Updating parking_lot would allow us to avoid dependency duplication when WebGPU tree is vendored.
Differential Revision: https://phabricator.services.mozilla.com/D42557
--HG--
rename : third_party/rust/parking_lot_core/src/thread_parker/wasm.rs => third_party/rust/parking_lot_core/src/thread_parker/wasm_atomic.rs
extra : moz-landing-system : lando
These two bugs (bug 1572738 and bug 1572451) are stylo regressions.
When font-family changes, we try to recompute the font-size with a length /
percentage combinations in case the generic family changes, so the user
preferences are kept.
When calc() is involved, we clamp to non-negative too early, via
NonNegativeLength::scale_by.
I think we should generally dump this "try to track font-size across calc()"
thingie, as as various comments note it is not quite perfect, and it's not clear
how it should work in presence of min()/max().
This patch fixes the issue and simplifies code a bit, I may consider removing
this altogether in a follow-up.
Differential Revision: https://phabricator.services.mozilla.com/D41776
--HG--
extra : moz-landing-system : lando
Return a raw pointer instead of a strong reference to a ComputedStyle, and
handle the case of the style not being present by returning null rather than
requiring an extra function to check it and crashing if the precondition is not
met.
Also, name them so that it's clear they just return outdated styles and don't
make any extra effort.
This is just cleanup that makes the next patch easier / more obvious.
Differential Revision: https://phabricator.services.mozilla.com/D40080
--HG--
extra : moz-landing-system : lando
CORS only works on http channels, so anything else that tries to do a
CORS-enabled request fails catastrophically.
resource:// images are useful for extension developers, so don't perform CORS
checks on them. We may want to also do file:// and fix bug 1565509, while at it,
if we consider it's causing developer pain.
Differential Revision: https://phabricator.services.mozilla.com/D40651
--HG--
extra : moz-landing-system : lando
It's much nicer.
One nice thing about this is that the new code is subject to the existing
threadedness checking, which identified that several of these should be atomic
because they're accessed off the main thread.
Differential Revision: https://phabricator.services.mozilla.com/D40792
--HG--
extra : moz-landing-system : lando
It's much nicer.
One nice thing about this is that the new code is subject to the existing
threadedness checking, which identified that several of these should be atomic
because they're accessed off the main thread.
Differential Revision: https://phabricator.services.mozilla.com/D40792
--HG--
extra : moz-landing-system : lando
Support `<track-size>+` on the implicit track sizing properties,
grid-auto-columns and grid-auto-rows.
Differential Revision: https://phabricator.services.mozilla.com/D38408
--HG--
extra : moz-landing-system : lando
I'm _really_ sorry for the size of the patch. I tried to do this in two steps
but it was a lot of work and pretty ugly.
This patch makes us use cbindgen for grid-template-{rows,columns}, in order to:
* Make us preserve repeat() at computed-value time. This is per spec since
interpolation needs to know about repeat(). Except for subgrid, which did the
repeat expansion at parse-time and was a bit more annoying (plus it doesn't
really animate yet so we don't need it to comply with the spec).
* Tweaks the WPT tests for interpolation to adopt the resolution at:
https://github.com/w3c/csswg-drafts/issues/3503.
Trade-off here, as this patch stands, is that this change makes us use less
long-living memory, since we expand repeat() during layout, but at the cost of a
bit of CPU time during layout (conditional on the property applying though,
which wasn't the case before). It should be very easy to store a cached version
of the template, should this be too hot (I expect it isn't), or to change the
representation in other ways to optimize grid layout code if it's worth it.
Another trade-off: I've used SmallPointerArray to handle line-name merging,
pointing to the individual arrays in the style data, rather than actually
heap-allocating the merged lists. This would also be pretty easy to change
should we measure and see that it's not worth it.
This patch also opens the gate to potentially improving memory usage in some
other ways, by reference-counting line-name lists for example, though I don't
have data that suggests it is worth it.
In general, this patch makes much easier to tweak the internal representation of
the grid style data structures. Overall, I think it's a win, the amount of magic
going on in that mako code was a bit huge; it took a bit to wrap my head around
it.
This patch comments out the style struct size assertions. They will be
uncommented in a follow-up patch which contains some improvements for this type,
which are worth getting reviewed separately.
Also, this patch doesn't remove as much code as I would've hoped for because of
I tried not to change most of the dom/grid code for inspector, but I think a
fair bit of the nsGridContainerFrame.cpp code that collects information for it
can be simplified / de-copy-pasted to some extent. But that was a pre-existing
problem and this patch is already quite massive.
Differential Revision: https://phabricator.services.mozilla.com/D36598
Skip whitespace upfront rather than on each individual branch. The only
difference in behavior is that we would've consumed some extra whitespace in the
error case, but I don't think that matters at all.
We were consuming some extra whitespace as well after the close path command for
example, which wasn't parsing anything.
Depends on D40538
Differential Revision: https://phabricator.services.mozilla.com/D40539
--HG--
extra : moz-landing-system : lando
None cannot be returned, since we just called peek() and it returned something.
Differential Revision: https://phabricator.services.mozilla.com/D40538
--HG--
extra : moz-landing-system : lando
