Differential Revision: https://phabricator.services.mozilla.com/D150494

Bug 1772552 - Enable BFCache for pages with beforeunload event listeners on Desktop on EARLY_BETA_OR_EARLIER r=smaug

Differential Revision: https://phabricator.services.mozilla.com/D151267

Differential Revision: https://phabricator.services.mozilla.com/D150666

Backed out changeset 1861b83150d9 (bug 1774697) for wpt failure on user-select-on-input-and-contenteditable.html CLOSED TREE

Bug 1757637 - Use the ImageContainer to determine video{Width,Height} instead of passing through the state machine. r=alwu

This means there is significantly less chance of desynchronization between the
actual size of the image and the reported size of the image.

Differential Revision: https://phabricator.services.mozilla.com/D149150

Differential Revision: https://phabricator.services.mozilla.com/D151486

Bug 1667455 - Part 24: Remove Services.jsm reference in testcase that monitors module loading. r=kmag

Differential Revision: https://phabricator.services.mozilla.com/D151428

Differential Revision: https://phabricator.services.mozilla.com/D151270

Bug 1667455 - Part 22: Make httpd.js compatible both with patched and unpatched binary (hostutils). r=kmag,necko-reviewers,dragana

Differential Revision: https://phabricator.services.mozilla.com/D150913

Bug 1667455 - Part 21: Use SpecialPowers.Services in docshell/test/navigation/test_contentpolicy_block_window.html. r=kmag

Differential Revision: https://phabricator.services.mozilla.com/D150912

Differential Revision: https://phabricator.services.mozilla.com/D150911

Bug 1667455 - Part 19: Stop importing Services.jsm from generated FxAccountsPairingChannel.js. r=kmag

The source of the file is updated in https://github.com/mozilla/fxa-pairing-channel/issues/74

Differential Revision: https://phabricator.services.mozilla.com/D150910

Differential Revision: https://phabricator.services.mozilla.com/D150907

Differential Revision: https://phabricator.services.mozilla.com/D150906

Differential Revision: https://phabricator.services.mozilla.com/D150905

Differential Revision: https://phabricator.services.mozilla.com/D150904

Differential Revision: https://phabricator.services.mozilla.com/D150903

Bug 1667455 - Part 13: Stop importing Services.jsm from marionette tests. r=kmag,webdriver-reviewers,jdescottes

Differential Revision: https://phabricator.services.mozilla.com/D150902

Differential Revision: https://phabricator.services.mozilla.com/D150901

Differential Revision: https://phabricator.services.mozilla.com/D150900

Bug 1667455 - Part 10: Stop importing Services.jsm from chrome-priv HTML code, multi-line cases. r=kmag

Differential Revision: https://phabricator.services.mozilla.com/D150899

Bug 1667455 - Part 9: Stop importing Services.jsm from chrome-priv HTML code, single-line cases. r=kmag,necko-reviewers,geckoview-reviewers,extension-reviewers,m_kato,dragana

Differential Revision: https://phabricator.services.mozilla.com/D150898

Bug 1667455 - Part 8: Stop importing Services.jsm from chrome-priv JS code, other cases. r=kmag,necko-reviewers,dragana

Differential Revision: https://phabricator.services.mozilla.com/D150897

Differential Revision: https://phabricator.services.mozilla.com/D150896

Bug 1667455 - Part 6: Stop importing Services.jsm from chrome-priv JS code, non-top-level or multi-line cases. r=kmag,perftest-reviewers,AlexandruIonescu,sparky

Differential Revision: https://phabricator.services.mozilla.com/D150895

Bug 1667455 - Part 5: Stop importing Services.jsm from chrome-priv JS code, top-level single-line cases. r=kmag,webdriver-reviewers,perftest-reviewers,webcompat-reviewers,geckoview-reviewers,extension-reviewers,application-update-reviewers,pip-reviewers,twisniewski,m_kato,jdescottes,mconley,AlexandruIonescu,mossop

Differential Revision: https://phabricator.services.mozilla.com/D150894

Bug 1667455 - Part 4: Stop importing Services.jsm from JSM. r=kmag,webdriver-reviewers,perftest-reviewers,webcompat-reviewers,geckoview-reviewers,application-update-reviewers,pip-reviewers,twisniewski,devtools-reviewers,m_kato,jdescottes,ochameau,mconley,sfoster,AlexandruIonescu

Differential Revision: https://phabricator.services.mozilla.com/D150893

Given `Services` object is already created and defined on the loader's shared
global, Services.jsm shouldn't create yet another instance.

Just return the shared global's property, to make it keeps working in the
middle of this patch's stack.

Differential Revision: https://phabricator.services.mozilla.com/D150892

Bug 1667455 - Part 2.6: Export Services from Devtools require("chrome"). r=kmag,devtools-reviewers,ochameau

Differential Revision: https://phabricator.services.mozilla.com/D150908

Differential Revision: https://phabricator.services.mozilla.com/D150909

Differential Revision: https://phabricator.services.mozilla.com/D150891

Differential Revision: https://phabricator.services.mozilla.com/D150924

`Services` object is created in the loader's shared global, and it is defined
on all globals without OMIT_COMPONENTS_OBJECT.

Differential Revision: https://phabricator.services.mozilla.com/D150890

Bug 1778463: Firefox is pinned to the taskbar even though the "On my taskbar" checkbox is unchecked r=mhowell

The problem here ended up being that we lose the value of `AddTaskBarSC` once ExecCodeSegement is called -- which we do anytime we try to set ourselves as the default if the installer was run elevated.

Differential Revision: https://phabricator.services.mozilla.com/D151291

Check for a text input or editable host first, because they always set
the used style to 'contain' (The spec actually requires 'contain', but
we implement the 'contain' behavior as a flavor of 'text')

https://drafts.csswg.org/css-ui-4/#content-selection

Differential Revision: https://phabricator.services.mozilla.com/D149731

This patch turns on FontFaceSet in workers and OffscreenCanvas on
workers and the main thread in nightly only.

Differential Revision: https://phabricator.services.mozilla.com/D151409

Differential Revision: https://phabricator.services.mozilla.com/D151438

Backed out changeset e587c9bc5b83 (bug 1778921)
Backed out changeset 04fa88f59192 (bug 1778921)