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

third_party/WebKit/Source/modules/indexeddb/IDBRequest.cpp

 /*
  * Copyright (C) 2010 Google 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
@@ skipping 413 matching lines @@
   DCHECK_EQ(m_readyState, PENDING);
   DCHECK(m_hasPendingActivity);
   DCHECK(m_enqueuedEvents.size());
   DCHECK_EQ(event->target(), this);
 
   if (event->type() != EventTypeNames::blocked)
     m_readyState = DONE;
   dequeueEvent(event);
 
   HeapVector<Member<EventTarget>> targets;
-  targets.append(this);
+  targets.push_back(this);
   if (m_transaction && !m_preventPropagation) {
-    targets.append(m_transaction);
+    targets.push_back(m_transaction);
     // If there ever are events that are associated with a database but
     // that do not have a transaction, then this will not work and we need
     // this object to actually hold a reference to the database (to ensure
     // it stays alive).
-    targets.append(m_transaction->db());
+    targets.push_back(m_transaction->db());
   }
 
   // Cursor properties should not be updated until the success event is being
   // dispatched.
   IDBCursor* cursorToNotify = nullptr;
   if (event->type() == EventTypeNames::success) {
     cursorToNotify = getResultCursor();
     if (cursorToNotify)
       cursorToNotify->setValueReady(m_cursorKey.release(),
                                     m_cursorPrimaryKey.release(),
@@ skipping 87 matching lines @@
       << "When queueing event " << event->type() << ", m_readyState was "
       << m_readyState;
 
   EventQueue* eventQueue = getExecutionContext()->getEventQueue();
   event->setTarget(this);
 
   // Keep track of enqueued events in case we need to abort prior to dispatch,
   // in which case these must be cancelled. If the events not dispatched for
   // other reasons they must be removed from this list via dequeueEvent().
   if (eventQueue->enqueueEvent(event))
-    m_enqueuedEvents.append(event);
+    m_enqueuedEvents.push_back(event);
 }
 
 void IDBRequest::dequeueEvent(Event* event) {
   for (size_t i = 0; i < m_enqueuedEvents.size(); ++i) {
     if (m_enqueuedEvents[i].get() == event)
       m_enqueuedEvents.remove(i);
   }
 }
 
 }  // namespace blink