It doesn't actually matter because this is only called from
WebGLRenderingContext::BindTexture, which already checks the target,
but better be safe than sorry.
Have CSSOM append rather than replace slot in declaration block
The early return for identical setting in importance matching as well as the comment before `index_to_remove` are removed because the order is web-exposing regardless of whether it's from CSSOM or parsing. e.g. `top: 1px; left: 2px; top: 1px;` is effectively `left: 2px; top: 1px;`,
not `top: 1px; left: 2px;`.
This is patch for [bug 1415330](https://bugzilla.mozilla.org/show_bug.cgi?id=1415330), for spec change in w3c/csswg-drafts#2516. And corresponding test will be added in w3c/web-platform-tests#10354.
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The early return for identical setting in importance matching as well
as the comment before `index_to_remove` are removed because the order
is web-exposing regardless of whether it's from CSSOM or parsing. e.g.
`top: 1px; left: 2px; top: 1px;` is effectively `left: 2px; top: 1px;`,
not `top: 1px; left: 2px;`.
Add support for percentages in column-gap.
<!-- Please describe your changes on the following line: -->
# Changes in this PR
* I've removed the `if product == "gecko"` line in order to make the column_gap type "NonNegativeLengthOrPercentageOrNormal" always.
* Then I've changed this line
```rust
Either::First(len) => len.into(),
```
to
```rust
Either::First(len) => len.0.to_pixel_length(content_inline_size).into(),
```
---
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- [X] `./mach build-geckolib` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix#20498 (github issue number if applicable).
<!-- Either: -->
- [X] These changes do not require tests because there are tests already for this in wpt, in particular css/css-align/gaps/column-gap-parsing-001.html for the parsing bits, and css/css-multicol/multicol-gap-percentage-001.html for the layout bits.
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Stop using NS_STYLE_FONT_WEIGHT_NORMAL and NS_STYLE_FONT_WEIGHT_BOLD
The Servo side of the changes for
https://bugzilla.mozilla.org/show_bug.cgi?id=1452040
- [X] `./mach build -d` does not report any errors
- [X] `./mach build-geckolib` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [ ] These changes fix #__ (github issue number if applicable).
- [ ] There are tests for these changes OR
- [X] These changes do not require tests because it's a trivial change to internal constants
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New Session History
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Remaining Work:
- [x] Move `LoadData` from `BrowsingContext` to `Pipeline`
- [x] Cleanup `*Diff` and `*Changeset` types
- [x] Implement pipeline discarding and reloading
- [x] Document new code
---
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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [ ] These changes fix #__ (github issue number if applicable).
<!-- Either: -->
- [ ] There are tests for these changes OR
- [ ] These changes do not require tests because _____
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This new implementation of the session history keeps track of
a single tree of browsing contexts and pipelines which represents
the active entry of the session history and it keeps track of
diffs between adjacent entries. This allows use to traverse across
the joint session history by applying diffs to the active tree.
