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@@ -4812,7 +4812,9 @@ BrowserGlue.prototype = { |
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4812
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4812
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_migrateUIBB() {
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4813
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4813
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// Version 1: 13.0a3. Reset layout.css.prefers-color-scheme.content-override
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4814
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4814
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// for tor-browser#41739.
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4815
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- const MIGRATION_VERSION = 1;
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4815
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+ // Version 2: Reset the privacy tracking headers preferences since the UI
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4816
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+ // is hidden. tor-browser#42777.
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4817
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+ const MIGRATION_VERSION = 2;
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4816
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4818
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const MIGRATION_PREF = "basebrowser.migration.version";
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4817
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4819
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// We do not care whether this is a new or old profile, since in version 1
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4818
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4820
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// we just quickly clear a user preference, which should not do anything to
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@@ -4825,6 +4827,20 @@ BrowserGlue.prototype = { |
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4825
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4827
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"layout.css.prefers-color-scheme.content-override"
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4826
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4828
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);
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4827
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4829
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}
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4830
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+ if (currentVersion < 2) {
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4831
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+ for (const prefName of [
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4832
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+ "privacy.globalprivacycontrol.enabled",
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4833
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+ "privacy.donottrackheader.enabled",
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4834
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+ // Telemetry preference for if the user changed the value.
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4835
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+ "privacy.globalprivacycontrol.was_ever_enabled",
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4836
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+ // The last two preferences have no corresponding UI, but are related.
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4837
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+ "privacy.globalprivacycontrol.functionality.enabled",
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4838
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+ "privacy.globalprivacycontrol.pbmode.enabled",
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4839
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+ ]) {
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4840
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+ Services.prefs.clearUserPref(prefName);
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4841
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+ }
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4842
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+ }
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4843
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+
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4828
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4844
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Services.prefs.setIntPref(MIGRATION_PREF, MIGRATION_VERSION);
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4829
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4845
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},
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4830
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4846
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