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

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  *           (C) 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ skipping 265 matching lines @@
     const AtomicString& eventType,
     EventListener* listener,
     const AddEventListenerOptionsResolved& options) {
   if (!listener)
     return false;
 
   V8DOMActivityLogger* activityLogger =
       V8DOMActivityLogger::currentActivityLoggerIfIsolatedWorld();
   if (activityLogger) {
     Vector<String> argv;
-    argv.append(toNode() ? toNode()->nodeName() : interfaceName());
-    argv.append(eventType);
+    argv.push_back(toNode() ? toNode()->nodeName() : interfaceName());
+    argv.push_back(eventType);
     activityLogger->logEvent("blinkAddEventListener", argv.size(), argv.data());
   }
 
   RegisteredEventListener registeredListener;
   bool added = ensureEventTargetData().eventListenerMap.add(
       eventType, listener, options, &registeredListener);
   if (added) {
     if (listener->type() == EventListener::JSEventListenerType) {
       ScriptWrappableVisitor::writeBarrier(
           this, static_cast<V8AbstractEventListener*>(listener));
@@ skipping 342 matching lines @@
   }
 
   ExecutionContext* context = getExecutionContext();
   if (!context)
     return false;
 
   size_t i = 0;
   size_t size = entry.size();
   if (!d->firingEventIterators)
     d->firingEventIterators = WTF::wrapUnique(new FiringEventIteratorVector);
-  d->firingEventIterators->append(FiringEventIterator(event->type(), i, size));
+  d->firingEventIterators->push_back(
+      FiringEventIterator(event->type(), i, size));
 
   double blockedEventThreshold = blockedEventsWarningThreshold(context, event);
   TimeTicks now;
   bool shouldReportBlockedEvent = false;
   if (blockedEventThreshold) {
     now = TimeTicks::Now();
     shouldReportBlockedEvent =
         (now - event->platformTimeStamp()).InSecondsF() > blockedEventThreshold;
   }
   bool firedListener = false;
@@ skipping 98 matching lines @@
   // they have one less listener to invoke.
   if (d->firingEventIterators) {
     for (const auto& iterator : *d->firingEventIterators) {
       iterator.iterator = 0;
       iterator.end = 0;
     }
   }
 }
 
 }  // namespace blink