Backed out 3 changesets (bug 1830623) for mochitest failures on test_navigator.html . CLOSED TREE

Backed out changeset e62ba02af50f (bug 1830623)
Backed out changeset 2667feba3922 (bug 1830623)
Backed out changeset 320a740f003c (bug 1830623)

browser/app/profile/firefox.js

@@ -1014,11 +1014,6 @@ pref("privacy.temporary_permission_expire_time_ms",  3600000);
 // See bug 791594
 pref("privacy.authPromptSpoofingProtection",         true);
 
-// Enable GPC if the user turns it on in about:preferences
-#ifdef NIGHTLY_BUILD
-pref("privacy.globalprivacycontrol.functionality.enabled",  true);
-#endif
-
 pref("network.proxy.share_proxy_settings",  false); // use the same proxy settings for all protocols
 
 // simple gestures support
@@ -1526,7 +1521,6 @@ pref("services.sync.prefs.sync.privacy.clearOnShutdown.offlineApps", true);
 pref("services.sync.prefs.sync.privacy.clearOnShutdown.sessions", true);
 pref("services.sync.prefs.sync.privacy.clearOnShutdown.siteSettings", true);
 pref("services.sync.prefs.sync.privacy.donottrackheader.enabled", true);
-pref("services.sync.prefs.sync.privacy.globalprivacycontrol.enabled", true);
 pref("services.sync.prefs.sync.privacy.sanitize.sanitizeOnShutdown", true);
 pref("services.sync.prefs.sync.privacy.trackingprotection.enabled", true);
 pref("services.sync.prefs.sync.privacy.trackingprotection.cryptomining.enabled", true);

browser/components/preferences/privacy.inc.xhtml

@@ -328,21 +328,12 @@
         </vbox>
       </radiogroup>
     </vbox>
-    <vbox id="nonTechnicalPrivacyBox">
+    <vbox id="doNotTrackLearnMoreBox">
-      <hbox id="globalPrivacyControlBox" flex="1" align="center" hidden="true">
-        <checkbox id="globalPrivacyControlCheckbox"
-                class="tail-with-learn-more"
-                preference="privacy.globalprivacycontrol.enabled"
-                data-l10n-id="global-privacy-control-description" />
-        <html:a is="moz-support-link"
-            id="globalPrivacyControlLearnMoreLink"
-            support-page="global-privacy-control" />
-      </hbox>
-      <vbox id="legacyDoNotTrackBox">
       <label>
         <label class="tail-with-learn-more" data-l10n-id="do-not-track-description" id="doNotTrackDesc"></label>
       <html:a is="moz-support-link"
               class="learnMore"
+              data-l10n-id="do-not-track-learn-more"
               support-page="how-do-i-turn-do-not-track-feature"
       />
       </label>
@@ -351,16 +342,6 @@
         <radio value="false" data-l10n-id="do-not-track-option-default-content-blocking-known"/>
       </radiogroup>
     </vbox>
-      <hbox id="doNotTrackBox" flex="1" align="center">
-        <checkbox id="doNotTrackCheckbox"
-                class="tail-with-learn-more"
-                preference="privacy.donottrackheader.enabled"
-                data-l10n-id="do-not-track-description2" />
-        <html:a is="moz-support-link"
-            id="doNotTrackLearnMoreLink"
-            support-page="how-do-i-turn-do-not-track-feature" />
-      </hbox>
-    </vbox>
   </vbox>
 </groupbox>
 

browser/components/preferences/privacy.js

@@ -148,9 +148,6 @@ Preferences.addAll([
   // Do not track
   { id: "privacy.donottrackheader.enabled", type: "bool" },
 
-  // Global Privacy Control
-  { id: "privacy.globalprivacycontrol.enabled", type: "bool" },
-
   // Media
   { id: "media.autoplay.default", type: "int" },
 
@@ -995,7 +992,6 @@ var gPrivacyPane = {
 
     this._pane = document.getElementById("panePrivacy");
 
-    this._initGlobalPrivacyControlUI();
     this._initPasswordGenerationUI();
     this._initRelayIntegrationUI();
     this._initMasterPasswordUI();
@@ -2888,22 +2884,6 @@ var gPrivacyPane = {
     });
   },
 
-  /**
-   * Set up the initial state for the GPC/DNT UI.
-   * The GPC part should only appear if the functionality is
-   * enabled.
-   */
-  _initGlobalPrivacyControlUI() {
-    let gpcEnabledPrefValue = Services.prefs.getBoolPref(
-      "privacy.globalprivacycontrol.functionality.enabled",
-      false
-    );
-    document.getElementById("globalPrivacyControlBox").hidden =
-      !gpcEnabledPrefValue;
-    document.getElementById("doNotTrackBox").hidden = !gpcEnabledPrefValue;
-    document.getElementById("legacyDoNotTrackBox").hidden = gpcEnabledPrefValue;
-  },
-
   /**
    * Set up the initial state for the password generation UI.
    * It will be hidden unless the .available pref is true

browser/components/preferences/tests/browser.ini

@@ -98,7 +98,6 @@ skip-if = true
 [browser_privacy_cookieBannerHandling.js]
 [browser_privacy_dnsoverhttps.js]
 [browser_privacy_firefoxSuggest.js]
-[browser_privacy_gpc.js]
 [browser_privacy_passwordGenerationAndAutofill.js]
 [browser_privacy_quickactions.js]
 [browser_privacy_relayIntegration.js]

browser/components/preferences/tests/browser_privacy_gpc.js

@@ -1,182 +0,0 @@
-/* Any copyright is dedicated to the Public Domain.
- * https://creativecommons.org/publicdomain/zero/1.0/ */
-
-// This file tests the Privacy pane's Cookie Banner Handling UI.
-
-"use strict";
-
-const FEATURE_PREF = "privacy.globalprivacycontrol.functionality.enabled";
-const MODE_PREF = "privacy.globalprivacycontrol.enabled";
-const DNT_PREF = "privacy.donottrackheader.enabled";
-
-const SECTION_ID = "nonTechnicalPrivacyBox";
-const GPC_ID = "globalPrivacyControlBox";
-const GPC_CHECKBOX_ID = "globalPrivacyControlCheckbox";
-const OLD_DNT_ID = "legacyDoNotTrackBox";
-const NEW_DNT_ID = "doNotTrackBox";
-const DNT_CHECKBOX_ID = "doNotTrackCheckbox";
-
-// Test the section is hidden on page load if the feature pref is disabled.
-// Also make sure we keep the old DNT interface.
-add_task(async function test_section_hidden_when_feature_flag_disabled() {
-  await SpecialPowers.pushPrefEnv({
-    set: [
-      [FEATURE_PREF, false],
-      [MODE_PREF, false],
-    ],
-  });
-
-  await BrowserTestUtils.withNewTab(
-    { gBrowser, url: "about:preferences#privacy" },
-    async function (browser) {
-      let gpc = browser.contentDocument.getElementById(GPC_ID);
-      is_element_hidden(gpc, "#globalPrivacyControlBox is hidden");
-      let new_dnt = browser.contentDocument.getElementById(NEW_DNT_ID);
-      is_element_hidden(new_dnt, "#doNotTrackBox is hidden");
-      let old_dnt = browser.contentDocument.getElementById(OLD_DNT_ID);
-      is_element_visible(old_dnt, "#doNotTrackBox is shown");
-    }
-  );
-
-  await SpecialPowers.popPrefEnv();
-});
-
-// Test the section is shown on page load if the feature pref is enabled.
-// Also make sure we show the new DNT interface.
-add_task(async function test_section_shown_when_feature_flag_enabled() {
-  await SpecialPowers.pushPrefEnv({
-    set: [
-      [FEATURE_PREF, true],
-      [MODE_PREF, false],
-    ],
-  });
-
-  await BrowserTestUtils.withNewTab(
-    { gBrowser, url: "about:preferences#privacy" },
-    async function (browser) {
-      let gpc = browser.contentDocument.getElementById(GPC_ID);
-      is_element_visible(gpc, "#globalPrivacyControlBox is shown");
-      let new_dnt = browser.contentDocument.getElementById(NEW_DNT_ID);
-      is_element_visible(new_dnt, "#doNotTrackBox is shown");
-      let old_dnt = browser.contentDocument.getElementById(OLD_DNT_ID);
-      is_element_hidden(old_dnt, "#doNotTrackBox is hidden");
-    }
-  );
-
-  await SpecialPowers.popPrefEnv();
-});
-
-// Test the checkbox is unchecked in DISABLED mode.
-add_task(async function test_checkbox_unchecked_disabled_mode() {
-  await SpecialPowers.pushPrefEnv({
-    set: [
-      [FEATURE_PREF, true],
-      [MODE_PREF, false],
-    ],
-  });
-
-  await BrowserTestUtils.withNewTab(
-    { gBrowser, url: "about:preferences#privacy" },
-    async function (browser) {
-      let checkbox = browser.contentDocument.getElementById(GPC_CHECKBOX_ID);
-      ok(!checkbox.checked, "checkbox is not checked in DISABLED mode");
-    }
-  );
-
-  await SpecialPowers.popPrefEnv();
-});
-
-// Test that toggling the checkbox toggles the mode pref value as expected
-add_task(async function test_checkbox_modifies_prefs() {
-  await SpecialPowers.pushPrefEnv({
-    set: [
-      [FEATURE_PREF, true],
-      [MODE_PREF, false],
-    ],
-  });
-
-  await BrowserTestUtils.withNewTab(
-    { gBrowser, url: "about:preferences#privacy" },
-    async function (browser) {
-      let gpc_checkbox =
-        browser.contentDocument.getElementById(GPC_CHECKBOX_ID);
-      let dnt_checkbox =
-        browser.contentDocument.getElementById(DNT_CHECKBOX_ID);
-      let section = browser.contentDocument.getElementById(SECTION_ID);
-
-      section.scrollIntoView();
-
-      Assert.ok(
-        !gpc_checkbox.checked && !dnt_checkbox.checked,
-        "initially, the checkbox should be unchecked"
-      );
-
-      await BrowserTestUtils.synthesizeMouseAtCenter(
-        "#" + GPC_CHECKBOX_ID,
-        {},
-        browser
-      );
-      Assert.ok(
-        gpc_checkbox.checked && !dnt_checkbox.checked,
-        "gpc checkbox should be checked"
-      );
-      Assert.equal(
-        true,
-        Services.prefs.getBoolPref(MODE_PREF),
-        "GPC should be on after checking the checkbox"
-      );
-      Assert.equal(
-        false,
-        Services.prefs.getBoolPref(DNT_PREF),
-        "DNT should still be disabled after checking the checkbox"
-      );
-
-      await BrowserTestUtils.synthesizeMouseAtCenter(
-        "#" + DNT_CHECKBOX_ID,
-        {},
-        browser
-      );
-      Assert.ok(
-        gpc_checkbox.checked && dnt_checkbox.checked,
-        "both checkboxes are enabled"
-      );
-      Assert.equal(
-        true,
-        Services.prefs.getBoolPref(MODE_PREF),
-        "GPC should still be on after checking the DNT checkbox"
-      );
-      Assert.equal(
-        true,
-        Services.prefs.getBoolPref(DNT_PREF),
-        "DNT should still be enabled after checking the checkbox"
-      );
-
-      await BrowserTestUtils.synthesizeMouseAtCenter(
-        "#" + DNT_CHECKBOX_ID,
-        {},
-        browser
-      );
-      await BrowserTestUtils.synthesizeMouseAtCenter(
-        "#" + GPC_CHECKBOX_ID,
-        {},
-        browser
-      );
-      Assert.ok(
-        !gpc_checkbox.checked && !dnt_checkbox.checked,
-        "both checkboxes are disabled"
-      );
-      Assert.equal(
-        false,
-        Services.prefs.getBoolPref(MODE_PREF),
-        "GPC should be unchecked"
-      );
-      Assert.equal(
-        false,
-        Services.prefs.getBoolPref(DNT_PREF),
-        "DNT should be unchecked"
-      );
-    }
-  );
-
-  await SpecialPowers.popPrefEnv();
-});

browser/locales/en-US/browser/preferences/preferences.ftl

@@ -3,19 +3,12 @@
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 do-not-track-description = Send websites a “Do Not Track” signal that you don’t want to be tracked
-do-not-track-description2 =
-    .label = Send websites a “Do Not Track” request
-    .accesskey = d
 do-not-track-learn-more = Learn more
 do-not-track-option-default-content-blocking-known =
     .label = Only when { -brand-short-name } is set to block known trackers
 do-not-track-option-always =
     .label = Always
 
-global-privacy-control-description =
-    .label = Tell websites not to sell or share my data
-    .accesskey = s
-
 settings-page-title = Settings
 
 # This is used to determine the width of the search field in about:preferences,

browser/themes/shared/preferences/preferences.css

@@ -529,7 +529,7 @@ a[is="moz-support-link"]:not(.sidebar-footer-link) {
   margin-block: 0 4px;
 }
 
-#nonTechnicalPrivacyBox {
+#doNotTrackLearnMoreBox {
   margin-top: 32px;
 }
 

browser/tools/mozscreenshots/mozscreenshots/extension/configurations/Preferences.sys.mjs

@@ -19,6 +19,7 @@ export var Preferences = {
       ["panePrivacy", clearRecentHistoryDialog],
       ["panePrivacy", certManager],
       ["panePrivacy", deviceManager],
+      ["panePrivacy", DNTDialog],
       ["paneSync"],
     ];
 
@@ -124,6 +125,23 @@ async function cacheGroup(aBrowser) {
   );
 }
 
+async function DNTDialog(aBrowser) {
+  return aBrowser.ownerGlobal.SpecialPowers.spawn(
+    aBrowser,
+    [],
+    async function () {
+      const button = content.document.getElementById("doNotTrackSettings");
+      if (!button) {
+        return {
+          todo: "The dialog may have exited before we could click the button",
+        };
+      }
+      button.click();
+      return undefined;
+    }
+  );
+}
+
 async function connectionDialog(aBrowser) {
   await aBrowser.ownerGlobal.SpecialPowers.spawn(
     aBrowser,

dom/workers/test/navigator_worker.js

@@ -8,7 +8,6 @@ var supportedProps = [
   "appCodeName",
   "appName",
   "appVersion",
-  { name: "globalPrivacyControl", isNightly: true },
   "platform",
   "product",
   "userAgent",