Bug 1768022 - Use globalThis instead of Cu.getGlobalForObject(this). r=Standard8,webdriver-reviewers,necko-reviewers,whimboo,kershaw

Differential Revision: https://phabricator.services.mozilla.com/D145842

netwerk/test/httpserver/httpd.js

@@ -49,8 +49,6 @@ var DEBUG = false; // non-const *only* so tweakable in server tests
 /** True if debugging output should be timestamped. */
 var DEBUG_TIMESTAMP = false; // non-const so tweakable in server tests
 
-var gGlobalObject = Cu.getGlobalForObject(this);
-
 const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
 const { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"
@@ -2879,7 +2877,7 @@ ServerHandler.prototype = {
         // If you update the list of imports, please update the list in
         // tools/lint/eslint/eslint-plugin-mozilla/lib/environments/sjs.js
         // as well.
-        var s = Cu.Sandbox(gGlobalObject);
+        var s = Cu.Sandbox(globalThis);
         s.importFunction(dump, "dump");
         s.importFunction(atob, "atob");
         s.importFunction(btoa, "btoa");

remote/cdp/domains/content/Runtime.jsm

@@ -28,7 +28,7 @@ XPCOMUtils.defineLazyGetter(this, "ConsoleAPIStorage", () => {
 });
 
 // Import the `Debugger` constructor in the current scope
-addDebuggerToGlobal(Cu.getGlobalForObject(this));
+addDebuggerToGlobal(globalThis);
 
 const CONSOLE_API_LEVEL_MAP = {
   warn: "warning",

testing/modules/CoverageUtils.jsm

@@ -10,7 +10,7 @@ var EXPORTED_SYMBOLS = ["CoverageCollector"];
 const { addDebuggerToGlobal } = ChromeUtils.import(
   "resource://gre/modules/jsdebugger.jsm"
 );
-addDebuggerToGlobal(Cu.getGlobalForObject(this));
+addDebuggerToGlobal(globalThis);
 
 /**
  * Records coverage for each test by way of the js debugger.