The height of an element with min-content|max-content|fit-content|-webkit-fill-available
is wrongly computed if the element has horizontal scrollbar.

A simple case to reproduce the issue:
  <div style="width: 100px; height: min-content; border: solid thick; overflow-x: scroll;">foobar</div>

The size of this should be the same than:
  <div style="width: 100px; height: auto; border: solid thick; overflow-x: scroll;">foobar</div>
But it's different.

Check the attached example for more cases.

Investigating the code it seems this got broken in r201824 (https://chromium.googlesource.com/chromium/src/+/a78687847c12659503d2f1e02f8f522d52c0c1fd)
when LayoutBox::computeContentAndScrollbarLogicalHeightUsing() was modified so it adds the scrollbar in:
  return computeIntrinsicLogicalContentHeightUsing(height, intrinsicContentHeight, borderAndPaddingLogicalHeight())
      + scrollbarLogicalHeight();

Removing that fixes the issues but causes a failure in css3/flexbox/overflow-auto-resizes-correctly.html.
 

Deleted: bugs-intrinsic-height-scrollbar.html 397 bytes

bugs-intrinsic-height-scrollbar.html 397 bytes View Download