Migrate WTF::HashSet::add() to ::insert() [part 1 of N]

third_party/WebKit/Source/core/dom/Range.cpp

 /*
  * (C) 1999 Lars Knoll (knoll@kde.org)
  * (C) 2000 Gunnstein Lye (gunnstein@netcom.no)
  * (C) 2000 Frederik Holljen (frederik.holljen@hig.no)
  * (C) 2001 Peter Kelly (pmk@post.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All
  * rights reserved.
  * Copyright (C) 2011 Motorola Mobility. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 1623 matching lines @@
 
 void Range::getBorderAndTextQuads(Vector<FloatQuad>& quads) const {
   Node* startContainer = m_start.container();
   Node* endContainer = m_end.container();
   Node* stopNode = pastLastNode();
 
   HeapHashSet<Member<Node>> nodeSet;
   for (Node* node = firstNode(); node != stopNode;
        node = NodeTraversal::next(*node)) {
     if (node->isElementNode())
-      nodeSet.add(node);
+      nodeSet.insert(node);
   }
 
   for (Node* node = firstNode(); node != stopNode;
        node = NodeTraversal::next(*node)) {
     if (node->isElementNode()) {
       // Exclude start & end container unless the entire corresponding
       // node is included in the range.
       if (!nodeSet.contains(node->parentNode()) &&
           (startContainer == endContainer || (!node->contains(startContainer) &&
                                               !node->contains(endContainer)))) {
@@ skipping 59 matching lines @@
                      .data()
               << "start offset: " << range->startOffset()
               << ", end offset: " << range->endOffset();
   } else {
     LOG(INFO) << "Cannot show tree if range is null, or if boundary points are "
                  "invalid.";
   }
 }
 
 #endif