[chromium-html5] Video Buffering Spinner for Android Webview HTML5

[a***@nvidia.com]

Hi,
I am trying to debug a Video Streaming Webview based HTML5 Android App. I
am debugging buffer spinner issues which may be related to logic regarding
when to start the spinner and when to stop it based on the status of video
buffered.

Looking for the code in chromium/webview where it is decided when to render
Spinner on screen based on buffering events from Android Multimedia Layer.
Any pointers in the codebase from your side will be appreciated.

Attaching screenshot of the spinner I am talking about. The spinner in the
center is of interest to me.

Regards,
Akshay Agrawal