GitLab

Submitted forms in iframes can be removed from DOM by detaching parent
iframes. The moment if detachment is caught by the PasswordController
and the PasswordManager checks if it has any submitted
PasswordFormManagers related to this frame.

Bug: 1042196
Change-Id: Ia02fc946477202768c80b84532a08c20f00538f9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2237933
Commit-Queue: Maria Kazinova <kazinova@google.com>
Reviewed-by: Vadym Doroshenko  <dvadym@chromium.org>
Cr-Commit-Position: refs/heads/master@{#779897}