From b0fa8cf5df786380d4c8bd5e294ca85d44679439 Mon Sep 17 00:00:00 2001
From: Jeff Posnick <jeffy@google.com>
Date: Fri, 23 Jun 2017 14:54:14 -0400
Subject: [PATCH] Forces headless mode for Chrome.

---
 src/webdriver-config/chrome.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/webdriver-config/chrome.js b/src/webdriver-config/chrome.js
index b09dc06..a4eccdc 100644
--- a/src/webdriver-config/chrome.js
+++ b/src/webdriver-config/chrome.js
@@ -29,7 +29,8 @@ class ChromeConfig extends DriverConfig {
   constructor() {
     super(
       'chrome',
-      new seleniumChrome.Options(),
+      // See https://developers.google.com/web/updates/2017/04/headless-chrome
+      new seleniumChrome.Options().addArguments('--headless', '--disable-gpu'),
       'Google Chrome',
       'chromedriver'
     );