Use toast rather than alert(). (#1578)
Use toast rather than alert(). (#1578)

* Use toast rather than alert().

* Update static/elements/chromedash-roadmap.js

Co-authored-by: Kyle Ju <7b9381e5976296225f122433feac551de9f7208e@google.com>

* Update static/elements/chromedash-roadmap.js

Co-authored-by: Kyle Ju <7b9381e5976296225f122433feac551de9f7208e@google.com>

Co-authored-by: Kyle Ju <7b9381e5976296225f122433feac551de9f7208e@google.com>
GoogleChrome/chromium-dashboard,GoogleChrome/chromium-dashboard,GoogleChrome/chromium-dashboard,GoogleChrome/chromium-dashboard,GoogleChrome/chromium-dashboard