This patch adds the ability to load cross domain iframes in the
background to make the top level documents finish earlier.
This is an experiment feature that we'll keep it disabled by default.
Differential Revision: https://phabricator.services.mozilla.com/D24938
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extra : moz-landing-system : lando
We need to whistlist 'PCompositorBridge::Msg_MapAndNotifyChildCreated'
and 'PCompositorBridge::Msg_NotifyChildCreated' sync IPCs in the stage
'before becoming idle' for Windows platform since removing the content
window telemetry probe causing these sync IPCs been sent earlier than
before. And the IPC recorder sometimes doesn't fully cover the stage
in Windows platform. So, we will get these sync IPCs in the stage and
we need to whitelist them.
Differential Revision: https://phabricator.services.mozilla.com/D34491
--HG--
extra : moz-landing-system : lando
VMSharingPolicyShared needs to become much smarter. This patch modifies that
policy to track different VM reservations and reuse them whenever possible.
We add TrampolinePools to abstract away the differences between VM policies
with respect to the caller who is making the reservation.
Differential Revision: https://phabricator.services.mozilla.com/D32191
--HG--
extra : moz-landing-system : lando
In order to support 4-byte patches on ARM64, we need to be able to reserve
trampoline space within +/- 128 MB of the beginning of a function.
These changes allow us to make such reservations using OS APIs when
available.
Differential Revision: https://phabricator.services.mozilla.com/D32190
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extra : moz-landing-system : lando
The parsing code uses filename without checking its presence. This patch ensures that the filename contains at least one non white space character.
Differential Revision: https://phabricator.services.mozilla.com/D34485
--HG--
extra : moz-landing-system : lando
Added proper plural form to editor.searchResults and sourceSearch.resultsSummary1. Updated the comments and IDs for the new strings as well. Replaced all instances of old string references with new string references.
Differential Revision: https://phabricator.services.mozilla.com/D32881
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extra : moz-landing-system : lando
In order for the remote settings blocklist to sync, we need to ensure that
the corresponding remote settings clients are created (see also
https://bugzilla.mozilla.org/show_bug.cgi?id=1557790#c2 ). This is
necessary because the blocklist clients are not in the `main` bucket.
This would otherwise happen as soon as any consumer asked the blocklist
for any block data, but that's not going to happen unless the list of
add-ons or plugins changes. Even if there are no changes to the local
lists of installed things, we do need blocklist updates because
otherwise already-installed items would never get blocked even if/when
they are added to the blocklist.
The client initialization should have no other side effects (in terms of
performance/cost) beyond ensuring they get included in things we ask for
when the update-timer fires.
Differential Revision: https://phabricator.services.mozilla.com/D34550
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extra : moz-landing-system : lando
In bug 1519577, the badged-button class for toolbarbuttons was replaced
with a "badged" attribute but a few old uses of the class were overlooked.
This patch fixes them.
Differential Revision: https://phabricator.services.mozilla.com/D34438
--HG--
extra : moz-landing-system : lando
Previous implementation created new DownloadItem with a null as an indirect result of list.add()
Differential Revision: https://phabricator.services.mozilla.com/D34305
--HG--
extra : moz-landing-system : lando
I want to enable in Nightly to evaluate (in the medium term) shipping it without
the part forwarding, once the cascade order and importance issues are fixed, and
that we pass all the tests that don't involve forwarding.
That is, I want to monitor whether having ::part() causes compat issues or not.
Depends on D32648
Differential Revision: https://phabricator.services.mozilla.com/D32649
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extra : moz-landing-system : lando
This should make all the pieces come together.
Note that we don't need to look at the snapshot for ::part() for now (other than
when selector-matching normally) because I decided to just restyle the element
for now when the part attribute changes.
::part() can't affect descendants anyway (as long as we don't do the forwarding
stuff), and eager pseudo-elements are handled during the normal element restyle,
so it seems to me that adding all the complexity that we have for classes to
part may not be worth it at least yet.
Depends on D32647
Differential Revision: https://phabricator.services.mozilla.com/D32648
--HG--
extra : moz-landing-system : lando
I still haven't implemented each_part(), so this will do nothing yet.
The cascade order stuff is fishy, I know, and I'll fix in a followup if it's
fine with you. I moved the sorting of the rules to rule_collector, since it
seemed to me it was better that way that duplicating the code, and those
SelectorMap functions only have a single caller anyway.
Depends on D32646
Differential Revision: https://phabricator.services.mozilla.com/D32647
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extra : moz-landing-system : lando
Unlike for :host() or ::slotted(), or regular rules, we don't need a whole
SelectorMap<>, so gotta make the code a bit more generic.
Depends on D32645
Differential Revision: https://phabricator.services.mozilla.com/D32646
--HG--
extra : moz-landing-system : lando
This grows the selector struct, but only in 32-bit, since in 64-bit we take
space from the alignment padding that we're paying due to having the size of the
slice as a word.
Depends on D32644
Differential Revision: https://phabricator.services.mozilla.com/D32645
--HG--
extra : moz-landing-system : lando
This uses the bit added for tracking part attributes in order to avoid doing
wasted work.
Depends on D32643
Differential Revision: https://phabricator.services.mozilla.com/D32644
--HG--
extra : moz-landing-system : lando
I think that, given ::part() right now (without forwarding) cannot affect
descendants (and eager pseudo-elements are handled as part of the normal element
restyling process), it is not worth the effort to add more complex invalidation.
But we can always re-evaluate.
Depends on D32642
Differential Revision: https://phabricator.services.mozilla.com/D32643
--HG--
extra : moz-landing-system : lando
Still does nothing, since we still do not collect part rules, but this is all
the plumbing that should allow us to invalidate parts when attributes or state
change on their ancestors.
Depends on D32641
Differential Revision: https://phabricator.services.mozilla.com/D32642
--HG--
extra : moz-landing-system : lando
I need this to make style invalidation work with Shadow Parts in a way that's
fast. If something in the ancestor shadow root or any of its ancestor changes,
that makes a ::part() selector change, I don't want to walk the whole shadow
tree over and over in order to find the parts that I need to restyle.
Unfortunately we cannot just use the mutation observer setup from ShadowRoot
since, unlike for slotted elements, there's no restriction of where a part can
appear in the shadow tree.
That means that the regular nsIMutationObserver notifications don't quite cut
it, since we'd get notified only of subtree roots and we'd need to tree-walk
around in order to figure out if we have any new part.
I thought that I was going to be able to share more code with other bits if I
moved them away from nsIMutationObserver, thus bug 1554498, but in the end it
was not the case, so here's the "without bug 1554498" version of the patch.
The patch on top of that bug (that as I mention in the commit message I'm
ambivalent about whether we should land or not) should be pretty similar either
way.
Differential Revision: https://phabricator.services.mozilla.com/D32641
--HG--
extra : moz-landing-system : lando
