[webkit-changes] [WebKit/WebKit] 760a76: Take a background assertion for processes having m...

[youennf]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 760a765e8b6f0e1f976fe48b6bfa4fe63f6e5576
      https://github.com/WebKit/WebKit/commit/760a765e8b6f0e1f976fe48b6bfa4fe63f6e5576
  Author: Youenn Fablet <youenn at apple.com>
  Date:   2024-08-26 (Mon, 26 Aug 2024)

  Changed paths:
    M Source/WebKit/UIProcess/WebPageProxy.cpp
    M Source/WebKit/UIProcess/WebPageProxy.h

  Log Message:
  -----------
  Take a background assertion for processes having muted capture
rdar://130691389
https://bugs.webkit.org/show_bug.cgi?id=278560

Reviewed by Chris Dumez.

To allow web application doing WebRTC streaming to quickly recover ts camera streaming when moving in the foreground after being backgrounded,
a background assertion is being taken in case a process is doing muted capture.

Manually tested by observing that a WebRTC connection continues sending black frames in a backgrounded tab on iOS.

* Source/WebKit/UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::updateThrottleState):
* Source/WebKit/UIProcess/WebPageProxy.h:

Canonical link: https://commits.webkit.org/282757@main



To unsubscribe from these emails, change your notification settings at https://github.com/WebKit/WebKit/settings/notifications