Bug 1967204 - remove superfluous eslint-env annotations from remaining places. r=frontend-codestyle-reviewers,geckoview-reviewers,whimboo,Gijs,nalexander

Differential Revision: https://phabricator.services.mozilla.com/D279321

.babel-eslint.rc.js

@@ -2,8 +2,6 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-/* eslint-env node */
-
 module.exports = {
   plugins: ["@babel/plugin-syntax-jsx"],
 };

.prettierrc.js

@@ -2,8 +2,6 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-/* eslint-env node */
-
 module.exports = {
   arrowParens: "avoid",
   endOfLine: "lf",

.stylelintrc.js

@@ -2,8 +2,6 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-/* eslint-env node */
-
 "use strict";
 
 const fs = require("fs");

browser/components/storybook/.storybook/addon-component-status/index.js

@@ -1,7 +1,6 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-/* eslint-env node */
 
 /**
  * This file hooks our addon into Storybook. Having a root-level file like this

browser/components/storybook/.storybook/addon-fluent/index.js

@@ -1,7 +1,6 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-/* eslint-env node */
 
 /**
  * This file hooks our addon into Storybook. Having a root-level file like this

browser/components/storybook/.storybook/main.js

@@ -1,7 +1,6 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-/* eslint-env node */
 
 const path = require("path");
 const webpack = require("webpack");

browser/components/storybook/.storybook/markdown-story-indexer.js

@@ -1,7 +1,6 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-/* eslint-env node */
 
 const { loadCsf } = require("@storybook/csf-tools");
 const { compile } = require("@storybook/mdx2-csf");

browser/components/storybook/.storybook/markdown-story-loader.js

@@ -1,7 +1,6 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-/* eslint-env node */
 
 /**
  * This file contains a Webpack loader that takes markdown as its source and

browser/components/storybook/.storybook/markdown-story-utils.js

@@ -1,7 +1,6 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-/* eslint-env node */
 
 const path = require("path");
 const fs = require("fs");

browser/components/storybook/.storybook/moz-styles-loader.js

@@ -1,7 +1,6 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-/* eslint-env node */
 
 /**
  * This file contains a webpack loader which rewrites JS source files to use

browser/components/storybook/.storybook/moz-uri-utils.js

@@ -1,7 +1,6 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-/* eslint-env node */
 
 const path = require("path");
 const [prefixMap, aliasMap, sourceMap] = require("./chrome-map.js");

docshell/test/browser/file_bug1328501_framescript.js

@@ -1,7 +1,5 @@
 // Forward iframe loaded event.
 
-/* eslint-env mozilla/frame-script */
-
 addEventListener(
   "frames-loaded",
   () => sendAsyncMessage("test:frames-loaded"),

docshell/test/mochitest/test_bug509055.html

@@ -81,7 +81,6 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=509055
         sheTitle = sh.legacySHistory.getEntryAtIndex(sh.index).title;
       } else {
         let chromeScript = SpecialPowers.loadChromeScript(() => {
-          /* eslint-env mozilla/chrome-script */
           addMessageListener("getTitle", browsingContext => {
             // eslint-disable-next-line no-shadow
             let sh = browsingContext.sessionHistory;

docshell/test/navigation/test_bug1300461.html

@@ -20,7 +20,6 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=
     let chromeScript = null;
     if (SpecialPowers.Services.appinfo.sessionHistoryInParent) {
       chromeScript = SpecialPowers.loadChromeScript(() => {
-        /* eslint-env mozilla/chrome-script */
         function doSend(message, fn) {
           try {
             sendAsyncMessage(message, {success: true, value: fn()});

docshell/test/navigation/test_bug1375833.html

@@ -26,7 +26,6 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1375833
     let chromeScript = null;
     if (SpecialPowers.Services.appinfo.sessionHistoryInParent) {
       chromeScript = SpecialPowers.loadChromeScript(() => {
-        /* eslint-env mozilla/chrome-script */
         function doSend(message, fn) {
           try {
             sendAsyncMessage(message, {success: true, value: fn()});

docshell/test/navigation/test_online_offline_bfcache.html

@@ -24,11 +24,9 @@
 
     function offlineOnline(online) {
       function offlineFn() {
-        /* eslint-env mozilla/chrome-script */
         Services.io.offline = true;
       }
       function onlineFn() {
-        /* eslint-env mozilla/chrome-script */
         Services.io.offline = false;
       }
       SpecialPowers.loadChromeScript(online ? onlineFn : offlineFn);

dom/base/test/chrome/file_bug1139964.xhtml

@@ -21,7 +21,6 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1139964
   var msgName = "TEST:Global_has_Promise";
 
   function mmScriptForPromiseTest() {
-    /* eslint-env mozilla/process-script */
     sendAsyncMessage("TEST:Global_has_Promise",
                      {
                        hasPromise: ("Promise" in this),

dom/base/test/test_bug375314-2.html

@@ -23,7 +23,6 @@ var lastContentType = -1;
 const testURL = window.location.href + "/this/is/the/test/url";
 
 function createChromeScript() {
-  /* eslint-env mozilla/chrome-script */
   var categoryManager = Cc["@mozilla.org/categorymanager;1"].getService(
     Ci.nsICategoryManager
   );

dom/base/test/test_input_vsync_alignment_input_while_vsync.html

@@ -12,7 +12,6 @@
 
   function triggerKey() {
     SpecialPowers.loadChromeScript(() => {
-      /* eslint-env mozilla/chrome-script */
       var win = Services.wm.getMostRecentBrowserWindow();
       for (let i = 0; i < 200; ++i) {
         EventUtils.synthesizeKey("a", {}, win);

dom/events/test/file_coalesce_touchmove_browserchild.html

@@ -17,7 +17,6 @@
   async function testBrowserChildCoalescing() {
     var ret = new Promise(function(resolve) {
       SpecialPowers.loadChromeScript(function() {
-        /* eslint-env mozilla/chrome-script */
         var element = this.actorParent.rootFrameLoader.ownerElement;
         var rect = element.getBoundingClientRect();
         var win = element.ownerDocument.defaultView;
@@ -94,7 +93,6 @@
         }
       }, true);
 
-
       window.addEventListener("touchmove", function(e) {
         if (receivedTouchEnd) {
           ok(false, "Shouldn't get any touchmove events after touchend");

dom/events/test/file_coalesce_touchmove_browserchild2.html

@@ -25,7 +25,6 @@
   async function fireLotsOfSingleTouchMoves() {
     var ret = new Promise(function(resolve) {
       SpecialPowers.loadChromeScript(function() {
-        /* eslint-env mozilla/chrome-script */
         var element = this.actorParent.rootFrameLoader.ownerElement;
         var rect = element.getBoundingClientRect();
         var win = element.ownerDocument.defaultView;
@@ -66,7 +65,6 @@
   async function fireTwoSingleTouches() {
     var ret = new Promise(function(resolve) {
       SpecialPowers.loadChromeScript(function() {
-        /* eslint-env mozilla/chrome-script */
         var element = this.actorParent.rootFrameLoader.ownerElement;
         var rect = element.getBoundingClientRect();
         var win = element.ownerDocument.defaultView;
@@ -110,7 +108,6 @@
   async function fireLotsOfMultiTouchMoves() {
     var ret = new Promise(function(resolve) {
       SpecialPowers.loadChromeScript(function() {
-        /* eslint-env mozilla/chrome-script */
         var element = this.actorParent.rootFrameLoader.ownerElement;
         var rect = element.getBoundingClientRect();
         var win = element.ownerDocument.defaultView;

dom/events/test/file_coalesce_touchmove_ipc.html

@@ -25,7 +25,6 @@
   async function fireLotsOfSingleTouchMoves() {
     var ret = new Promise(function(resolve) {
       SpecialPowers.loadChromeScript(function() {
-        /* eslint-env mozilla/chrome-script */
         var element = this.actorParent.rootFrameLoader.ownerElement;
         var rect = element.getBoundingClientRect();
         var win = element.ownerDocument.defaultView;
@@ -66,7 +65,6 @@
   async function fireTwoSingleTouches() {
     var ret = new Promise(function(resolve) {
       SpecialPowers.loadChromeScript(function() {
-        /* eslint-env mozilla/chrome-script */
         var element = this.actorParent.rootFrameLoader.ownerElement;
         var rect = element.getBoundingClientRect();
         var win = element.ownerDocument.defaultView;
@@ -109,7 +107,6 @@
   async function fireLotsOfMultiTouchMoves() {
     var ret = new Promise(function(resolve) {
       SpecialPowers.loadChromeScript(function() {
-        /* eslint-env mozilla/chrome-script */
         var element = this.actorParent.rootFrameLoader.ownerElement;
         var rect = element.getBoundingClientRect();
         var win = element.ownerDocument.defaultView;

dom/events/test/test_bug574663.html

@@ -104,7 +104,6 @@ function runTest() {
     SimpleTest.waitForFocus(function() {
       /* eslint-disable no-shadow */
       let chromeScript = SpecialPowers.loadChromeScript(_ => {
-        /* eslint-env mozilla/chrome-script */
         let win = Services.wm.getMostRecentWindow("navigator:browser");
         win.requestAnimationFrame(() => {
           win.gBrowser.selectedBrowser.removeAttribute("blank");

dom/events/test/window_wheel_default_action.html

@@ -53,7 +53,6 @@
 // Until the blank attribute is removed, we can't send scroll events.
 SimpleTest.waitForFocus(function() {
   let chromeScript = SpecialPowers.loadChromeScript(_ => {
-    /* eslint-env mozilla/chrome-script */
     let win = Services.wm.getMostRecentWindow("navigator:browser");
     win.requestAnimationFrame(() => {
       win.gBrowser.selectedBrowser.removeAttribute("blank");

dom/fetch/tests/test_ext_response_constructor.html

@@ -8,7 +8,6 @@
   <link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
   <script>
     add_task(async function testResponseConstructor() {
-      /* eslint-env webextensions */
       function contentScript() {
         new Response();
         browser.test.notifyPass("done");

dom/indexedDB/test/blob_worker_crash_iframe.html

@@ -52,7 +52,6 @@ dump("EXCEPTION IN CREATION: " + e + "\n " + e.stack + "\n");
                                    { type: "text/fancy" });
 
       function workerScript() {
-        /* eslint-env worker */
         onmessage = function(event) {
           // Save the Blob to the worker's global scope.
           self.holdOntoBlob = event.data;

dom/indexedDB/test/test_blob_simple.html

@@ -207,7 +207,6 @@
     info("Send blob to a worker, read its contents there, and verify results.");
 
     function workerScript() {
-      /* eslint-env worker */
       onmessage = function(event) {
         var reader = new FileReaderSync();
         postMessage(reader.readAsText(event.data));

dom/indexedDB/test/test_blob_worker_xhr_post.html

@@ -71,7 +71,6 @@
     info("Sending slice to a worker");
 
     function workerScript() {
-      /* eslint-env worker */
       onmessage = function(event) {
         var blob = event.data;
         var xhr = new XMLHttpRequest();

dom/indexedDB/test/test_blob_worker_xhr_post_multifile.html

@@ -69,7 +69,6 @@
     is(blob.type, BLOB_TYPE, "Correct type");
 
     function workerScript() {
-      /* eslint-env worker */
       onmessage = function(event) {
         var blob = event.data;
         var compositeBlob = new Blob(["preceding string. ", blob],

dom/indexedDB/test/test_blob_worker_xhr_read.html

@@ -70,7 +70,6 @@
     info("Sending blob to a worker");
 
     function workerScript() {
-      /* eslint-env worker */
       onmessage = function(event) {
         var blob = event.data;
         var blobUrl = URL.createObjectURL(blob);

dom/indexedDB/test/test_blob_worker_xhr_read_slice.html

@@ -71,7 +71,6 @@
     info("Sending blob to a worker");
 
     function workerScript() {
-      /* eslint-env worker */
       onmessage = function(event) {
         var blob = event.data;
         var slicedBlob = blob.slice(0, 3, "text/plain");

dom/indexedDB/test/test_message_manager_ipc.html

@@ -12,7 +12,6 @@
 
 async function chromeScriptFunc() {
   function childFrameScript() {
-    /* eslint-env mozilla/frame-script */
     "use strict";
 
     const mmName = "test:idb-and-mm";

dom/ipc/tests/test_Preallocated.html

@@ -16,7 +16,6 @@ Test that the preallocated process starts up.
 SimpleTest.waitForExplicitFinish();
 
 function expectProcessCreated() {
-  /* eslint-env mozilla/chrome-script */
   return new Promise(resolve => {
     function parentExpectProcessCreated() {
       let topic = "ipc:content-initializing";

dom/media/autoplay/test/mochitest/file_autoplay_policy_key_blacklist.html

@@ -60,7 +60,6 @@
         }
 
         let script = SpecialPowers.loadChromeScript(function() {
-          /* eslint-env mozilla/chrome-script */
           var EventUtils = {};
           EventUtils.window = {};
           EventUtils._EU_Ci = Ci;

dom/notification/test/mochitest/test_notification_insecure_context.html

@@ -19,7 +19,6 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1429432
 
   // Add an allow permission for the mochitest origin to test this.
   let script = SpecialPowers.loadChromeScript(function() {
-    /* eslint-env mozilla/chrome-script */
     let principal = Services.scriptSecurityManager.createContentPrincipalFromOrigin("http://mochi.test:8888");
     Services.perms.addFromPrincipal(principal, "desktop-notification", Services.perms.ALLOW_ACTION);
     addMessageListener("destroy", function() {

dom/notification/test/mochitest/test_notification_tag.html

@@ -25,7 +25,6 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=782211
   // processes (with Fission), since the default content-process alerts service
   // relays messages to the parent process.
   function mockServicesChromeScript() {
-    /* eslint-env mozilla/chrome-script */
     const MOCK_CID = Components.ID("{dbe37e64-d9a3-402c-8d8a-0826c619f7ad}");
     const SYSTEM_CID = Components.ID("{a0ccaaf8-09da-44d8-b250-9ac3e93c8117}");
     const ALERTS_SERVICE_CONTRACT_ID = "@mozilla.org/alerts-service;1";

dom/push/test/test_try_registering_offline_disabled.html

@@ -90,7 +90,6 @@ http://creativecommons.org/licenses/publicdomain/
   // Load chrome script to change offline status in the
   // parent process.
   var offlineChromeScript = SpecialPowers.loadChromeScript(_ => {
-    /* eslint-env mozilla/chrome-script */
     addMessageListener("change-status", function(offline) {
       // eslint-disable-next-line mozilla/use-services
       const ioService = Cc["@mozilla.org/network/io-service;1"]

dom/security/test/csp/test_ignore_xfo.html

@@ -23,7 +23,6 @@
 SimpleTest.waitForExplicitFinish();
 
 var script = SpecialPowers.loadChromeScript(() => {
-/* eslint-env mozilla/chrome-script */
   let ignoreCount = 0;
   function listener(msg) {
     if(msg.message.includes("Content-Security-Policy: Ignoring ‘x-frame-options’ because of ‘frame-ancestors’ directive.")) {

dom/security/test/general/test_contentpolicytype_targeted_link_iframe.html

@@ -18,7 +18,6 @@
  */
 
 function createChromeScript() {
-  /* eslint-env mozilla/chrome-script */
   const POLICYNAME = "@mozilla.org/testpolicy;1";
   const POLICYID = Components.ID("{6cc95ef3-40e1-4d59-87f0-86f100373227}");
   const EXPECTED_URL =

dom/security/test/general/test_meta_referrer.html

@@ -22,7 +22,6 @@ function checkTestsDone() {
   }
 }
 var script = SpecialPowers.loadChromeScript(() => {
-  /* eslint-env mozilla/chrome-script */
   let counter = 0;
   Services.obs.addObserver(function onExamResp(subject) {
     let channel = subject.QueryInterface(Ci.nsIHttpChannel);

dom/security/test/general/test_same_site_cookies_laxByDefault.html

@@ -25,7 +25,6 @@ async function realTest(noneRequiresSecure) {
 
   info("Check cookies");
   let chromeScript = SpecialPowers.loadChromeScript(() => {
-    /* eslint-env mozilla/chrome-script */
     const {sendAsyncMessage} = this;
     let cookies = { test: null, test2: null, test3: null };
 

dom/security/test/mixedcontentblocker/file_main_bug803225.html

@@ -98,7 +98,6 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=803225
 
   // Test 6: mailto protocol
   let mm = SpecialPowers.loadChromeScript(function launchHandler() {
-    /* eslint-env mozilla/chrome-script */
     var ioService = Cc["@mozilla.org/network/io-service;1"].
                       getService(Ci.nsIIOService);
 
@@ -114,7 +113,6 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=803225
     })
 
     var pScript = "data:,new " + function () {
-      /* eslint-env mozilla/process-script */
       var os = Cc["@mozilla.org/observer-service;1"]
         .getService(Ci.nsIObserverService);
       var observer = {

dom/security/test/sec-fetch/test_iframe_history_manipulation.html

@@ -17,7 +17,6 @@ let testCounter = 0;
 let testFrame;
 
 var script = SpecialPowers.loadChromeScript(() => {
-  /* eslint-env mozilla/chrome-script */
   Services.obs.addObserver(function onExamResp(subject) {
     let channel = subject.QueryInterface(Ci.nsIHttpChannel);
     info("request observed: " + channel.URI.spec);

dom/security/test/sec-fetch/test_iframe_src_metaRedirect.html

@@ -24,7 +24,6 @@ const REQUEST_URL = "https://example.com/tests/dom/security/test/sec-fetch/file_
 let testPassCounter = 0;
 
 var script = SpecialPowers.loadChromeScript(() => {
-  /* eslint-env mozilla/chrome-script */
   Services.obs.addObserver(function onExamResp(subject) {
     let channel = subject.QueryInterface(Ci.nsIHttpChannel);
     if (!channel.URI.spec.startsWith("https://example.com/tests/dom/security/test/sec-fetch/file_redirect.sjs")) {

dom/security/test/sec-fetch/test_iframe_srcdoc_metaRedirect.html

@@ -24,7 +24,6 @@ const REQUEST_URL = "https://example.com/tests/dom/security/test/sec-fetch/file_
 let testPassCounter = 0;
 
 var script = SpecialPowers.loadChromeScript(() => {
-  /* eslint-env mozilla/chrome-script */
   Services.obs.addObserver(function onExamResp(subject) {
     let channel = subject.QueryInterface(Ci.nsIHttpChannel);
     if (!channel.URI.spec.startsWith("https://example.com/tests/dom/security/test/sec-fetch/file_redirect.sjs")) {

dom/security/test/sec-fetch/test_iframe_window_open_metaRedirect.html

@@ -25,7 +25,6 @@ let testPassCounter = 0;
 let testWindow;
 
 var script = SpecialPowers.loadChromeScript(() => {
-  /* eslint-env mozilla/chrome-script */
   Services.obs.addObserver(function onExamResp(subject) {
     let channel = subject.QueryInterface(Ci.nsIHttpChannel);
     if (!channel.URI.spec.startsWith("https://example.com/tests/dom/security/test/sec-fetch/file_redirect.sjs")) {

dom/security/test/sec-fetch/test_noreferrer_popup.html

@@ -12,7 +12,6 @@
 
 add_task(async function() {
   var script = SpecialPowers.loadChromeScript(() => {
-    /* eslint-env mozilla/chrome-script */
     Services.obs.addObserver(function onExamResp(subject) {
     let channel = subject.QueryInterface(Ci.nsIHttpChannel);
       info("request observed: " + channel.URI.spec);

dom/security/test/sec-fetch/test_trustworthy_loopback.html

@@ -22,7 +22,6 @@ function checkTestsDone() {
 }
 
 var script = SpecialPowers.loadChromeScript(() => {
-  /* eslint-env mozilla/chrome-script */
   Services.obs.addObserver(function onExamResp(subject) {
     let channel = subject.QueryInterface(Ci.nsIHttpChannel);
     if (!channel.URI.spec.includes("localhost") ||

dom/security/test/sec-fetch/test_websocket.html

@@ -20,7 +20,6 @@ function checkTestsDone() {
 }
 
 var script = SpecialPowers.loadChromeScript(() => {
-  /* eslint-env mozilla/chrome-script */
   Services.obs.addObserver(function onExamResp(subject) {
     let channel = subject.QueryInterface(Ci.nsIHttpChannel);
     if (!channel.URI.spec.startsWith("https://example.com/tests/dom/security/test/sec-fetch/file_websocket")) {

dom/security/test/sec-fetch/test_window_open_popupBlockerEnabled.html

@@ -20,7 +20,6 @@ add_setup(async function () {
 
 add_task(async function() {
   var script = SpecialPowers.loadChromeScript(() => {
-    /* eslint-env mozilla/chrome-script */
     Services.obs.addObserver(function onExamResp(subject) {
     let channel = subject.QueryInterface(Ci.nsIHttpChannel);
       info("request observed: " + channel.URI.spec);

dom/serviceworkers/test/test_scopes.html

@@ -66,7 +66,6 @@
 
   async function testScopes() {
     function chromeScriptSource() {
-      /* eslint-env mozilla/chrome-script */
 
       let swm = Cc["@mozilla.org/serviceworkers/manager;1"]
                   .getService(Ci.nsIServiceWorkerManager);

dom/serviceworkers/test/test_third_party_iframes.html

@@ -15,7 +15,6 @@
 
 var chromeScript;
 chromeScript = SpecialPowers.loadChromeScript(_ => {
-  /* eslint-env mozilla/chrome-script */
   Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value => resolve());
 });
 

dom/tests/mochitest/bugs/test_no_find_showDialog.html

@@ -10,7 +10,6 @@
 
   async function checkForFindDialog() {
     let chromeScript = SpecialPowers.loadChromeScript(_ => {
-      /* eslint-env mozilla/chrome-script */
       addMessageListener("test:check", () => {
         let sawFind = false;
         let findDialog = Services.wm.getMostRecentWindow("findInPage");

dom/xhr/tests/file_sync_xhr_event_handling_helper.html

@@ -25,7 +25,6 @@
         // so that we can dispatch key event in the parent to test
         // InputTaskManager properly
         SpecialPowers.loadChromeScript(() => {
-          /* eslint-env mozilla/chrome-script */
           var win = Services.wm.getMostRecentBrowserWindow();
           EventUtils.synthesizeKey("a", {}, win);
           EventUtils.synthesizeKey("b", {}, win);

dom/xhr/tests/file_sync_xhr_nested_helper.html

@@ -13,7 +13,6 @@
         setTimeout(function() {
           input.focus();
           SpecialPowers.loadChromeScript(() => {
-            /* eslint-env mozilla/chrome-script */
             var win = Services.wm.getMostRecentBrowserWindow();
             EventUtils.synthesizeKey("a", {}, win);
           });

editor/libeditor/tests/test_bug569988.html

@@ -23,10 +23,8 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=569988
 SimpleTest.waitForExplicitFinish();
 SimpleTest.waitForFocus(runTest);
 
-
 function runTest() {
   var script = SpecialPowers.loadChromeScript(function() {
-    /* eslint-env mozilla/chrome-script */
     var gPromptInput = null;
     var os = Services.obs;
 

editor/spellchecker/tests/test_bug1200533.html

@@ -55,7 +55,6 @@ var script;
 var loadListener = async function(evt) {
   if (loadCount == 0) {
     script = SpecialPowers.loadChromeScript(function() {
-      /* eslint-env mozilla/chrome-script */
       // eslint-disable-next-line mozilla/use-services
       var dir = Cc["@mozilla.org/file/directory_service;1"]
                   .getService(Ci.nsIProperties)

editor/spellchecker/tests/test_bug1204147.html

@@ -32,7 +32,6 @@ var script;
 var loadListener = async function(evt) {
   if (firstLoad) {
     script = SpecialPowers.loadChromeScript(function() {
-      /* eslint-env mozilla/chrome-script */
       // eslint-disable-next-line mozilla/use-services
       var dir = Cc["@mozilla.org/file/directory_service;1"]
                   .getService(Ci.nsIProperties)

editor/spellchecker/tests/test_bug1205983.html

@@ -36,7 +36,6 @@ var { maybeOnSpellCheck } = SpecialPowers.ChromeUtils.importESModule(
 SimpleTest.waitForExplicitFinish();
 SimpleTest.waitForFocus(async function() {
   script = SpecialPowers.loadChromeScript(function() {
-    /* eslint-env mozilla/chrome-script */
     // eslint-disable-next-line mozilla/use-services
     var dir = Cc["@mozilla.org/file/directory_service;1"]
                 .getService(Ci.nsIProperties)

editor/spellchecker/tests/test_bug1209414.html

@@ -43,7 +43,6 @@ let { maybeOnSpellCheck, onSpellCheck } = SpecialPowers.ChromeUtils.importESModu
 SimpleTest.waitForExplicitFinish();
 SimpleTest.waitForFocus(async function() {
   script = SpecialPowers.loadChromeScript(function() {
-    /* eslint-env mozilla/chrome-script */
     var chromeWin = actorParent.rootFrameLoader
                     .ownerElement.ownerGlobal.browsingContext.topChromeWindow;
     var contextMenu = chromeWin.document.getElementById("contentAreaContextMenu");

editor/spellchecker/tests/test_bug1402822.html

@@ -34,7 +34,6 @@ SimpleTest.waitForExplicitFinish();
 addLoadEvent(start);
 async function start() {
   let script = SpecialPowers.loadChromeScript(() => {
-    /* eslint-env mozilla/chrome-script */
     // eslint-disable-next-line mozilla/use-services
     let dir = Cc["@mozilla.org/file/directory_service;1"]
                 .getService(Ci.nsIProperties)

editor/spellchecker/tests/test_bug1761273.html

@@ -33,7 +33,6 @@ SimpleTest.waitForExplicitFinish();
 addLoadEvent(start);
 async function start() {
   let script = SpecialPowers.loadChromeScript(() => {
-    /* eslint-env mozilla/chrome-script */
     // eslint-disable-next-line mozilla/use-services
     let dir = Cc["@mozilla.org/file/directory_service;1"]
                 .getService(Ci.nsIProperties)

editor/spellchecker/tests/test_bug1773802.html

@@ -35,7 +35,6 @@ SimpleTest.waitForExplicitFinish();
 addLoadEvent(start);
 async function start() {
   let script = SpecialPowers.loadChromeScript(() => {
-    /* eslint-env mozilla/chrome-script */
     // eslint-disable-next-line mozilla/use-services
     let dir = Cc["@mozilla.org/file/directory_service;1"]
                 .getService(Ci.nsIProperties)

editor/spellchecker/tests/test_bug678842.html

@@ -31,7 +31,6 @@ var script;
 var loadListener = async function(evt) {
   if (firstLoad) {
     script = SpecialPowers.loadChromeScript(function() {
-      /* eslint-env mozilla/chrome-script */
       // eslint-disable-next-line mozilla/use-services
       var dir = Cc["@mozilla.org/file/directory_service;1"]
                   .getService(Ci.nsIProperties)

editor/spellchecker/tests/test_bug697981.html

@@ -35,7 +35,6 @@ var { maybeOnSpellCheck, onSpellCheck } = SpecialPowers.ChromeUtils.importESModu
 SimpleTest.waitForExplicitFinish();
 SimpleTest.waitForFocus(async function() {
   script = SpecialPowers.loadChromeScript(function() {
-    /* eslint-env mozilla/chrome-script */
     // eslint-disable-next-line mozilla/use-services
     var dir = Cc["@mozilla.org/file/directory_service;1"]
                 .getService(Ci.nsIProperties)

editor/spellchecker/tests/test_bug717433.html

@@ -32,7 +32,6 @@ var script;
 var loadListener = async function(evt) {
   if (firstLoad) {
     script = SpecialPowers.loadChromeScript(function() {
-      /* eslint-env mozilla/chrome-script */
       // eslint-disable-next-line mozilla/use-services
       var dir = Cc["@mozilla.org/file/directory_service;1"]
                   .getService(Ci.nsIProperties)

editor/spellchecker/tests/test_multiple_content_languages.html

@@ -55,7 +55,6 @@ var script;
 var loadListener = async function(evt) {
   if (loadCount == 0) {
     script = SpecialPowers.loadChromeScript(function() {
-      /* eslint-env mozilla/chrome-script */
       // eslint-disable-next-line mozilla/use-services
       var dir = Cc["@mozilla.org/file/directory_service;1"]
                   .getService(Ci.nsIProperties)

extensions/spellcheck/tests/mochitest/helper_bug1170484.js

@@ -1,5 +1,3 @@
-/* eslint-env mozilla/chrome-script */
-
 // Chrome scripts are run with synchronous messages, so make sure we're completely
 // decoupled from the content process before doing this work.
 Cu.dispatch(function () {

extensions/spellcheck/tests/mochitest/test_bug1272623.html

@@ -34,7 +34,6 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1272623
 
     // Perform the spelling correction
     let mm = SpecialPowers.loadChromeScript(function() {
-      /* eslint-env mozilla/chrome-script */
       const {BrowserTestUtils} = ChromeUtils.importESModule(
         "resource://testing-common/BrowserTestUtils.sys.mjs"
       );

gfx/layers/apz/test/mochitest/apz_test_utils.js

@@ -664,7 +664,6 @@ function isKeyApzEnabled() {
 // The snapshot is returned in the form of a data URL.
 function getSnapshot(rect) {
   function parentProcessSnapshot() {
-    /* eslint-env mozilla/chrome-script */
     addMessageListener("snapshot", function (parentRect) {
       var topWin = Services.wm.getMostRecentWindow("navigator:browser");
       if (!topWin) {

gfx/layers/apz/test/mochitest/helper_hittest_overscroll.html

@@ -56,7 +56,6 @@ let chromeScriptHandle = null;
 
 function startListeningForClickEventsInChrome() {
   function chromeScript() {
-    /* eslint-env mozilla/chrome-script */
     let topWin = Services.wm.getMostRecentWindow("navigator:browser");
     if (!topWin) {
       topWin = Services.wm.getMostRecentWindow("navigator:geckoview");

gfx/layers/apz/test/mochitest/helper_hittest_overscroll_contextmenu.html

@@ -37,7 +37,6 @@ let chromeScriptHandle = null;
 
 function startListeningForContextmenuEventsInChrome() {
   function chromeScript() {
-    /* eslint-env mozilla/chrome-script */
     let topWin = Services.wm.getMostRecentWindow("navigator:browser");
     if (!topWin) {
       topWin = Services.wm.getMostRecentWindow("navigator:geckoview");

gfx/layers/apz/test/mochitest/helper_touch_action_regions.html

@@ -32,7 +32,6 @@ function listener(callback) {
 // at the end to clean up. Returns true on success, false on failure.
 function chromeTouchEventCounter(operation) {
   function chromeProcessCounter() {
-    /* eslint-env mozilla/chrome-script */
     const PREFIX = "apz:ctec:";
 
     const LISTENERS = {

layout/tools/reftest/reftest-content.js

@@ -2,8 +2,6 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-/* eslint-env mozilla/frame-script */
-
 const XHTML_NS = "http://www.w3.org/1999/xhtml";
 
 const DEBUG_CONTRACTID = "@mozilla.org/xpcom/debug;1";

mobile/android/android-components/components/browser/icons/src/main/assets/extensions/browser-icons/icons.js

@@ -2,8 +2,6 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-/* eslint-env webextensions */
-
 /*
  * This web extension looks for known icon tags, collects URLs and available
  * meta data (e.g. sizes) and passes that to the app code.

mobile/android/android-components/components/feature/accounts/src/main/assets/extensions/fxawebchannel/background.js

@@ -2,8 +2,6 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-/* eslint-env webextensions */
-
 /*
 Establish communication with native application.
 */

mobile/android/android-components/components/feature/accounts/src/main/assets/extensions/fxawebchannel/fxawebchannel.js

@@ -2,8 +2,6 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-/* eslint-env webextensions */
-
 /*
 Establish communication with native application.
 */

mobile/android/android-components/components/feature/readerview/src/main/assets/extensions/readerview/readerview-background.js

@@ -2,8 +2,6 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-/* eslint-env webextensions */
-
 // This background script is needed to update the current tab
 // and activate reader view.
 

mobile/android/android-components/components/feature/readerview/src/main/assets/extensions/readerview/readerview-content.js

@@ -2,7 +2,6 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-/* eslint-env webextensions */
 /* import-globals-from readability/readability-readerable-0.4.2.js */
 
 // This script is injected into content to determine whether or not a

mobile/android/android-components/components/feature/readerview/src/main/assets/extensions/readerview/readerview.js

@@ -2,7 +2,6 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-/* eslint-env webextensions */
 /* eslint-disable no-unsanitized/property */ /* bug 1903144 */
 /* import-globals-from readability/readability-0.4.2.js */
 /* import-globals-from readability/JSDOMParser-0.4.2.js */

mobile/android/android-components/components/feature/search/src/main/assets/extensions/ads/adsTelemetry.js

@@ -2,8 +2,6 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-/* eslint-env webextensions */
-
 /**
  * Send
  * - current URL

mobile/android/android-components/components/feature/search/src/main/assets/extensions/search/searchTelemetry.js

@@ -2,8 +2,6 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-/* eslint-env webextensions */
-
 /**
  * Send
  * - current URL

mobile/android/android-components/samples/browser/src/main/assets/extensions/test/background.js

@@ -2,8 +2,6 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-/* eslint-env webextensions */
-
 /* Avoid adding ID selector rules in this style sheet, since they could
  * inadvertently match elements in the article content. */
 

mobile/shared/actors/tests/mochitests/test_geckoview_experiment_delegate.html

@@ -16,7 +16,6 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1845824
   // Note: TestRunnerActivity provides a pseudo Experiment Delegate for this test.
   async function requestExperiment(message) {
     const chromeScript = SpecialPowers.loadChromeScript(_ => {
-      /* eslint-env mozilla/chrome-script */
       addMessageListener("experiment", (msg) => {
         var result;
         const navigator = Services.wm.getMostRecentWindow("navigator:geckoview");

mobile/shared/modules/dbg-browser-actors.js

@@ -3,8 +3,6 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-/* eslint-env commonjs */
-
 "use strict";
 /**
  * Fennec-specific actors.

mobile/shared/modules/geckoview/test/mochitest/test_geckoview_translations.html

@@ -14,7 +14,6 @@
 
 async function requestTranslate() {
     const chromeScript = SpecialPowers.loadChromeScript(_ => {
-        /* eslint-env mozilla/chrome-script */
         addMessageListener("translate",() => {
             // Get Chrome
             const navigator = Services.wm.getMostRecentWindow("navigator:geckoview");

netwerk/test/mochitests/test_1396395.html

@@ -12,7 +12,6 @@
 SimpleTest.waitForExplicitFinish();
 
 var script = SpecialPowers.loadChromeScript(() => {
-  /* eslint-env mozilla/chrome-script */
   Services.obs.addObserver(function onExamResp(subject) {
     let channel = subject.QueryInterface(Ci.nsIHttpChannel);
     if (!channel.URI.spec.startsWith("http://example.org")) {

netwerk/test/mochitests/test_http_auth_cache.html

@@ -15,7 +15,6 @@
 
   async function clearHttpAuthCacheTest() {
     let script = SpecialPowers.loadChromeScript(function () {
-      /* eslint-env mozilla/chrome-script */
       const {addMessageListener, sendAsyncMessage} = this;
       addMessageListener("start", function () {
         try {

remote/marionette/reftest-chrome/reftest.js

@@ -2,8 +2,6 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-/* eslint-env mozilla/frame-script */
-
 "use strict";
 
 const { XPCOMUtils } = ChromeUtils.importESModule(

security/manager/ssl/tests/mochitest/mixedcontent/test_bug383369.html

@@ -16,7 +16,6 @@
 
   async function runTest() {
     let script = SpecialPowers.loadChromeScript(function() {
-      /* eslint-env mozilla/chrome-script */
       // Force download to be w/o user assistance for our testing mime type
       const mimeSvc = Cc["@mozilla.org/mime;1"].getService(Ci.nsIMIMEService);
       let handlerInfo =

testing/mochitest/tests/Harness_sanity/test_SpecialPowersLoadChromeScript.html

@@ -36,7 +36,6 @@ function endOfFirstTest() {
   // wantGlobalProperties should add the specified properties to the sandbox
   // that is used to run the chrome script.
   script2 = SpecialPowers.loadChromeScript(_ => {
-    /* eslint-env mozilla/chrome-script */
     addMessageListener("valid-assert", function () {
       assert.equal(typeof XMLHttpRequest, "function", "XMLHttpRequest is defined");
       assert.equal(typeof CSS, "undefined", "CSS is not defined");

testing/mochitest/tests/Harness_sanity/test_SpecialPowersLoadChromeScript_function.html

@@ -13,7 +13,6 @@ SimpleTest.waitForExplicitFinish();
 
 
 var script = SpecialPowers.loadChromeScript(function loadChromeScriptTest() {
-  /* eslint-env mozilla/chrome-script */
   // Copied from SpecialPowersLoadChromeScript.js
 
   // Just receive 'foo' message and forward it back

testing/mochitest/tests/Harness_sanity/test_SpecialPowersSandbox.html

@@ -104,7 +104,6 @@ add_task(async function() {
     },
     "SpecialPowers.loadChromeScript": async () => {
       let script = SpecialPowers.loadChromeScript(() => {
-        /* eslint-env mozilla/chrome-script */
         const resultPromise = (async () => {
           Assert.equal(1, 2, "Thing");
           Assert.equal(1, 1, "Hmm");

toolkit/components/alerts/test/chrome/test_alerts_noobserve.html

@@ -27,7 +27,6 @@ const AlertNotification = Components.Constructor(
 );
 
 const chromeScript = SpecialPowers.loadChromeScript(_ => {
-  /* eslint-env mozilla/chrome-script */
   const {setTimeout} = ChromeUtils.importESModule(
     "resource://gre/modules/Timer.sys.mjs"
   );

toolkit/components/alerts/test/chrome/test_alerts_requireinteraction.html

@@ -17,7 +17,6 @@ const AlertNotification = Components.Constructor(
 );
 
 const chromeScript = SpecialPowers.loadChromeScript(_ => {
-  /* eslint-env mozilla/chrome-script */
   const {clearTimeout, setTimeout} = ChromeUtils.importESModule(
     "resource://gre/modules/Timer.sys.mjs"
   );

toolkit/components/alerts/test/chrome/test_multiple_alerts.html

@@ -17,7 +17,6 @@ const AlertNotification = Components.Constructor(
 );
 
 const chromeScript = SpecialPowers.loadChromeScript(_ => {
-  /* eslint-env mozilla/chrome-script */
   const {clearTimeout, setTimeout} = ChromeUtils.importESModule(
     "resource://gre/modules/Timer.sys.mjs"
   );

toolkit/components/alerts/test/chrome/test_principal.html

@@ -25,7 +25,6 @@ const notifier = Cc["@mozilla.org/alerts-service;1"]
                    .getService(Ci.nsIAlertsService);
 
 const chromeScript = SpecialPowers.loadChromeScript(_ => {
-  /* eslint-env mozilla/chrome-script */
   addMessageListener("anyXULAlertsVisible", function() {
     var windows = Services.wm.getEnumerator("alert:alert");
     return windows.hasMoreElements();

toolkit/components/extensions/test/mochitest/test_ext_browsingData_localStorage.html

@@ -269,7 +269,6 @@ add_task(async function test_browserData_on_aboutnewtab_and_file_data() {
 
   await new Promise(resolve => {
     const chromeScript = SpecialPowers.loadChromeScript(async () => {
-      /* eslint-env mozilla/chrome-script */
       const { SiteDataTestUtils } = ChromeUtils.importESModule(
         "resource://testing-common/SiteDataTestUtils.sys.mjs"
       );

toolkit/components/extensions/test/mochitest/test_ext_contentscript_cache.html

@@ -68,7 +68,6 @@ add_task(async function test_contentscript_cache() {
   if (appinfo.processType === appinfo.PROCESS_TYPE_CONTENT) {
     /* globals addMessageListener, assert */
     chromeScript = SpecialPowers.loadChromeScript(() => {
-      /* eslint-env mozilla/chrome-script */
       addMessageListener("check-script-cache", extensionId => {
         const { ExtensionProcessScript } = ChromeUtils.importESModule(
           "resource://gre/modules/ExtensionProcessScript.sys.mjs"

toolkit/components/extensions/test/mochitest/test_ext_cookies_incognito.html

@@ -83,7 +83,6 @@ add_task(async function test_cookies_incognito_not_allowed() {
   await extension.awaitMessage("set-cookies");
 
   let chromeScript = SpecialPowers.loadChromeScript(() => {
-    /* eslint-env mozilla/chrome-script */
     Services.cookies.add("example.org", "/", "public", `foo${Math.random()}`,
                          false, false, false, Number.MAX_SAFE_INTEGER, {},
                          Ci.nsICookie.SAMESITE_UNSET);