commit a2f97b8f136c6c92df755aebd6360dd4b55da062
author Morten Stenshorne <mstensho@opera.com> Wed Sep 13 21:11:55 2017
committer Commit Bot <commit-bot@chromium.org> Wed Sep 13 21:11:55 2017
tree 145d995a7dd99052268d68f937dce8eada3f4861
parent 098c08ab49d95d4e53e2d86f9efdadd70fb7490e

LayoutNG] Calculate available fragmentainer space correctly.

When processing children, we forgot to subtract the BFC offset. We just used
the value returned from the constraint space's FragmentainerSpaceAvailable()
directly. Renamed that method in both the constraint space and the builder to
FragmentainerSpaceAtBfcStart(), to make it clear that this value doesn't
necessarily return the space available to the block currently being laid out.

Added FragmentainerSpaceAvailable() to the block algorithm instead, and also
moved IsOutOfSpace() into the class.

Cq-Include-Trybots: master.tryserver.chromium.linux:linux_layout_tests_layout_ng
Change-Id: If1232a1a33dd4c7655339eed2a88104b98f06bc0
Reviewed-on: https://chromium-review.googlesource.com/664805
Commit-Queue: Morten Stenshorne <mstensho@opera.com>
Reviewed-by: Emil A Eklund <eae@chromium.org>
Cr-Commit-Position: refs/heads/master@{#501750}