Migrate WTF::Vector::append() to ::push_back() [part 6 of N]

third_party/WebKit/Source/core/events/EventSender.h

 /*
  * Copyright (C) 2012 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 58 matching lines @@
   HeapVector<Member<T>> m_dispatchSoonList;
   HeapVector<Member<T>> m_dispatchingList;
 };
 
 template <typename T>
 EventSender<T>::EventSender(const AtomicString& eventType)
     : m_eventType(eventType), m_timer(this, &EventSender::timerFired) {}
 
 template <typename T>
 void EventSender<T>::dispatchEventSoon(T* sender) {
-  m_dispatchSoonList.append(sender);
+  m_dispatchSoonList.push_back(sender);
   if (!m_timer.isActive())
     m_timer.startOneShot(0, BLINK_FROM_HERE);
 }
 
 template <typename T>
 void EventSender<T>::cancelEvent(T* sender) {
   // Remove instances of this sender from both lists.
   // Use loops because we allow multiple instances to get into the lists.
   for (auto& senderInList : m_dispatchSoonList) {
     if (senderInList == sender)
@@ skipping 21 matching lines @@
       senderInList = nullptr;
       sender->dispatchPendingEvent(this);
     }
   }
   m_dispatchingList.clear();
 }
 
 }  // namespace blink
 
 #endif  // EventSender_h