Migrate WTF::Vector::append() to ::push_back() [part 15 of N]

third_party/WebKit/Source/web/ContextMenuClientImpl.cpp

 /*
  * Copyright (C) 2009, 2012 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 424 matching lines @@
         break;
       case SeparatorType:
         outputItem.type = WebMenuItemInfo::Separator;
         break;
       case SubmenuType:
         outputItem.type = WebMenuItemInfo::SubMenu;
         populateSubMenuItems(inputItem->subMenuItems(),
                              outputItem.subMenuItems);
         break;
     }
-    subItems.append(outputItem);
+    subItems.push_back(outputItem);
   }
 
   WebVector<WebMenuItemInfo> outputItems(subItems.size());
   for (size_t i = 0; i < subItems.size(); ++i)
     outputItems[i] = subItems[i];
   subMenuItems.swap(outputItems);
 }
 
 void ContextMenuClientImpl::populateCustomMenuItems(
     const ContextMenu* defaultMenu,
     WebContextMenuData* data) {
   populateSubMenuItems(defaultMenu->items(), data->customItems);
 }
 
 }  // namespace blink