Fixed scroll-timeline-default-iframe-print.html test
- Updated fuzz tolerance of the test.
- Fixed flakiness by ensuring the message received after iframe is loaded and taking screenshot after the entire document is rendered.
Bug: 1416204
Change-Id: I2fda5d70f9ab9b242fb216c9a7f65306be02b16d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5819697
Commit-Queue: Olga Gerchikov gerchiko@microsoft.com
Reviewed-by: Kevin Ellis kevers@chromium.org
Cr-Commit-Position: refs/heads/main@{#1348427}