Migrate WTF::Vector::append() to ::push_back() [part 13 of N]

third_party/WebKit/Source/modules/presentation/PresentationConnectionList.cpp

 // Copyright 2016 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 "modules/presentation/PresentationConnectionList.h"
 
 #include "core/frame/UseCounter.h"
 #include "modules/EventTargetModules.h"
 #include "modules/presentation/PresentationConnection.h"
 #include "modules/presentation/PresentationConnectionAvailableEvent.h"
@@ skipping 18 matching lines @@
     RegisteredEventListener& registeredListener) {
   EventTargetWithInlineData::addedEventListener(eventType, registeredListener);
   if (eventType == EventTypeNames::connectionavailable)
     UseCounter::count(
         getExecutionContext(),
         UseCounter::PresentationRequestConnectionAvailableEventListener);
 }
 
 void PresentationConnectionList::addConnection(
     PresentationConnection* connection) {
-  m_connections.append(connection);
+  m_connections.push_back(connection);
 }
 
 void PresentationConnectionList::dispatchConnectionAvailableEvent(
     PresentationConnection* connection) {
   dispatchEvent(PresentationConnectionAvailableEvent::create(
       EventTypeNames::connectionavailable, connection));
 }
 
 bool PresentationConnectionList::isEmpty() {
   return m_connections.isEmpty();
 }
 
 DEFINE_TRACE(PresentationConnectionList) {
   visitor->trace(m_connections);
   visitor->trace(m_executionContext);
   EventTargetWithInlineData::trace(visitor);
 }
 
 }  // namespace blink