tree 18cf598ba8fe9143955f91bcec7b582ae1d98563
parent 27ccadd96797aec13652caaeaab3a428c06ab2d3
author Matt Reynolds <mattreynolds@google.com> 1696364469 -0700
committer Blink WPT Bot <blink-w3c-test-autoroller@chromium.org> 1696366737 -0700

gamepad: Check that the DocumentLoader is not null

Gamepad timestamps are reported relative to the navigationStart
timestamp, accessed from the DocumentLoader's DocumentLoadTiming.
In some scenarios the document may have been detached before the
NavigatorGamepad is initialized, causing the DocumentLoader to be
nullptr.

This CL checks that the DocumentLoader is non-null, and uses the
current time in place of navigationStart if it is null.

Bug: 1483777
Change-Id: Ib3efcf3a612cd4c1c543218fa5fb8568c7129dcf
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4899018
Reviewed-by: Alvin Ji <alvinji@chromium.org>
Commit-Queue: Matt Reynolds <mattreynolds@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1204813}