fix: load window-setup in sandboxed renderer (#21416)

lib/sandboxed_renderer/init.js

@@ -30,7 +30,13 @@ const { ipcRendererInternal } = require('@electron/internal/renderer/ipc-rendere
 const ipcRendererUtils = require('@electron/internal/renderer/ipc-renderer-internal-utils')
 
 const {
-  contentScripts, preloadScripts, isRemoteModuleEnabled, isWebViewTagEnabled, process: processProps
+  contentScripts,
+  preloadScripts,
+  isRemoteModuleEnabled,
+  isWebViewTagEnabled,
+  guestInstanceId,
+  openerId,
+  process: processProps
 } = ipcRendererUtils.invokeSync('ELECTRON_BROWSER_SANDBOX_LOAD')
 
 process.isRemoteModuleEnabled = isRemoteModuleEnabled
@@ -109,6 +115,11 @@ function preloadRequire (module) {
 const { hasSwitch } = process.electronBinding('command_line')
 
 const contextIsolation = hasSwitch('context-isolation')
+const isHiddenPage = hasSwitch('hidden-page')
+const usesNativeWindowOpen = true
+
+// The arguments to be passed to isolated world.
+const isolatedWorldArgs = { ipcRendererInternal, guestInstanceId, isHiddenPage, openerId, usesNativeWindowOpen }
 
 switch (window.location.protocol) {
   case 'devtools:': {
@@ -127,6 +138,10 @@ switch (window.location.protocol) {
     break
   }
   default: {
+    // Override default web functions.
+    const { windowSetup } = require('@electron/internal/renderer/window-setup')
+    windowSetup(guestInstanceId, openerId, isHiddenPage, usesNativeWindowOpen)
+
     // Inject content scripts.
     if (!process.electronBinding('features').isExtensionsEnabled()) {
       require('@electron/internal/renderer/content-scripts-injector')(contentScripts)
@@ -134,14 +149,17 @@ switch (window.location.protocol) {
   }
 }
 
-const guestInstanceId = binding.guestInstanceId && parseInt(binding.guestInstanceId)
-
 // Load webview tag implementation.
 if (process.isMainFrame) {
   const { webViewInit } = require('@electron/internal/renderer/web-view/web-view-init')
   webViewInit(contextIsolation, isWebViewTagEnabled, guestInstanceId)
 }
 
+// Pass the arguments to isolatedWorld.
+if (contextIsolation) {
+  v8Util.setHiddenValue(global, 'isolated-world-args', isolatedWorldArgs)
+}
+
 // Wrap the script into a function executed in global scope. It won't have
 // access to the current scope, so we'll expose a few objects as arguments:
 //