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

third_party/WebKit/Source/modules/accessibility/AXMenuList.cpp

 /*
  * Copyright (C) 2010 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 74 matching lines @@
   AXObject* list = cache.getOrCreate(MenuListPopupRole);
   if (!list)
     return;
 
   toAXMockObject(list)->setParent(this);
   if (list->accessibilityIsIgnored()) {
     cache.remove(list->axObjectID());
     return;
   }
 
-  m_children.append(list);
+  m_children.push_back(list);
 
   list->addChildren();
 }
 
 bool AXMenuList::isCollapsed() const {
   // Collapsed is the "default" state, so if the LayoutObject doesn't exist
   // this makes slightly more sense than returning false.
   if (!m_layoutObject)
     return true;
 
@@ skipping 44 matching lines @@
 
   AXMenuListPopup* popup = toAXMenuListPopup(children()[0].get());
   popup->didHide();
 
   if (getNode() && getNode()->isFocused())
     axObjectCache().postNotification(
         this, AXObjectCacheImpl::AXFocusedUIElementChanged);
 }
 
 }  // namespace blink