Get markers back while list items have overflow:hidden children

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

 /**
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Andrew Wellington (proton@wiretapped.net)
  *
  * 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 239 matching lines @@
   LayoutObject* firstChild = curr->firstChild();
   if (!firstChild)
     return nullptr;
 
   bool inQuirksMode = curr->document().inQuirksMode();
   for (LayoutObject* currChild = firstChild; currChild;
        currChild = currChild->nextSibling()) {
     if (currChild == marker)
       continue;
 
+    // Shouldn't add marker into Overflow box, instead, add marker
+    // into listitem
+    if (currChild->hasOverflowClip())
+      break;
+
     if (currChild->isInline() &&
         (!currChild->isLayoutInline() ||
          curr->generatesLineBoxesForInlineChild(currChild)))
       return curr;
 
     if (currChild->isFloating() || currChild->isOutOfFlowPositioned())
       continue;
 
     if (!currChild->isLayoutBlockFlow() ||
         (currChild->isBox() && toLayoutBox(currChild)->isWritingModeRoot()))
@@ skipping 271 matching lines @@
       // assume that all the following ones have too.
       // This gives us the opportunity to stop here and avoid
       // marking the same nodes again.
       break;
     }
     item->updateValue();
   }
 }
 
 }  // namespace blink