Intent to Implement: Add FullscreenOptions

[Dave Tapuska]

Contact emails dtap...@chromium.org Spec https://github.com/dtapuska/fullscreen

https://github.com/whatwg/fullscreen/issues/123 Summary Add ability to customize the requestFullscreen API with FullscreenOptions dictionary Motivation Some webpages may prefer that the navigation bar is still visible when entering fullscreen mode as it can be difficult to determine how to exit fullscreen mode. Some browsers such as Samsung also make this the default. Provide the ability to a webpage to allow customization of the navigation bar via a FullscreenOptions dictionary.

Interoperability risk Firefox: No public signals Edge: No public signals Safari: No public signals Web developers: No signals

Compatibility risk

Some risk because Samsung Internet browser can use a different default value than Chrome currently uses.

Ongoing technical constraints

No technical constraints.

Will this feature be supported on all six Blink platforms (Windows, Mac, Linux, Chrome OS, Android, and Android WebView)? Yes or no.

Yes but the feature (showing the navigation bar) only has effect on Android. OWP launch tracking bug https://crbug.com/829937 Link to entry on the Chrome Platform Status https://www.chromestatus.com/features/5188650908254208 Requesting approval to ship?

No