Zip Archiver: Stop memorizing and remembering zip passwords.

This is a partial reland of 876705.
Since the extension mounts files with persistent:false, remembering
passwords (for reboot/suspend) does not have any intended effect.
Therefore this change removes the "remember" checkbox for the password
input UI and stops remembering new passwords of encrypted files in ZIP
files.
This change also stops using remembered passwords by old versions of the
extension.

As a remaining issue after this, when there is already memorized mount
info by older versions of the extension, it will still mount the zip file
upon reboot/suspend until user successfully unmounts it.


Bug: 789073
Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: Ibaa2afd21dbbebfa67f2e5616913313be9ad518e
Reviewed-on: https://chromium-review.googlesource.com/930644
Reviewed-by: Yuki Awano <yawano@chromium.org>
Commit-Queue: Tatsuhisa Yamaguchi <yamaguchi@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#538711}(cherry picked from commit f37067abf1c72034a574101ba34ef7c6471d8057)
Reviewed-on: https://chromium-review.googlesource.com/940741
Reviewed-by: Tatsuhisa Yamaguchi <yamaguchi@chromium.org>
Cr-Commit-Position: refs/branch-heads/3325@{#619}
Cr-Branched-From: bc084a8b5afa3744a74927344e304c02ae54189f-refs/heads/master@{#530369}
5 files changed