[Merge to M60] Added missing aliases for whitelisted permissions

[Merge to M60] Added missing aliases for whitelisted permissions

Extension permissions can have aliases - add them to the whitelist for already whitelisted permissions.

Added unlimited_storage and alwaysOnTopWindows.

Bug: 730014
Change-Id: Id1116257a2ed55ae5b3dc010f9fa415e2fce16f4
Reviewed-on: https://chromium-review.googlesource.com/525537
Reviewed-by: Drew Wilson <atwilson@chromium.org>;
Commit-Queue: Ivan Šandrk <isandrk@chromium.org>;
Cr-Original-Commit-Position: refs/heads/master@{#477625}
Review-Url: https://codereview.chromium.org/2930703004 .
Cr-Commit-Position: refs/branch-heads/3112@{#251}
Cr-Branched-From: b6460e24cf59f429d69de255538d0fc7a425ccf9-refs/heads/master@{#474897}
Committed: https://chromium.googlesource.com/chromium/src/+/e66bf39693e127cbbd45fa19ae949a3537ef9c85

[Ivan Šandrk, 2017-06-08 13:58:59]

Description was changed from

==========
[Merge to M60] Added missing aliases for whitelisted permissions

Extension permissions can have aliases - add them to the whitelist for already
whitelisted permissions.

Added unlimited_storage and alwaysOnTopWindows.

Bug: 730014
Change-Id: Id1116257a2ed55ae5b3dc010f9fa415e2fce16f4
Reviewed-on: https://chromium-review.googlesource.com/525537
Reviewed-by: Drew Wilson <atwilson@chromium.org>
Commit-Queue: Ivan Šandrk <isandrk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#477625}
(cherry picked from commit 5bc09844327b56ec4c69b91f893bf939645a3cc4)
==========

to

==========
[Merge to M60] Added missing aliases for whitelisted permissions

Extension permissions can have aliases - add them to the whitelist for already
whitelisted permissions.

Added unlimited_storage and alwaysOnTopWindows.

Bug: 730014
Change-Id: Id1116257a2ed55ae5b3dc010f9fa415e2fce16f4
Reviewed-on: https://chromium-review.googlesource.com/525537
Reviewed-by: Drew Wilson <atwilson@chromium.org>
Commit-Queue: Ivan Šandrk <isandrk@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#477625}
Review-Url: https://codereview.chromium.org/2930703004 .
Cr-Commit-Position: refs/branch-heads/3112@{#251}
Cr-Branched-From:
b6460e24cf59f429d69de255538d0fc7a425ccf9-refs/heads/master@{#474897}
Committed:
https://chromium.googlesource.com/chromium/src/+/e66bf39693e127cbbd45fa19ae94...
==========

[Ivan Šandrk, 2017-06-08 13:59:01]

Committed patchset #1 (id:1) manually as
e66bf39693e127cbbd45fa19ae949a3537ef9c85.