Migrate WTF::Vector::append() to ::push_back() [part 5 of N]

third_party/WebKit/Source/core/editing/commands/SimplifyMarkupCommand.cpp

 /*
  * Copyright (C) 2012 Apple Computer, 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 47 matching lines @@
     if (!startingNode)
       continue;
     const ComputedStyle* startingStyle = startingNode->computedStyle();
     if (!startingStyle)
       continue;
     ContainerNode* currentNode = startingNode;
     ContainerNode* topNodeWithStartingStyle = nullptr;
     while (currentNode != rootNode) {
       if (currentNode->parentNode() != rootNode &&
           isRemovableBlock(currentNode))
-        nodesToRemove.append(currentNode);
+        nodesToRemove.push_back(currentNode);
 
       currentNode = currentNode->parentNode();
       if (!currentNode)
         break;
 
       if (!currentNode->layoutObject() ||
           !currentNode->layoutObject()->isLayoutInline() ||
           toLayoutInline(currentNode->layoutObject())->alwaysCreateLineBoxes())
         continue;
 
       if (currentNode->firstChild() != currentNode->lastChild()) {
         topNodeWithStartingStyle = 0;
         break;
       }
 
       if (!currentNode->computedStyle()
                ->visualInvalidationDiff(*startingStyle)
                .hasDifference())
         topNodeWithStartingStyle = currentNode;
     }
     if (topNodeWithStartingStyle) {
       for (Node& node : NodeTraversal::inclusiveAncestorsOf(*startingNode)) {
         if (node == topNodeWithStartingStyle)
           break;
-        nodesToRemove.append(static_cast<ContainerNode*>(&node));
+        nodesToRemove.push_back(static_cast<ContainerNode*>(&node));
       }
     }
   }
 
   // we perform all the DOM mutations at once.
   for (size_t i = 0; i < nodesToRemove.size(); ++i) {
     // FIXME: We can do better by directly moving children from
     // nodesToRemove[i].
     int numPrunedAncestors =
         pruneSubsequentAncestorsToRemove(nodesToRemove, i, editingState);
@@ skipping 47 matching lines @@
   return pastLastNodeToRemove - startNodeIndex - 1;
 }
 
 DEFINE_TRACE(SimplifyMarkupCommand) {
   visitor->trace(m_firstNode);
   visitor->trace(m_nodeAfterLast);
   CompositeEditCommand::trace(visitor);
 }
 
 }  // namespace blink