commit a7b541267263fa48be66f29fbe346cc403ccafba
author David Grogan <dgrogan@chromium.org> Thu Nov 01 00:10:37 2018
committer Commit Bot <commit-bot@chromium.org> Thu Nov 01 00:10:37 2018
tree bb43e8702afbeedb1f299f5120903a58d06b7986
parent 70536c5b1d5a3c52c1f30e72e0d5cd86bf908888

[LayoutNG] Make flexboxes stretch their items

Includes moving the stretched size computation from legacy to FlexItem
so that NG can use it.

A big hack is that stretched items don't use the height of their parent
lines, they use the whole container height because we haven't
implemented line size calculation yet. This works for the majority of
cases.

About 6 tests newly fail. Some multi-line flex containers now fail
because of the above hack. But some tests with images that are flex
items fail because NG doesn't copy their data to legacy because there
are unplaced floats internal to the image (something related to alt
text). I haven't looked into why this used to work but fails now.

This patch nets roughly 110 layout test lines removed.

Cq-Include-Trybots: luci.chromium.try:linux_layout_tests_layout_ng
Change-Id: I0083e80797c1f01c8cc4c63ac696d68063f67ff2
Bug: 845235
Reviewed-on: https://chromium-review.googlesource.com/c/1285851
Reviewed-by: Christian Biesinger <cbiesinger@chromium.org>
Commit-Queue: David Grogan <dgrogan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#604457}