Blink is going to attempt to remove this in the M81 release, see: https://bugs.chromium.org/p/chromium/issues/detail?id=1030765 https://groups.google.com/a/chromium.org/forum/#!msg/blink-dev/ewWQH9vEqtI/L2r2WFhPBAAJ
*** This bug has been marked as a duplicate of bug 190788 ***