Differential Revision: https://phabricator.services.mozilla.com/D160331

Existing tests are updated so they pass with this change, and a specific
test case is added to make sure that adding midi-sysex permission does
not automatically add permission to midi.

Differential Revision: https://phabricator.services.mozilla.com/D160370

Differential Revision: https://phabricator.services.mozilla.com/D160197

be -> d23055b85e70fb152749fb0d36b21fa4825f4910
ia -> 354609b8814d82b3ad8730efeecce6a35324d878
it -> 06e4c437dfcdf02cbb7d5640fc463aa9f3e5962c
ko -> ad2005b7cc644557633febfbd536b2ec027f9e25
tg -> b8a5673f3beeda0f011d060610fda8900c5bde12
zh-CN -> 4883f2421d2a487d435f132e71100847a6983d4e

`PushServiceAndroidGCM` is Fennec only module and GeckoView uses
`GeckoViewPush.jsm` for push service. So we should get rid of
`PushServiceAndroidGCM`.

Differential Revision: https://phabricator.services.mozilla.com/D160351

Bug 1797653 - Temporarily revert another clang trunk change that breaks bindgen. r=firefox-build-system-reviewers,andi DONTBUILD

Differential Revision: https://phabricator.services.mozilla.com/D160443

Differential Revision: https://phabricator.services.mozilla.com/D159919

Differential Revision: https://phabricator.services.mozilla.com/D159651

Ensure that when we evaluate the downloadable blocklist, we actually
only use the downloadable blocklist. We should not include any platform
specific checks in these prefs, as it causes confusion about why the
prefs were set in the first place. Allowlisted features should be
ignored when evaluating the downloadable blocklist; if we wish to
override the ALLOW/ALLOW_QUALIFIED/DENIED statuses, we should use OK or
BLOCKED_DEVICE or similar instead.

This caused allowlisted features (like WebRender) to be taken away from
users in the most recent nightly.

Differential Revision: https://phabricator.services.mozilla.com/D160408

The fix for bug 1759555 involves having rust-analyzer invoke `mach`.
However, `mach` can't be executed directly on Windows systems -- it's a
Python script, not an executable, and so `::CreateProcessW` has no idea
what to do with it.

Work around this by having `mach` explicitly direct `rust-analyzer` to
use `sys.executable` to execute `mach`.

Differential Revision: https://phabricator.services.mozilla.com/D160306

If we get via OnFrameChanging, we compute a new sizemode, but never store it on
the widget, yet we notify that it has changed.

We were relying on a call to mWindow->SetSizeMode from the widget delegate
which I removed in:

  https://hg.mozilla.org/integration/autoland/rev/c9785cd100fcea9e82623457efb09b54619053be

Instead, call EnsureSizeMode to make sure we already have the right sizemode
when notifying our listener.

Differential Revision: https://phabricator.services.mozilla.com/D160365

I saw something like a 5% improvement to the Elm, React, and React-Redux
subtests of speedometer with this, with maybe a 1% overall Speedometer
improvement, although the confidence is lower.

Differential Revision: https://phabricator.services.mozilla.com/D158983

Bug 1788720 - Expose private browsing flag in StorageController.getPermissions r=geckoview-reviewers,jonalmeida

Differential Revision: https://phabricator.services.mozilla.com/D160424

Depends on D122780

Differential Revision: https://phabricator.services.mozilla.com/D158265

Bug 1726039 - Disallow setting private fields on MaybeCrossOrigin objects (HostEnsureCanPrivateElementAdd) r=peterv,jandem

Differential Revision: https://phabricator.services.mozilla.com/D122780

Big hack, but this ensures that the dialog is at the right position when it's a
subdialog positioned by the front-end... Otherwise we fire this before setting
the vertical margin in the opener, and sadness ensues.

I'd try to find a nicer solution to this, but:

 * This is the easiest that is potentially upliftable.
 * I'm a bit swamped with some other work.
 * This is an extra one-liner, for a very niche feature.

Differential Revision: https://phabricator.services.mozilla.com/D160420

Differential Revision: https://phabricator.services.mozilla.com/D160402

Differential Revision: https://phabricator.services.mozilla.com/D160315

We noticed this while looking at the CacheIR generated for an add-slot stub.

The depth threshold of 4 was picked by browsing around on the web and dumping the observed depth. 4 is enough to cover 95%+ of the cases I saw.

There are a couple of other places where we use LoadProto: the no-teleporting case in `GeneratePrototypeGuards`, and `ShapeGuardPrototypeChainForCrossCompartmentHolder`. They didn't show up in my experiments, so I left them alone for now.

Differential Revision: https://phabricator.services.mozilla.com/D158037

Backed out changeset cf1b318a7a98 (bug 1797463) for causing mochitest failures on test_sizemode_events.xhtml. CLOSED TREE

Backed out changeset 71b829538175 (bug 1797580) for causing xpcshell failures on test_gfxBlacklist_Version.js.

Backed out changeset 931737b7c12c (bug 1794661) for causing newtab failures on aboutwelcome.scss. CLOSED TREE

If we get via OnFrameChanging, we compute a new sizemode, but never store it on
the widget, yet we notify that it has changed.

We were relying on a call to mWindow->SetSizeMode from the widget delegate
which I removed in:

  https://hg.mozilla.org/integration/autoland/rev/c9785cd100fcea9e82623457efb09b54619053be

Instead, call EnsureSizeMode to make sure we already have the right sizemode
when notifying our listener.

Differential Revision: https://phabricator.services.mozilla.com/D160365

Ensure that when we evaluate the downloadable blocklist, we actually
only use the downloadable blocklist. We should not include any platform
specific checks in these prefs, as it causes confusion about why the
prefs were set in the first place. Allowlisted features should be
ignored when evaluating the downloadable blocklist; if we wish to
override the ALLOW/ALLOW_QUALIFIED/DENIED statuses, we should use OK or
BLOCKED_DEVICE or similar instead.

This caused allowlisted features (like WebRender) to be taken away from
users in the most recent nightly.

Differential Revision: https://phabricator.services.mozilla.com/D160408

Differential Revision: https://phabricator.services.mozilla.com/D160196

Differential Revision: https://phabricator.services.mozilla.com/D159898

Bug 1700396: Bump updatebot to get the dep update and the spurious update filing improvement r=jewilde

Differential Revision: https://phabricator.services.mozilla.com/D160229

Differential Revision: https://phabricator.services.mozilla.com/D160166

Differential Revision: https://phabricator.services.mozilla.com/D160278

Differential Revision: https://phabricator.services.mozilla.com/D160277

Differential Revision: https://phabricator.services.mozilla.com/D160275

Differential Revision: https://phabricator.services.mozilla.com/D160148

Bug 1581213 - Disabling dom mutation breakpoints in the debugger doesn't show checked context menu in the inspector r=jdescottes

Add disabled icon in inspector when a dom mutation breakpoint is disabled.
Add mochitests.

Differential Revision: https://phabricator.services.mozilla.com/D157122

Differential Revision: https://phabricator.services.mozilla.com/D160263

Differential Revision: https://phabricator.services.mozilla.com/D158526

Backed out changeset 6ff613ee0977 (bug 1774302)
Backed out changeset b94e43f1e91f (bug 1774302)
Backed out changeset 5a2fc97cac78 (bug 1774302)
Backed out changeset 3db9d390aa0d (bug 1774302)
Backed out changeset 0009cdcc3e11 (bug 1774302)
Backed out changeset 7328aadd86e9 (bug 1774302)

Backed out changeset ad5bb5f4a576 (bug 1794020) for causing bc failures on browser_policy_firefoxhome.js. CLOSED TREE

Backed out changeset bee94ed5a33d (bug 1794040) for causing wpt failures on container-type-containment.html.

dsb -> aedc684faf32c407664662a20be30785456f6d70
hsb -> f98ab31206bda3fb0ec8f0697eecd45f10c90fd6
hy-AM -> 2f475aa03beaf67ca50260d914316a7661a827df
is -> a12d2a5754dcd73eb4ab106a4ef440a4dda682ab
it -> a2c87c598f05ecc39e1edf8b798878c8a2731266
kn -> 64d279330033c8254b61fedb3a80e4898ccb7197
oc -> 4e9dfb3919215f63ea5575803154d9080c874ac7
sl -> 96f4e263da4098531711656f627c5d7b1d27658b
tg -> 9132c2fc2ddbebd5936c56f6a2c8559a15f7bbdc