Do not show saving manual fallback when fetching is not finished.

This CL reproduces the same behaviour with NewPasswordFormManager as for
PasswordFormManager.

Bug: 831123
Change-Id: I7ade6f857adfb1d4ec09a8a4333f4e90e9e485b1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1619688
Reviewed-by: Vasilii Sukhanov <vasilii@chromium.org>
Commit-Queue: Vadym Doroshenko <dvadym@chromium.org>
Cr-Commit-Position: refs/heads/master@{#661342}
3 files changed