GitLab

CSSUnitValue.unit should be immutable to prevent cyclic references

Bug: 803687
Change-Id: I35f79ec2491277fcb2d02ce85a2e9c6ecd8c3a07
Reviewed-on: https://chromium-review.googlesource.com/897177Reviewed-by: Darren Shen <shend@chromium.org>
Commit-Queue: Hwanseung Lee <hs1217.lee@samsung.com>
Cr-Commit-Position: refs/heads/master@{#534237}