feat: Upgrade to Chromium 71.0.3578.98 (#15966)

spec/fixtures/module/echo-renamed.js

@@ -0,0 +1,7 @@
+let echo
+try {
+  echo = require('echo')
+} catch (e) {
+  process.exit(1)
+}
+process.exit(echo(0))

spec/fixtures/module/echo.js

@@ -2,5 +2,5 @@ process.on('uncaughtException', function (err) {
   process.send(err.message)
 })
 
-require('runas')
-process.send('ok')
+const echo = require('echo')
+process.send(echo('ok'))

spec/fixtures/module/runas-renamed.js

@@ -1,6 +0,0 @@
-try {
-  require('runas')
-} catch (e) {
-  process.exit(1)
-}
-process.exit(0)