Backed out changeset 7f2beff76748 (bug 1880230) for causing bc failures in browser_913972_currentset_overflow.js CLOSED TREE

browser/components/customizableui/CustomizableUI.sys.mjs

@@ -1178,10 +1178,6 @@ var CustomizableUIInternal = {
           continue;
         }
 
-        if (!inPrivateWindow && widget?.hideInNonPrivateBrowsing) {
-          continue;
-        }
-
         this.ensureButtonContextMenu(node, aAreaNode);
 
         // This needs updating in case we're resetting / undoing a reset.
@@ -1414,8 +1410,6 @@ var CustomizableUIInternal = {
     let showInPrivateBrowsing = gPalette.has(aWidgetId)
       ? gPalette.get(aWidgetId).showInPrivateBrowsing
       : true;
-    let hideInNonPrivateBrowsing =
-      gPalette.get(aWidgetId)?.hideInNonPrivateBrowsing ?? false;
 
     for (let areaNode of areaNodes) {
       let window = areaNode.ownerGlobal;
@@ -1426,13 +1420,6 @@ var CustomizableUIInternal = {
         continue;
       }
 
-      if (
-        hideInNonPrivateBrowsing &&
-        !lazy.PrivateBrowsingUtils.isWindowPrivate(window)
-      ) {
-        continue;
-      }
-
       let container = this.getCustomizationTarget(areaNode);
       let widgetNode = window.document.getElementById(aWidgetId);
       if (widgetNode && isOverflowable) {
@@ -1610,8 +1597,6 @@ var CustomizableUIInternal = {
     let showInPrivateBrowsing = gPalette.has(aWidgetId)
       ? gPalette.get(aWidgetId).showInPrivateBrowsing
       : true;
-    let hideInNonPrivateBrowsing =
-      gPalette.get(aWidgetId)?.hideInNonPrivateBrowsing ?? false;
 
     if (
       !showInPrivateBrowsing &&
@@ -1620,13 +1605,6 @@ var CustomizableUIInternal = {
       return;
     }
 
-    if (
-      hideInNonPrivateBrowsing &&
-      !lazy.PrivateBrowsingUtils.isWindowPrivate(window)
-    ) {
-      return;
-    }
-
     let [, widgetNode] = this.getWidgetNode(aWidgetId, window);
     if (!widgetNode) {
       lazy.log.error("Widget '" + aWidgetId + "' not found, unable to move");
@@ -1888,12 +1866,6 @@ var CustomizableUIInternal = {
     ) {
       return null;
     }
-    if (
-      aWidget.hideInNonPrivateBrowsing &&
-      !lazy.PrivateBrowsingUtils.isWindowPrivate(aDocument.defaultView)
-    ) {
-      return null;
-    }
 
     lazy.log.debug("Building " + aWidget.id + " of type " + aWidget.type);
 
@@ -2392,10 +2364,7 @@ var CustomizableUIInternal = {
     // gPalette.
     for (let [id, widget] of gPalette) {
       if (!widget.currentArea) {
-        if (
-          (isWindowPrivate && widget.showInPrivateBrowsing) ||
-          (!isWindowPrivate && !widget.hideInNonPrivateBrowsing)
-        ) {
+        if (widget.showInPrivateBrowsing || !isWindowPrivate) {
           widgets.add(id);
         }
       }
@@ -3022,7 +2991,6 @@ var CustomizableUIInternal = {
       tooltiptext: null,
       l10nId: null,
       showInPrivateBrowsing: true,
-      hideInNonPrivateBrowsing: false,
       _introducedInVersion: -1,
       _introducedByPref: null,
       keepBroadcastAttributesWhenCustomizing: false,
@@ -3065,7 +3033,6 @@ var CustomizableUIInternal = {
     const kOptBoolProps = [
       "removable",
       "showInPrivateBrowsing",
-      "hideInNonPrivateBrowsing",
       "overflows",
       "tabSpecific",
       "locationSpecific",
@@ -3600,12 +3567,7 @@ var CustomizableUIInternal = {
     // that are present. This avoids including items that don't exist (e.g. ids
     // of add-on items that the user has uninstalled).
     let orderedPlacements = CustomizableUI.getWidgetIdsInArea(container.id);
-    return orderedPlacements.filter(w => {
-      return (
-        currentWidgets.has(w) ||
-        this.getWidgetProvider(w) == CustomizableUI.PROVIDER_API
-      );
-    });
+    return orderedPlacements.filter(w => currentWidgets.has(w));
   },
 
   get inDefaultState() {
@@ -4247,8 +4209,6 @@ export var CustomizableUI = {
    *                  as the "$shortcut" variable to the fluent message.
    * - showInPrivateBrowsing: whether to show the widget in private browsing
    *                          mode (optional, default: true)
-   * - hideInNonPrivateBrowsing: whether to hide the widget in non private
-   *                             browsing mode windows (optional, default: false)
    * - tabSpecific:      If true, closes the panel if the tab changes.
    * - locationSpecific: If true, closes the panel if the location changes.
    *                     This is similar to tabSpecific, but also if the location
@@ -4303,8 +4263,6 @@ export var CustomizableUI = {
    * - tooltiptext:   for API-provided widgets, the tooltip of the widget;
    * - showInPrivateBrowsing: for API-provided widgets, whether the widget is
    *                          visible in private browsing;
-   * - hideInNonPrivateBrowsing: for API-provided widgets, whether the widget is
-   *                             hidden in non-private browsing;
    *
    * Single window wrappers obtained through forWindow(someWindow) or from the
    * instances array have the following properties
@@ -5011,7 +4969,6 @@ function WidgetGroupWrapper(aWidget) {
     "label",
     "tooltiptext",
     "showInPrivateBrowsing",
-    "hideInNonPrivateBrowsing",
     "viewId",
     "disallowSubView",
     "webExtension",

browser/components/customizableui/test/browser.toml

@@ -43,8 +43,6 @@ tags = "overflowable-toolbar"
 # MacOS builds in browser_876926_customize_mode_wrapping.js
 skip-if = ["os == 'mac' && debug"]
 
-["browser_1880230_hideInNonPrivateBrowsing.js"]
-
 ["browser_694291_searchbar_preference.js"]
 
 ["browser_873501_handle_specials.js"]

browser/components/customizableui/test/browser_1880230_hideInNonPrivateBrowsing.js

@@ -1,172 +0,0 @@
-/* Any copyright is dedicated to the Public Domain.
- * http://creativecommons.org/publicdomain/zero/1.0/ */
-
-"use strict";
-
-const kWidgetId = "pbm-only-test-widget";
-
-function assertWidgetExists(aWindow, aExists) {
-  if (aExists) {
-    ok(
-      aWindow.document.getElementById(kWidgetId),
-      "Should have found test widget in the window"
-    );
-  } else {
-    is(
-      aWindow.document.getElementById(kWidgetId),
-      null,
-      "Should not have found test widget in the window"
-    );
-  }
-}
-
-// A widget that is created with hideInNonPrivateBrowsing undefined should
-// have that value default to false.
-add_task(function () {
-  let wrapper = CustomizableUI.createWidget({
-    id: kWidgetId,
-  });
-  ok(
-    !wrapper.hideInNonPrivateBrowsing,
-    "hideInNonPrivateBrowsing should have defaulted to false."
-  );
-  CustomizableUI.destroyWidget(kWidgetId);
-});
-
-// Add a widget via the API with hideInNonPrivateBrowsing set to true
-// and ensure it does not appear in pre-existing or newly created
-// non-private windows.
-add_task(async function () {
-  let plain1 = await openAndLoadWindow();
-  let private1 = await openAndLoadWindow({ private: true });
-  CustomizableUI.createWidget({
-    id: kWidgetId,
-    removable: true,
-    hideInNonPrivateBrowsing: true,
-  });
-  CustomizableUI.addWidgetToArea(kWidgetId, CustomizableUI.AREA_NAVBAR);
-  assertWidgetExists(plain1, false);
-  assertWidgetExists(private1, true);
-
-  // Now open up some new windows. The widget should not exist in the new
-  // plain window, but exist in the new private window.
-  let plain2 = await openAndLoadWindow();
-  let private2 = await openAndLoadWindow({ private: true });
-  assertWidgetExists(plain2, false);
-  assertWidgetExists(private2, true);
-
-  // Try moving the widget around and make sure it doesn't get added
-  // to the non-private windows. We'll start by appending it to the tabstrip.
-  CustomizableUI.addWidgetToArea(kWidgetId, CustomizableUI.AREA_TABSTRIP);
-  assertWidgetExists(plain1, false);
-  assertWidgetExists(plain2, false);
-  assertWidgetExists(private1, true);
-  assertWidgetExists(private2, true);
-
-  // And then move it to the beginning of the tabstrip.
-  CustomizableUI.moveWidgetWithinArea(kWidgetId, 0);
-  assertWidgetExists(plain1, false);
-  assertWidgetExists(plain2, false);
-  assertWidgetExists(private1, true);
-  assertWidgetExists(private2, true);
-
-  CustomizableUI.removeWidgetFromArea(kWidgetId);
-  assertWidgetExists(plain1, false);
-  assertWidgetExists(plain2, false);
-  assertWidgetExists(private1, false);
-  assertWidgetExists(private2, false);
-
-  await Promise.all(
-    [plain1, plain2, private1, private2].map(promiseWindowClosed)
-  );
-
-  CustomizableUI.destroyWidget(kWidgetId);
-});
-
-// Add a widget via the API with hideInNonPrivateBrowsing set to false,
-// and ensure that it appears in pre-existing or newly created
-// private browsing windows.
-add_task(async function () {
-  let plain1 = await openAndLoadWindow();
-  let private1 = await openAndLoadWindow({ private: true });
-
-  CustomizableUI.createWidget({
-    id: kWidgetId,
-    removable: true,
-    hideInNonPrivateBrowsing: false,
-  });
-  CustomizableUI.addWidgetToArea(kWidgetId, CustomizableUI.AREA_NAVBAR);
-  assertWidgetExists(plain1, true);
-  assertWidgetExists(private1, true);
-
-  // Now open up some new windows. The widget should exist in the new
-  // plain window, but not the new private window.
-  let plain2 = await openAndLoadWindow();
-  let private2 = await openAndLoadWindow({ private: true });
-
-  assertWidgetExists(plain2, true);
-  assertWidgetExists(private2, true);
-
-  // Try moving the widget around and make sure it doesn't get added
-  // to the private windows. We'll start by appending it to the tabstrip.
-  CustomizableUI.addWidgetToArea(kWidgetId, CustomizableUI.AREA_TABSTRIP);
-  assertWidgetExists(plain1, true);
-  assertWidgetExists(plain2, true);
-  assertWidgetExists(private1, true);
-  assertWidgetExists(private2, true);
-
-  // And then move it to the beginning of the tabstrip.
-  CustomizableUI.moveWidgetWithinArea(kWidgetId, 0);
-  assertWidgetExists(plain1, true);
-  assertWidgetExists(plain2, true);
-  assertWidgetExists(private1, true);
-  assertWidgetExists(private2, true);
-
-  CustomizableUI.removeWidgetFromArea(kWidgetId);
-  assertWidgetExists(plain1, false);
-  assertWidgetExists(plain2, false);
-  assertWidgetExists(private1, false);
-  assertWidgetExists(private2, false);
-
-  await Promise.all(
-    [plain1, plain2, private1, private2].map(promiseWindowClosed)
-  );
-
-  CustomizableUI.destroyWidget(kWidgetId);
-});
-
-// Add a widget via the API with hideInNonPrivateBrowsing set to true
-// and ensure it does not appear in the list of unused widgets in private
-// windows.
-add_task(async function testPrivateBrowsingCustomizeModeWidget() {
-  CustomizableUI.createWidget({
-    id: kWidgetId,
-    hideInNonPrivateBrowsing: true,
-  });
-
-  let normalWidgetArray = CustomizableUI.getUnusedWidgets(gNavToolbox.palette);
-  normalWidgetArray = normalWidgetArray.map(w => w.id);
-  is(
-    normalWidgetArray.indexOf(kWidgetId),
-    -1,
-    "Widget should not appear as unused in non-private window"
-  );
-
-  let privateWindow = await openAndLoadWindow({ private: true });
-  let privateWidgetArray = CustomizableUI.getUnusedWidgets(
-    privateWindow.gNavToolbox.palette
-  );
-  privateWidgetArray = privateWidgetArray.map(w => w.id);
-  Assert.greater(
-    privateWidgetArray.indexOf(kWidgetId),
-    -1,
-    "Widget should appear as unused in private window"
-  );
-  await promiseWindowClosed(privateWindow);
-
-  CustomizableUI.destroyWidget(kWidgetId);
-});
-
-add_task(async function asyncCleanup() {
-  await resetCustomization();
-});

browser/components/privatebrowsing/ResetPBMPanel.sys.mjs

@@ -48,7 +48,6 @@ export const ResetPBMPanel = {
       onViewHiding(aEvent) {
         ResetPBMPanel.onViewHiding(aEvent);
       },
-      hideInNonPrivateBrowsing: true,
     };
 
     if (this._enabled) {

browser/themes/shared/toolbarbutton-icons.css

@@ -192,6 +192,10 @@
 
 #reset-pbm-toolbar-button {
   list-style-image: url("chrome://browser/skin/flame.svg");
+
+  :root:not([privatebrowsingmode]) & {
+    display: none;
+  }
 }
 
 #email-link-button {