Removed FrameView's windowToContents and contentsToWindow methods.

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 45 matching lines @@
     Node* node = eventNode;
     while (node) {
         // Skip the whole sub-tree if the node doesn't propagate events.
         if (node != eventNode && node->willRespondToMouseClickEvents()) {
             node = NodeTraversal::nextSkippingChildren(*node, eventNode);
             continue;
         }
         result.unite(node->pixelSnappedBoundingBox());
         node = NodeTraversal::next(*node, eventNode);
     }
-    return eventNode->document().view()->contentsToWindow(result);
+    return eventNode->document().view()->contentsToRootFrame(result);
 }
 
 static float scoreTouchTarget(IntPoint touchPoint, int padding, IntRect boundingBox)
 {
     if (boundingBox.isEmpty())
         return 0;
 
     float reciprocalPadding = 1.f / padding;
     float score = 1;
 
     IntSize distance = boundingBox.differenceToPoint(touchPoint);
     score *= std::max((padding - abs(distance.width())) * reciprocalPadding, 0.f);
     score *= std::max((padding - abs(distance.height())) * reciprocalPadding, 0.f);
 
     return score;
 }
 
 struct TouchTargetData {
     IntRect windowBoundingBox;
     float score;
 };
 
-void findGoodTouchTargets(const IntRect& touchBox, LocalFrame* mainFrame, Vector<IntRect>& goodTargets, WillBeHeapVector<RawPtrWillBeMember<Node>>& highlightNodes)
+void findGoodTouchTargets(const IntRect& touchBoxInRootFrame, LocalFrame* mainFrame, Vector<IntRect>& goodTargets, WillBeHeapVector<RawPtrWillBeMember<Node>>& highlightNodes)
 {
     goodTargets.clear();
 
-    int touchPointPadding = ceil(std::max(touchBox.width(), touchBox.height()) * 0.5);
+    int touchPointPadding = ceil(std::max(touchBoxInRootFrame.width(), touchBoxInRootFrame.height()) * 0.5);
 
-    IntPoint touchPoint = touchBox.center();
-    IntPoint contentsPoint = mainFrame->view()->windowToContents(touchPoint);
+    IntPoint touchPoint = touchBoxInRootFrame.center();
+    IntPoint contentsPoint = mainFrame->view()->rootFrameToContents(touchPoint);
 
     HitTestResult result = mainFrame->eventHandler().hitTestResultAtPoint(contentsPoint, HitTestRequest::ReadOnly | HitTestRequest::Active | HitTestRequest::ListBased, LayoutSize(touchPointPadding, touchPointPadding));
     const WillBeHeapListHashSet<RefPtrWillBeMember<Node>>& hitResults = result.listBasedTestResult();
 
     // Blacklist nodes that are container of disambiguated nodes.
     // It is not uncommon to have a clickable <div> that contains other clickable objects.
     // This heuristic avoids excessive disambiguation in that case.
     WillBeHeapHashSet<RawPtrWillBeMember<Node>> blackList;
     for (const auto& hitResult : hitResults) {
         // Ignore any Nodes that can't be clicked on.
@@ skipping 33 matching lines @@
         // 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.append(touchTarget.value.windowBoundingBox);
         highlightNodes.append(touchTarget.key);
     }
 }
 
 } // namespace blink