Turn fast/block/float/float-not-removed-from-next-sibling4.html into a reftest.

BUG=386567
R=rune@opera.com

Review URL: https://codereview.chromium.org/1016403002

git-svn-id: svn://svn.chromium.org/blink/trunk@192237 bbb929c8-8fbe-4397-9dbb-9b2b20218538
3 files changed
tree: aeff251fb43fd6a9807de270e2970550ff4dc578
  1. third_party/