When rustc generates its dependency file, it takes into account current
version of the codebase. If an update of the code then happens, with,
say an ipdl file being removed, the corresponding .h is no longer
generated and make rightfully complains about missing dependency.

Allow this kind of transition by providing a dummy rule for each
dependency generated by rustc.

Differential Revision: https://phabricator.services.mozilla.com/D178617

Bug 1834499 - fix path globbing for extensions in stylelint linter and fix debugger styles that this starts noticing, r=Standard8,devtools-reviewers

For some reason I didn't fully apply the suggestion in
https://phabricator.services.mozilla.com/D177477#inline-983366
and this is affecting some invocations of stylelint (but not others, for
reasons I don't fully understand). This commit both fixes this oversight and
fixes up some debugger styles that get flagged now that they're linted
appropriately.

Differential Revision: https://phabricator.services.mozilla.com/D178531

Differential Revision: https://phabricator.services.mozilla.com/D178310

Differential Revision: https://phabricator.services.mozilla.com/D178137

This was papered over because WPT used to default to stylo_threads = 1 :'(

This hits in /mathml/presentation-markup/scripts/subsup-2.html and some
other tests when getting font metrics, but we actually are fine just
calling it off the main thread if we're looking up font metrics, so
tweak the assert.

MANUAL PUSH: Orange fixup CLOSED TREE

MANUAL PUSH: Trivial follow-up fixes CLOSED TREE

As far as I've understood, compare-locales was the last user of this.

Depends on D178299

Differential Revision: https://phabricator.services.mozilla.com/D178300

Bug 18125390 - Update to compare-locales 9.0.1, fluent.migrate 0.12.0, and fluent.syntax 0.19.0. r=flod,glandium

Differential Revision: https://phabricator.services.mozilla.com/D178299

We do the same for fission, and it doesn't matter anyways.

MANUAL PUSH: Orange fix CLOSED TREE

Differential Revision: https://phabricator.services.mozilla.com/D178545

# ignore-this-changeset

Bug 1833618 - P2. Replace checking hidden and display:none in formautofill visibility check with element.checkVisibility API r=credential-management-reviewers,sgalich

This patch includes a preference setting that triggers the execution of element.checkVisibility
only when a form contains fewer than 200 eligible address and credit card fields.
This measure has been implemented to avoid potential performance impact that could occur due
to the visibility check running on a large number of elements.

Differential Revision: https://phabricator.services.mozilla.com/D178308

Bug 1833618 - P1. Use browser test for formautofill heuristic tests. r=credential-management-reviewers,sgalich

Visibility check requires a window, so we should run heuristic tests
with browser test instead of xpcshell-test

Differential Revision: https://phabricator.services.mozilla.com/D178307

https://drafts.csswg.org/mediaqueries-5/#mq-boolean-context is pretty
clear:

> If the feature would be true for any value other than the number 0, a
> <dimension> with the value 0, the keyword none, or a value explicitly
> defined by that media feature to evaluate as false in a boolean
> context, the media feature evaluates to true.
> Otherwise, it evaluates to false.

These hit the "otherwise". The unknown behavior might make sense, but if
someone wants it the spec needs to change (for all media features
consistently).

Differential Revision: https://phabricator.services.mozilla.com/D178712

Bug 1834144 - Make stylo thread pool size configurable via pref rather than just env. r=smaug,perftest-reviewers,jgraham,afinder

Remove a variety of code which we don't use to change the pool size. We
can just use the pref as needed in the future.

Differential Revision: https://phabricator.services.mozilla.com/D178575

Bug 1826530 - Switch the ScreenCapture thread on mac to a MessagePumpForNonMainUIThreads. r=webrtc-reviewers,ng

Differential Revision: https://phabricator.services.mozilla.com/D175102

Bug 1826530 - Implement MessagePumpForNonMainUIThreads for mac. r=xpcom-reviewers,ipc-reviewers,mstange,nika

The MessagePump implemented here is a MessagePumpCFRunLoopBase that also handles
xpcom events.

Differential Revision: https://phabricator.services.mozilla.com/D175101

Bug 1826530 - From the Windows MessagePumpForNonMainUIThreads remove use of NSAutoReleasePool. r=ipc-reviewers,nika

Differential Revision: https://phabricator.services.mozilla.com/D175145

Bug 1826530 - Break platform-dependent MessagePumps out to platform-specific files. r=ipc-reviewers,nika

This makes things a bit clearer when adding the mac implementation.

Differential Revision: https://phabricator.services.mozilla.com/D175100

Backed out changeset 57876d77a652 (bug 1834176)
Backed out changeset ae2f0837b528 (bug 1834176)

Backed out changeset ab92a12ba6ea (bug 1828469)
Backed out changeset 217801294c41 (bug 1828469)
Backed out changeset c78c717e4ec9 (bug 1828469)

https://fullscreen.spec.whatwg.org/#fullscreen-element-ready-check

Differential Revision: https://phabricator.services.mozilla.com/D177913

Depends on D177932

Differential Revision: https://phabricator.services.mozilla.com/D177933

Depends on D177295

Differential Revision: https://phabricator.services.mozilla.com/D177932

Bug 1821996 - [wdspec] Move all webdriver classic tests to webdriver/tests/classic r=webdriver-reviewers,whimboo

Differential Revision: https://phabricator.services.mozilla.com/D177295

Bug 1833603 - update snap repackage task to download from archive.m.o instead of s3 buckets directly. r=releng-reviewers,bhearsum DONTBUILD

Differential Revision: https://phabricator.services.mozilla.com/D178662

Bug 1833603 - update flatpak repackage task to download from archive.m.o instead of s3 buckets directly. r=releng-reviewers,bhearsum,hneiva DONTBUILD

Differential Revision: https://phabricator.services.mozilla.com/D178332

Bug 1833603 - use google cloud storage instead of amazon s3 for release-generate-checksums task. r=releng-reviewers,bhearsum DONTBUILD

Differential Revision: https://phabricator.services.mozilla.com/D178661

Backed out 3 changesets (bug 1833618) for causing failures in test_autofillFormFields.js CLOSED TREE

Backed out changeset e8791a874dba (bug 1833618)
Backed out changeset c6c717d87dfc (bug 1833618)
Backed out changeset 3f6fd89c9a6e (bug 1833618)

Differential Revision: https://phabricator.services.mozilla.com/D174356

Also there is a patch to add support for ignoreList to the sourcemap library
https://github.com/mozilla/source-map/pull/481

Differential Revision: https://phabricator.services.mozilla.com/D174357

Bug 1834176 - Convert NetUtil.jsm to be an ES system module. r=arai,webdriver-reviewers,perftest-reviewers,valentin,extension-reviewers,devtools-reviewers,sync-reviewers,cookie-reviewers,robwu,afinder,whimboo

Differential Revision: https://phabricator.services.mozilla.com/D178589

Differential Revision: https://phabricator.services.mozilla.com/D178588

# ignore-this-changeset

Bug 1833618 - P2. Replace checking hidden and display:none in formautofill visibility check with element.checkVisibility API r=credential-management-reviewers,sgalich

This patch includes a preference setting that triggers the execution of element.checkVisibility
only when a form contains fewer than 200 eligible address and credit card fields.
This measure has been implemented to avoid potential performance impact that could occur due
to the visibility check running on a large number of elements.

Differential Revision: https://phabricator.services.mozilla.com/D178308

Bug 1833618 - P1. Use browser test for formautofill heuristic tests. r=credential-management-reviewers,sgalich

Visibility check requires a window, so we should run heuristic tests
with browser test instead of xpcshell-test

Differential Revision: https://phabricator.services.mozilla.com/D178307

Backed out 4 changesets (bug 1826530) for causing build bustages in MessagePump_android.cpp CLOSED TREE

Backed out changeset 027080336f71 (bug 1826530)
Backed out changeset 2174d8d45249 (bug 1826530)
Backed out changeset fe9e6fccc2e6 (bug 1826530)
Backed out changeset 2534ba3f140f (bug 1826530)

cs -> a6999f5682f7bc9b0b63899d5a720df5f521dafd
es-AR -> 24c5a0e5f85c4a51888e2a8122879a1c13a99fcd
es-CL -> f1b48586e5d9ae6687e3e0399f7e3a3b51ee1491
gl -> fb04a40d2fad95dfe607d4f9a61c029493ca98c1
ka -> ac1987d3dea5b924c39cae1eb89b27b1b64506dc
lo -> 8e24944a7ca513c83dbf4fbc4ca50f4ea85b88f6
sat -> 4361d349b2f1724a346e6f7b7f92e923aaadb8fb
sc -> ed85fcc3e7e552b3b8489f7017c9945ebbe03baf

# ignore-this-changeset

Bug 1828469, part 2: Moved some logic from `nsRange` to `AbstractRange` to support `StaticRange`s in custom highlights. r=masayuki

With this change, Selections are also registered into StaticRanges,
ultimately making them visible to `nsINode::IsSelected()`,
which is necessary to paint them.

Differential Revision: https://phabricator.services.mozilla.com/D175784