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r? @asajeffrey
---
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Source-Revision: 35aad086191c7c4561067a1f774b3ae2d69bc375
--HG--
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CC #5286
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes do not require tests because _____
Source-Repo: https://github.com/servo/servo
Source-Revision: 352b129dc5b237757ade67448cc42f327780417e
--HG--
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At the moment, layout panics if it discovers an iframe without a nested browsing context. Under normal circumstances, this is reasonable, but it requires very tight synchronization between script, layout, the constellation and the compositor. In particular, if a layout is in progress when an iframe's browsing context is discarded, this can trigger panic.
This PR fixes this in two ways:
1. Making the pipeline and browsing context ids optional in layout's representation of an iframe.
2. Shutting down layout before discarding a browsing context, rather than after.
This is belt and braces.
---
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The elephant 🐘 (not PHP's) still remains in the room: `Rc<Promise>` shouldn't require `#[allow(unrooted_must_root)]`.
Source-Repo: https://github.com/servo/servo
Source-Revision: 4af0d9acb3f5724cac9f40a46ee03ab364a053bc
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This makes the internal tidy script properly ignore the contents of Rust multiline strings.
---
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CC #5286.
---
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- [x] These changes do not require tests because no code changes
Source-Repo: https://github.com/servo/servo
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…ic atom for will-change.
If we don't increment the reference count for the Atom in servo side, it's
possible to try to release the Atom in servo side even if we have already
released in gecko side. When it happens, nsIAtom::mKind is no longer reliable.
https://bugzilla.mozilla.org/show_bug.cgi?id=1401809
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--HG--
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At present, we do the fallback discrete animation for non-invertible matrices in
ComputedMatrix.animate(). However, according to the spec, we should fallback to
discrete animation for cases like:
1. animation between transform with single non-invertible matrix
2. animation between transform with matched transform functions that have at least
one non-invertible matrix
2. animation between transform with mismatched transform functions that have at
least one non-invertible matrix.
The current implementation only handles the first case.
Moreover, we already have fallback discrete animation procedures in CSS Animation
and Web Animation, so we should be able to not doing any fallback inside the
Animate trait.
In this patch, we let the animation between non-invertible matrices to return Err().
So, we can propagate the Err() to the callers, and let the fallback discrete
animation procedure stay at the Servo_MatrixTransform_Operate, which is ouside
the Animate trait.
Gecko bug: [Bug 1394284](https://bugzilla.mozilla.org/show_bug.cgi?id=1394284)
---
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix [Bug 1394284](https://bugzilla.mozilla.org/show_bug.cgi?id=1394284)
- [X] There are wpt tests for these changes, and thet will be landed in [Bug 1394284](https://bugzilla.mozilla.org/show_bug.cgi?id=1394284)
Source-Repo: https://github.com/servo/servo
Source-Revision: ce7cee75e4c0c8357b489be42589d96348870627
--HG--
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It's no longer used.
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--HG--
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Webrender<->WebGL synchronization is not perfect yet, and it has some flickering specially when adding more elements on the page than a single full-screen canvas.
This PR improves the synchronization by using the WR thread to perform the fence wait. All the flickering with multiple elements on the page is gone thanks to this change.
---
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--HG--
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extra : subtree_revision : 2644bb5199128f8554c183cfcf77c3326e045eff
This is the Servo side change of [bug 1400438](https://bugzilla.mozilla.org/show_bug.cgi?id=1400438). (take 3)
Source-Repo: https://github.com/servo/servo
Source-Revision: 8bc21d799f1a02b72ecac3994faf1d3e1c6d0397
--HG--
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TypedSize2D's MallocSizeOf impl has two problems.
- It measures `width` twice, and `height` not at all.
- It erroneously asserts that `width` and `height` are scalars. This
seems reasonable at first blush, but Stylo uses
`BorderRadius<LengthAndPercentage>` which contains a
`TypedSize2D<LengthAndPercentage, UnknownUnit>`, and
`LengthAndPercentage` is non-scalar.
This patch fixes both of these problems, and also removes a low-value
`use` statement.
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--HG--
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<!-- Please describe your changes on the following line: -->
Document shouldn't own location, Window should.
---
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--HG--
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https://bugzilla.mozilla.org/show_bug.cgi?id=1400926
---
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- [X] `./mach test-tidy` does not report any errors
Source-Repo: https://github.com/servo/servo
Source-Revision: 46ae11b5d03a4935f5a8594269ea14ae2594c2c2
--HG--
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"`#[must_use]` on methods is experimental" and "trait bounds are not (yet) enforced in type definitions" are shown despite Cargo using `--cap-lints=allow` for dependencies.
Source-Repo: https://github.com/servo/servo
Source-Revision: 98e3bb3cddb1c2e91b1f265269668e11843758fa
--HG--
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This is the Servo side change of [bug 1400438](https://bugzilla.mozilla.org/show_bug.cgi?id=1400438). (take 2)
Source-Repo: https://github.com/servo/servo
Source-Revision: b49fe47b7d1be7ea8ef32d1f57952f926b5f828b
--HG--
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Over in [bug 1398393](https://bugzilla.mozilla.org/show_bug.cgi?id=1398393), I found that when we turn Quantum DOM's cooperative threads on, we hit a Servo panic because we assume that we've set some state in the TLD. The cooperative threads currently have no way of doing this without also re-initializing the log module and some other static data. This small patch gives the cooperative threads a way of informing Servo about themselves.
---
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--HG--
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This is the Servo PR for https://bugzilla.mozilla.org/show_bug.cgi?id=1400078
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--HG--
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<!-- Please describe your changes on the following line: -->
Please see servo/angle#27
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--HG--
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We decide to make shape-outside animatable on Gecko, so let's do it on Servo.
---
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix [Bug 1390026](https://bugzilla.mozilla.org/show_bug.cgi?id=1390026).
- [X] These changes do not require tests because we could reuse the animation tests on Gecko for now.
Source-Repo: https://github.com/servo/servo
Source-Revision: 289970a9eece1f3e2ff61ad74649043a3a5725b8
--HG--
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extra : subtree_revision : 60fe938dfaa10fd1ea2e55526ce18f2b287ebff6
This is the Servo side change of [bug 1400438](https://bugzilla.mozilla.org/show_bug.cgi?id=1400438).
Source-Repo: https://github.com/servo/servo
Source-Revision: 0cec629a93e52803ab474c3f028d930ee728b042
--HG--
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<!-- Please describe your changes on the following line: -->
Allow paint worklets to draw to a border.
---
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- [X] These changes fix#17451.
- [X] These changes do not require tests because the existing css-paint-api test check this (but annoyingly, all fail for other reasons)
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Source-Repo: https://github.com/servo/servo
Source-Revision: a5282cabe04ac836458652bcb2b5e40214d36390
--HG--
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Use the NonZero trait to reduce space usage of `Option<PipelineId>`.
This needs a bump of serde to get https://github.com/serde-rs/serde/pull/1003.
---
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Source-Repo: https://github.com/servo/servo
Source-Revision: 7256a05d74596269ca50dd42888b790016ff25af
--HG--
rename : servo/tests/unit/layout/lib.rs => servo/tests/unit/msg/lib.rs
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : 6f4bbc1cbabc26a3eec40379e34b99b4521b314d
E.g. `cargo +nightly build -p servo` at the repo’s top-level
Source-Repo: https://github.com/servo/servo
Source-Revision: 0ed54b039a932f8293f8bec4ac8f6b7a6f54be5c
--HG--
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On top of #18539, fixes#10686.
Source-Repo: https://github.com/servo/servo
Source-Revision: ba90e13863208656b7f2e1f5727bb7bada83a0be
--HG--
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--HG--
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---
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--HG--
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We have about 11,500 of these when loading gmail in a Stylo-enabled build, from
SpecifiedUrls; the objects themselves account for about 1.3 MiB of memory, and
the strings within them about 2.9 MiB.
We also have a very small number of them on the Gecko side.
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---
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Source-Repo: https://github.com/servo/servo
Source-Revision: 8397c5b0a210a33a0991d369e88016dd51f521fd
--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : ac2b08b4d0fd32d0bd95ade03b1f758d674415e4
`MallocSizeOfOps::enclosing_size_of_op` is an `Option<>` type, and the panic in
question is caused by not providing a value in a case where it's needed for
measuring a HashSet.
HashMaps and HashSets are common enough that it makes sense to make
`enclosing_size_of_op` non-optional, which this patch does.
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Source-Repo: https://github.com/servo/servo
Source-Revision: bb998dbdf31920d5ddc2a91d6bdfe8a880e11604
--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : 18ff3083b36733a2a212f094f249b46872b4ec61
See the individual commits for details.
This is the only coherent story I have for crashes like:
https://crash-stats.mozilla.com/report/index/bcdfe629-ca1f-4e4d-aa17-27f890170917
(And the fact that there are crashes like it on the main thread kinda indicates it's the case)
Source-Repo: https://github.com/servo/servo
Source-Revision: 2387dbedbb27629cd9e8c4657e8328ae04ff6d58
--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : 2cebeca9acb1d40d2bc4eb3d2646f49ba24a3437
Manish Goregaokar
tigercosmos
Emilio Cobos Álvarez
Matt Brubeck
Alan Jeffrey
Anthony Ramine
Michael Droettboom
Bobby Holley
J. Ryan Stinnett
sendilkumarn
Hiroyuki Ikezoe
Jeremy Chen
Glenn Watson
Imanol Fernandez
Xidorn Quan
Nicholas Nethercote
Sebastian Hengst
Simon Sapin
Blake Kaplan
John Lin
Boris Chiou
Mateusz Naściszewski