Reland "We need to account for culled inline parents of hit-tested nodes"

Source/core/layout/LayoutInline.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  *
  * 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.
  *
@@ skipping 794 matching lines @@
 private:
     bool m_intersected;
     Region& m_region;
     const HitTestLocation& m_location;
 };
 
 } // unnamed namespace
 
 bool LayoutInline::hitTestCulledInline(HitTestResult& result, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset)
 {
-    ASSERT(result.isRectBasedTest() && !alwaysCreateLineBoxes());
+    ASSERT(!alwaysCreateLineBoxes());
     if (!visibleToHitTestRequest(result.hitTestRequest()))
         return false;
 
     HitTestLocation tmpLocation(locationInContainer, -toLayoutSize(accumulatedOffset));
 
     Region regionResult;
     HitTestCulledInlinesGeneratorContext context(regionResult, tmpLocation);
     generateCulledLineBoxRects(context, this);
 
     if (context.intersected()) {
@@ skipping 629 matching lines @@
 }
 
 void LayoutInline::invalidateDisplayItemClients(const LayoutBoxModelObject& paintInvalidationContainer) const
 {
     LayoutBoxModelObject::invalidateDisplayItemClients(paintInvalidationContainer);
     for (InlineFlowBox* box = firstLineBox(); box; box = box->nextLineBox())
         paintInvalidationContainer.invalidateDisplayItemClientOnBacking(*box);
 }
 
 } // namespace blink