tree 155077dc82c3f872f0c05ec1906383cdc2311468
parent 9caaf6701999ff78cba40172c246c7cde01f4e47
author keno <kenoss@chromium.org> 1681399594 +0000
committer Devtools-frontend LUCI CQ <devtools-frontend-scoped@luci-project-accounts.iam.gserviceaccount.com> 1681403595 +0000

PreloadingDevTools: Prevent PreloadingModel gone due to iframes

Before this CL, Preloading panel didn't work for pages with iframes
because PreloadingModelProxy.modelAdded replaced the top-frame's model
by the iframe's model. This CL prevents the behavior.

Bug: 1432880
Change-Id: Iab3dc3b3ad167e051f77b081fcd4dccecafd1194
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/4421749
Reviewed-by: Danil Somsikov <dsv@chromium.org>
Commit-Queue: Ken Okada <kenoss@chromium.org>