tree 9449d0f106b264fb476582ddacc7be05e93de03f
parent 3fe62bd952884cba24393504813756b38dc64745
author canalun <i.am.kanaru.sato@gmail.com> 1702699448 -0800
committer Blink WPT Bot <blink-w3c-test-autoroller@chromium.org> 1702700572 -0800

Fixed resize event to be fired on the appearance of scroll bar in iframe

Added check for change of scrollable area size in iframe
to make resize event fired on the appearance of scroll bar in iframe.
And added a test case to wpt.

Bug: 1487465
Change-Id: Ida82a010461ac6d856d879842d413bbbe19c67a4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5096173
Commit-Queue: Nate Chapin <japhet@chromium.org>
Reviewed-by: David Bokan <bokan@chromium.org>
Reviewed-by: Nate Chapin <japhet@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1238373}