Remove Event.relatedTargetScoped and update event path calculation for relatedTarget

third_party/WebKit/Source/core/events/RelatedEvent.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/RelatedEvent.h"
 
 namespace blink {
 
 RelatedEvent::~RelatedEvent()
 {
@@ skipping 12 matching lines @@
 RelatedEvent* RelatedEvent::create(const AtomicString& type, const RelatedEventInit& initializer)
 {
     return new RelatedEvent(type, initializer);
 }
 
 RelatedEvent::RelatedEvent()
 {
 }
 
 RelatedEvent::RelatedEvent(const AtomicString& type, bool canBubble, bool cancelable, EventTarget* relatedTarget)
-    : Event(type, canBubble, cancelable, relatedTarget)
+    : Event(type, canBubble, cancelable)
     , m_relatedTarget(relatedTarget)
 {
 }
 
 RelatedEvent::RelatedEvent(const AtomicString& eventType, const RelatedEventInit& initializer)
     : Event(eventType, initializer)
 {
     if (initializer.hasRelatedTarget())
         m_relatedTarget = initializer.relatedTarget();
 }
 
 DEFINE_TRACE(RelatedEvent)
 {
     visitor->trace(m_relatedTarget);
     Event::trace(visitor);
 }
 
 } // namespace blink