Bug 1904266 - Port bug 1835983: Fix tests that would break with dom.security.https_first enabled. r=kaie

Differential Revision: https://phabricator.services.mozilla.com/D214680

--HG--
extra : moz-landing-system : lando

mail/base/test/widgets/browser.ini

@@ -15,6 +15,7 @@ skip-if = headless && os == 'linux' # See bug 1806870.
 [browser_formPickers.js]
 tags = webextensions
 [browser_linkHandler.js]
+https_first_disabled = true
 [browser_menulist.js]
 skip-if = os == 'mac'
 [browser_orderableTreeListbox.js]

mail/components/enterprisepolicies/tests/browser/browser.ini

@@ -26,6 +26,7 @@ skip-if = os == 'win' && msix # Updater is disabled in MSIX builds
 [browser_policy_downloads.js]
 [browser_policy_extensions.js]
 [browser_policy_extensionsettings.js]
+https_first_disabled = true
 [browser_policy_extensionsettings2.js]
 [browser_policy_handlers.js]
 [browser_policy_masterpassword.js]

mail/components/extensions/test/xpcshell/xpcshell-local.ini

@@ -22,6 +22,7 @@ tags = addrbook
 [test_ext_addressBook_query_mv3.js]
 tags = addrbook
 [test_ext_alias.js]
+prefs = dom.security.https_first=false
 [test_ext_browserAction_unifiedtoolbar_restart.js]
 [test_ext_folders_isTag.js]
 [test_ext_folders_isUnified.js]