commit 57c4e7d9c45df9419066cbd92cc75581be53669f
author Anders Hartvoll Ruud <andruud@chromium.org> Thu Oct 18 10:20:31 2018
committer Commit Bot <commit-bot@chromium.org> Thu Oct 18 10:20:31 2018
tree fdede7bb5572b299eaab81419751a0c4253c6fe8
parent 64cbe66322b277223ff15b529ae787f544e6013c

[css-properties-values-api] Support calc() values for <integer>.

For custom properties registered with <integer>, it should according to
CSS Values and Units Level 4 be possible to apply non-integral values,
and then have the value round to the nearest integer computed value time.

To do this, this CL ...:

 * Changes the parsing of <integer> values such that non-integral calc()
   expressions are allowed.
 * Recognizes such calc()-expressions computed-value time, resolves them,
   and rounds them to the nearest integer.
 * Wraps values such as CSS.number(1.5) in calc() if necessary, when
   setting such values using Typed OM.

R=futhark@chromium.org

Bug: 641877
Change-Id: I2d4d7c4d72c9b2069f2fe10b1be1b4b94d5900e2
Reviewed-on: https://chromium-review.googlesource.com/c/1280663
Commit-Queue: Anders Ruud <andruud@chromium.org>
Reviewed-by: Rune Lillesveen <futhark@chromium.org>
Cr-Commit-Position: refs/heads/master@{#600716}