Migrate WTF::LinkedHashSet/ListHashSet::add() to ::insert()

third_party/WebKit/Source/core/layout/HitTestResult.cpp

 /*
  * Copyright (C) 2006, 2008, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 379 matching lines @@
     Node* node,
     const HitTestLocation& location,
     const LayoutRect& rect) {
   // If not a list-based test, stop testing because the hit has been found.
   if (!hitTestRequest().listBased())
     return StopHitTesting;
 
   if (!node)
     return ContinueHitTesting;
 
-  mutableListBasedTestResult().add(node);
+  mutableListBasedTestResult().insert(node);
 
   if (hitTestRequest().penetratingList())
     return ContinueHitTesting;
 
   return rect.contains(LayoutRect(location.boundingBox())) ? StopHitTesting
                                                            : ContinueHitTesting;
 }
 
 ListBasedHitTestBehavior HitTestResult::addNodeToListBasedTestResult(
     Node* node,
     const HitTestLocation& location,
     const Region& region) {
   // If not a list-based test, stop testing because the hit has been found.
   if (!hitTestRequest().listBased())
     return StopHitTesting;
 
   if (!node)
     return ContinueHitTesting;
 
-  mutableListBasedTestResult().add(node);
+  mutableListBasedTestResult().insert(node);
 
   if (hitTestRequest().penetratingList())
     return ContinueHitTesting;
 
   return region.contains(location.boundingBox()) ? StopHitTesting
                                                  : ContinueHitTesting;
 }
 
 void HitTestResult::append(const HitTestResult& other) {
   ASSERT(hitTestRequest().listBased());
@@ skipping 10 matching lines @@
     m_innerURLElement = other.URLElement();
     m_isOverWidget = other.isOverWidget();
     m_canvasRegionId = other.canvasRegionId();
   }
 
   if (other.m_listBasedTestResult) {
     NodeSet& set = mutableListBasedTestResult();
     for (NodeSet::const_iterator it = other.m_listBasedTestResult->begin(),
                                  last = other.m_listBasedTestResult->end();
          it != last; ++it)
-      set.add(it->get());
+      set.insert(it->get());
   }
 }
 
 const HitTestResult::NodeSet& HitTestResult::listBasedTestResult() const {
   if (!m_listBasedTestResult)
     m_listBasedTestResult = new NodeSet;
   return *m_listBasedTestResult;
 }
 
 HitTestResult::NodeSet& HitTestResult::mutableListBasedTestResult() {
@@ skipping 41 matching lines @@
   else if (isHTMLMapElement(m_innerNode))
     imageMapImageElement = toHTMLMapElement(m_innerNode)->imageElement();
 
   if (!imageMapImageElement)
     return m_innerNode.get();
 
   return imageMapImageElement;
 }
 
 }  // namespace blink