Support crash reporting from child process in Windows

default_app/forkedProcess.js

@@ -1,14 +1,31 @@
 const os = require('os')
 const path = require('path')
+const {spawn} = require('child_process')
 
+let submitURL = 'http://localhost:1127/post'
 let productName = 'Child Product'
 let companyName = 'Child Company'
 let tmpPath = path.join(os.tmpdir(), productName + ' Crashes')
 
+if (process.platform === 'win32') {
+  const args = [
+    '--reporter-url=' + submitURL,
+    '--application-name=' + productName,
+    '--crashes-directory=' + tmpPath
+  ]
+  const env = {
+    ELECTRON_INTERNAL_CRASH_SERVICE: 1
+  }
+  spawn(process.execPath, args, {
+    env: env,
+    detached: true
+  })
+}
+
 process.crashReporter.start({
   productName: productName,
   companyName: companyName,
-  submitURL: 'http://localhost:1127/post',
+  submitURL: submitURL,
   crashesDirectory: tmpPath,
   extra: {
     randomData1: 'The Holidays are here!',