false)
     , m_currentTime(currentTime)
     , m_timelineTime(timelineTime)
 {
 }
 
 AnimationPlayerEvent::AnimationPlayerEvent(const AtomicString& type, const AnimationPlayerEventInit& initializer)
     : Event(type, initializer)
     , m_currentTime(0.0)
@@ skipping 30 matching lines @@
 {
     return EventNames::AnimationPlayerEvent;
 }
 
 DEFINE_TRACE(AnimationPlayerEvent)
 {
     Event::trace(visitor);
 }
 
 } // namespace blink