The global scope in Workers is called self instead of window. How…

…ever to be more generic we can use `globalThis` instead.

RELNOTES: Fix errors in errorhandler.js in Worker contexts

PiperOrigin-RevId: 504290713
Change-Id: I6f8f8db4c80a85814bd083693227334627e86f02

closure/goog/debug/errorhandler.js

@@ -217,7 +217,7 @@ goog.debug.ErrorHandler.prototype.protectWindowSetInterval = function() {
  */
 goog.debug.ErrorHandler.prototype.catchUnhandledRejections = function(win) {
   'use strict';
-  win = win || goog.global['window'];
+  win = win || goog.global['window'] || goog.global['globalThis'];
   if ('onunhandledrejection' in win) {
     win.onunhandledrejection = (event) => {
       // event.reason contains the rejection reason. When an Error is
@@ -238,7 +238,7 @@ goog.debug.ErrorHandler.prototype.catchUnhandledRejections = function(win) {
 goog.debug.ErrorHandler.prototype.protectWindowRequestAnimationFrame =
     function() {
   'use strict';
-  var win = goog.global['window'];
+  const win = goog.global['window'] || goog.global['globalThis'];
   var fnNames = [
     'requestAnimationFrame', 'mozRequestAnimationFrame', 'webkitAnimationFrame',
     'msRequestAnimationFrame'
@@ -261,7 +261,7 @@ goog.debug.ErrorHandler.prototype.protectWindowRequestAnimationFrame =
 goog.debug.ErrorHandler.prototype.protectWindowFunctionsHelper_ = function(
     fnName) {
   'use strict';
-  var win = goog.global['window'];
+  const win = goog.global['window'] || goog.global['globalThis'];
   var originalFn = win[fnName];
   if (!originalFn) throw new Error(fnName + ' not on global?');
   var that = this;
@@ -328,7 +328,7 @@ goog.debug.ErrorHandler.prototype.setPrefixErrorMessages = function(
 goog.debug.ErrorHandler.prototype.disposeInternal = function() {
   'use strict';
   // Try to unwrap window.setTimeout and window.setInterval.
-  var win = goog.global['window'];
+  const win = goog.global['window'] || goog.global['globalThis'];
   win.setTimeout = this.unwrap(win.setTimeout);
   win.setInterval = this.unwrap(win.setInterval);