Chrome Version: Chrome Beta 56.0.2924.83
OS: Android N
Test device: Pixel, Pixel XL

Reproduction steps:
1. Open chrome://flags and enable "WebVR". Restart Chrome.
2. Make sure Daydream app is not installed and device is setup for cardboard.
3. Access https://vr.with.in/ , tap "ENTER VR" button

Expected result:
Web page content should be rendered in binocular view. It should be possible to select video from the screen and start video using cardboard viewer's action button.

Actual result:
Content is rendered in binocular view, however items on the screen doesn't get active on hover, nothing happens if to press cardboard viewer's action button.