tree e1e89e3635a1525197b0625c52f823fe256b8bec
parent d99c20642d67626fc1f2bff898de7c43a79ab1b7
author Orr Bernstein <orrb@google.com> 1709064785 -0800
committer Blink WPT Bot <blink-w3c-test-autoroller@chromium.org> 1709073090 -0800

Add web platform tests for additional bids.

This is the first in a series of changes adding WPTs for additional
bids. These basic tests establish the infrastructure for creating
additional bids in each test, plumbing them into the auction using
`Ad-Auction-Additional-Bid` response headers, and reporting the winning
additional bid to verify test expectations using `reportAdditionalBidWin`.
Future changes will add support for negative interest groups and
additionalBidKeys.

Change-Id: I597d9d405b7bd42cb6fb3cf80d7437756f3c0f83
Bug: 40275797
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5277709
Reviewed-by: mmenke <mmenke@chromium.org>
Commit-Queue: Orr Bernstein <orrb@google.com>
Cr-Commit-Position: refs/heads/main@{#1266001}