Bug 1374233 - Part 2: Add NonNegativeAu.

Add values::computed::NonNegativeAu, so BorderSideWith could be computed
to this non-negative Au, for the following properties:
1. outline-width
2. border-{*}-width
3. column-rule-width
4. -webkit-text-stroke-width

MozReview-Commit-ID: ASHaB2F7VtM
This commit is contained in:
Boris Chiou 2017-07-20 13:11:37 +08:00
parent 4cc97746f2
commit 191c2a282b
16 changed files with 113 additions and 64 deletions

View file

@ -1860,10 +1860,10 @@ impl ComputedValueUtils for ComputedValues {
!padding.padding_right.is_definitely_zero() ||
!padding.padding_bottom.is_definitely_zero() ||
!padding.padding_left.is_definitely_zero() ||
border.border_top_width != Au(0) ||
border.border_right_width != Au(0) ||
border.border_bottom_width != Au(0) ||
border.border_left_width != Au(0)
border.border_top_width.0 != Au(0) ||
border.border_right_width.0 != Au(0) ||
border.border_bottom_width.0 != Au(0) ||
border.border_left_width.0 != Au(0)
}
}