[Offline pages] Fixing restoring bookmarks filter, when offline pages disabled

[Offline pages] Fixing restoring bookmarks filter, when offline pages disabled

Ensures that when enhanced bookmarks UI is restoring the past filter
for content saved offline, and offline pages are disabled, it is treating
the state as invalid and reverts to the all bookmarks state.

BUG=581976
Review URL: https://codereview.chromium.org/1656103002

Cr-Commit-Position: refs/heads/master@{#372983}
(cherry picked from commit d1b363e7940c0b5cbc5eebd333af929b0d60032a)

Committed: https://chromium.googlesource.com/chromium/src/+/53b5c9193b7d5d54b8a683db1efda87c3ada7986

[fgorski, 2016-02-02 19:14:42]

Description was changed from

==========
[Offline pages] Fixing restoring bookmarks filter, when offline pages disabled

Ensures that when enhanced bookmarks UI is restoring the past filter
for content saved offline, and offline pages are disabled, it is treating
the state as invalid and reverts to the all bookmarks state.

BUG=581976

Review URL: https://codereview.chromium.org/1656103002

Cr-Commit-Position: refs/heads/master@{#372983}
(cherry picked from commit d1b363e7940c0b5cbc5eebd333af929b0d60032a)
==========

to

==========
[Offline pages] Fixing restoring bookmarks filter, when offline pages disabled

Ensures that when enhanced bookmarks UI is restoring the past filter
for content saved offline, and offline pages are disabled, it is treating
the state as invalid and reverts to the all bookmarks state.

BUG=581976

Review URL: https://codereview.chromium.org/1656103002

Cr-Commit-Position: refs/heads/master@{#372983}
(cherry picked from commit d1b363e7940c0b5cbc5eebd333af929b0d60032a)

Committed:
https://chromium.googlesource.com/chromium/src/+/53b5c9193b7d5d54b8a683db1efd...
==========

[fgorski, 2016-02-02 19:14:43]

Committed patchset #1 (id:1) manually as
53b5c9193b7d5d54b8a683db1efda87c3ada7986.