[autofill] Add fieldtrial config for AutofillDeleteDisusedData

Bug: 734151
Change-Id: Ia2a04fd5acaae8cfa32bbec102a47d31e4294db1
Reviewed-on: https://chromium-review.googlesource.com/1169422
Reviewed-by: Robert Kaplow (slow) <rkaplow@chromium.org>
Commit-Queue: Roger McFarlane <rogerm@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#582215}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: bab4b77b5bc3fff476935ad75bcf40f7f9692a61
1 file changed