tree c883eca85e6af0d2fd57edf6bf9e161189984887
parent 9b2a3ded3fd00cbcf3e45384953967310a10b5f0
author Ming-Ying Chung <mych@chromium.org> 1668004578 -0800
committer Blink WPT Bot <blink-w3c-test-autoroller@chromium.org> 1668005224 -0800

[beacon-api] Throw TypeError when getting null/undefined URL

According to [the discussion][1], null/undefined URL should not be
parsed as string.

- Before this CL: `Pending{Get,Post}Beacon(null)` or `setURL(null)` will lead to a pending beacon with url=='null' (String). Same for `undefined`
- After this CL: The above 2 methods will throw TypeError when getting `null` or `undefined`.

[1]: https://github.com/WICG/pending-beacon/issues/51

Bug: 1293679,1378836
Change-Id: I166dad07efcc90384732b611c72b5ef6149ceae9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3997777
Commit-Queue: Ming-Ying Chung <mych@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1069132}