fix: do not register the node ESM loader in renderer processes (#24301)

patches/node/.patches

@@ -41,3 +41,4 @@ test_account_for_non-node_basename.patch
 lib_src_switch_buffer_kmaxlength_to_size_t.patch
 update_tests_after_increasing_typed_array_size.patch
 darwin_work_around_clock_jumping_back_in_time.patch
+fix_do_not_register_the_esm_loader_in_renderer_processes.patch

patches/node/fix_do_not_register_the_esm_loader_in_renderer_processes.patch

@@ -0,0 +1,29 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Samuel Attard <samuel.r.attard@gmail.com>
+Date: Thu, 25 Jun 2020 09:29:04 -0700
+Subject: fix: do not register the ESM loader in renderer processes
+
+Only one ESM loader can be registered per isolate, in renderer processes this should be blink.  This patches node so that it won't register it's handler (overriding blinks) in non-browser processes.
+
+This has been upstreamed in:
+ * https://github.com/nodejs/node/pull/34060
+ * https://github.com/nodejs/node/pull/34127
+
+We can't easily rebase on that accepted solution here but we can as soon as we upgrade to
+Node.js v14, since we need to leverage the new version of node::CreateEnvironment
+introduced in https://github.com/nodejs/node/pull/30467.
+
+diff --git a/lib/internal/bootstrap/pre_execution.js b/lib/internal/bootstrap/pre_execution.js
+index b4a0f71af5853f427a10449b52509052fbe3facd..ba5b0b6e51bcddbc5b9dd9c31231585d61b131a0 100644
+--- a/lib/internal/bootstrap/pre_execution.js
++++ b/lib/internal/bootstrap/pre_execution.js
+@@ -411,6 +411,9 @@ function initializeESMLoader() {
+   // Create this WeakMap in js-land because V8 has no C++ API for WeakMap.
+   internalBinding('module_wrap').callbackMap = new SafeWeakMap();
+ 
++  // Do not hook the ESM loader in renderer processes as it overrides blinks loader
++  if (typeof process.type === 'string' && process.type !== 'browser') return;
++
+   const {
+     setImportModuleDynamicallyCallback,
+     setInitializeImportMetaObjectCallback

vsts-arm-test-steps.yml

@@ -73,9 +73,6 @@ steps:
     sudo gdk-pixbuf-query-loaders --update-cache
     cd src
     export ELECTRON_OUT_DIR=Default
-    unset ELECTRON_DISABLE_SANDBOX
-    sudo chown root out/Default/chrome-sandbox
-    sudo chmod 4755 out/Default/chrome-sandbox
     (cd electron && node script/yarn test -- --enable-logging)
   displayName: 'Run Electron tests'
   timeoutInMinutes: 20

vsts-arm32v7.yml

@@ -2,7 +2,7 @@ resources:
   containers:
   - container: arm32v7-test-container
     image: electronjs/build:arm32v7-697b894f36d127155e020f4e8ad4b2e5f6a09613
-    options: --shm-size 128m --cap-add SYS_ADMIN
+    options: --shm-size 128m
 
 jobs:
 - job: Test_Arm32v7

vsts-arm64v8.yml

@@ -2,7 +2,7 @@ resources:
   containers:
   - container: arm64v8-test-container
     image: electronjs/build:arm64v8-697b894f36d127155e020f4e8ad4b2e5f6a09613
-    options: --shm-size 128m --cap-add SYS_ADMIN
+    options: --shm-size 128m
 
 jobs:
 - job: Test_Arm64