Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 2ebfc079030081bd40f425e5a434c8f64d4406cb
      
https://github.com/WebKit/WebKit/commit/2ebfc079030081bd40f425e5a434c8f64d4406cb
  Author: Alex Christensen <[email protected]>
  Date:   2026-02-07 (Sat, 07 Feb 2026)

  Changed paths:
    M Source/WebKit/WebProcess/Network/NetworkProcessConnection.cpp
    M Source/WebKit/WebProcess/Network/WebTransportSession.cpp
    M Source/WebKit/WebProcess/WebPage/WebPage.cpp
    M Source/WebKit/WebProcess/WebPage/WebPage.h
    M Source/WebKit/WebProcess/WebProcess.cpp
    M Source/WebKit/WebProcess/WebProcess.h

  Log Message:
  -----------
  Remove release assert in WebTransportSession constructor
https://bugs.webkit.org/show_bug.cgi?id=307216
rdar://168599027

Reviewed by Tim Nguyen.

The assertion fires when a WebTransportSession is created in a service worker
in a process that has not seen a WebPage with WebTransport enabled.
The checks are no longer needed or useful because WebTransport is enabled by
default everywhere where COMPLETE_WEB_TRANSPORT is on.

The assertion could be hit by running WebTransport tests multiple times:

run-webkit-tests --iterations 10 
LayoutTests/imported/w3c/web-platform-tests/webtransport
...
imported/w3c/web-platform-tests/webtransport/idlharness.https.any.serviceworker.html
 failed unexpectedly (ServiceWorkerProcess crashed [pid=81833])

Many thanks to David Kilzer for assistance in analyzing this bug.

* Source/WebKit/WebProcess/Network/NetworkProcessConnection.cpp:
(WebKit::NetworkProcessConnection::dispatchMessage):
* Source/WebKit/WebProcess/Network/WebTransportSession.cpp:
(WebKit::WebTransportSession::WebTransportSession):
* Source/WebKit/WebProcess/WebPage/WebPage.cpp:
(WebKit::WebPage::isWebTransportEnabled const): Deleted.
* Source/WebKit/WebProcess/WebPage/WebPage.h:
* Source/WebKit/WebProcess/WebProcess.cpp:
(WebKit::WebProcess::createWebPage):
(WebKit::WebProcess::removeWebPage):
(WebKit::WebProcess::updateIsWebTransportEnabled): Deleted.
* Source/WebKit/WebProcess/WebProcess.h:

Canonical link: https://commits.webkit.org/307004@main



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