Remove remaining callers of deprecatedShadowAncestorNode

Source/core/testing/Internals.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  * Copyright (C) 2013 Apple 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.
@@ skipping 1480 matching lines @@
     if (!request.ignoreClipping() && !frameView->visibleContentRect().intersects(HitTestLocation::rectForPoint(point, topPadding, rightPadding, bottomPadding, leftPadding)))
         return nullptr;
 
     WillBeHeapVector<RefPtrWillBeMember<Node> > matches;
 
     // Need padding to trigger a rect based hit test, but we want to return a NodeList
     // so we special case this.
     if (!topPadding && !rightPadding && !bottomPadding && !leftPadding) {
         HitTestResult result(point);
         renderView->hitTest(request, result);
-        if (result.innerNode())
-            matches.append(result.innerNode()->deprecatedShadowAncestorNode());
+
+        if (Node* innerNode = result.innerNode()) {
+            if (innerNode->isInShadowTree())
+                innerNode = innerNode->shadowHost();
+            matches.append(innerNode);
+        }
     } else {
         HitTestResult result(point, topPadding, rightPadding, bottomPadding, leftPadding);
         renderView->hitTest(request, result);
         copyToVector(result.rectBasedTestResult(), matches);
     }
 
     return StaticNodeList::adopt(matches);
 }
 
 void Internals::emitInspectorDidBeginFrame(int frameId)
@@ skipping 833 matching lines @@
     }
     networkStateNotifier().setWebConnectionTypeForTest(webtype);
 }
 
 unsigned Internals::countHitRegions(CanvasRenderingContext2D* context)
 {
     return context->hitRegionsCount();
 }
 
 } // namespace WebCore