Migrate WTF::HashMap::add() to ::insert()

third_party/WebKit/Source/core/page/TouchDisambiguation.cpp

 /*
  * Copyright (C) 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 121 matching lines @@
     if (!hitResult)
       continue;
     for (Node& node : NodeTraversal::inclusiveAncestorsOf(*hitResult)) {
       if (blackList.contains(&node))
         continue;
       if (node.isDocumentNode() || isHTMLHtmlElement(node) ||
           isHTMLBodyElement(node))
         break;
       if (node.willRespondToMouseClickEvents()) {
         TouchTargetData& targetData =
-            touchTargets.add(&node, TouchTargetData()).storedValue->value;
+            touchTargets.insert(&node, TouchTargetData()).storedValue->value;
         targetData.windowBoundingBox = boundingBoxForEventNodes(&node);
         targetData.score = scoreTouchTarget(touchPoint, touchPointPadding,
                                             targetData.windowBoundingBox);
         bestScore = std::max(bestScore, targetData.score);
         break;
       }
     }
   }
 
   for (const auto& touchTarget : touchTargets) {
     // Currently the scoring function uses the overlap area with the fat point
     // as the score.  We ignore the candidates that has less than 1/2 overlap
     // (we consider not really ambiguous enough) than the best candidate to
     // avoid excessive popups.
     if (touchTarget.value.score < bestScore * 0.5)
       continue;
     goodTargets.push_back(touchTarget.value.windowBoundingBox);
     highlightNodes.push_back(touchTarget.key);
   }
 }
 
 }  // namespace blink