arc: Support more orientation lock types.

arc: Support more orientation lock types.

Four orientation lock types are added for specific rotation
angles (0, 90, 180, 270 degrees).

Also, Orientation::CURRENT is improved to really lock to the
current orientation, not allowing upside-down orientation.

BUG=chromium:643102
TEST=Manually tested with a small Android app which calls
     Activity.setRequestedOrientation().

Committed: https://crrev.com/d01b59e76b012baac3a45caf0adf744950cc2ce7
Cr-Commit-Position: refs/heads/master@{#416164}

[Shuhei Takahashi, 2016-09-01 08:29:45]

nya@chromium.org changed reviewers:
+ hidehiko@chromium.org, oshima@chromium.org, rickyz@chromium.org

[Shuhei Takahashi, 2016-09-01 08:29:46]

oshima: PTAL arc_app_window_launcher_controller.cc

hidehiko: PTAL app.mojom

rickyz: PTAL app.mojom for security review


I know you are all busy, but we want to make this into M-53, so I really
appreciate if you could take a look early. Thanks!

[hidehiko, 2016-09-01 17:11:44]

LGTM. Defer to other reviewers.

[rickyz (no longer on Chrome), 2016-09-01 19:29:33]

mojom lgtm

[Shuhei Takahashi, 2016-09-01 23:19:37]

The CQ bit was checked by nya@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-09-01 23:20:11]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-02 00:02:19]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-09-02 00:02:20]

Dry run: This issue passed the CQ dry run.

[oshima, 2016-09-02 00:34:36]

lgtm

[Shuhei Takahashi, 2016-09-02 02:04:42]

The CQ bit was checked by nya@chromium.org

[commit-bot: I haz the power, 2016-09-02 02:05:05]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-02 02:09:13]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-02 02:10:32]

Description was changed from

==========
arc: Support more orientation lock types.

Four orientation lock types are added for specific rotation
angles (0, 90, 180, 270 degrees).

Also, Orientation::CURRENT is improved to really lock to the
current orientation, not allowing upside-down orientation.

BUG=chromium:643102
TEST=Manually tested with a small Android app which calls
     Activity.setRequestedOrientation().
==========

to

==========
arc: Support more orientation lock types.

Four orientation lock types are added for specific rotation
angles (0, 90, 180, 270 degrees).

Also, Orientation::CURRENT is improved to really lock to the
current orientation, not allowing upside-down orientation.

BUG=chromium:643102
TEST=Manually tested with a small Android app which calls
     Activity.setRequestedOrientation().

Committed: https://crrev.com/d01b59e76b012baac3a45caf0adf744950cc2ce7
Cr-Commit-Position: refs/heads/master@{#416164}
==========

[commit-bot: I haz the power, 2016-09-02 02:10:34]

Patchset 1 (id:??) landed as
https://crrev.com/d01b59e76b012baac3a45caf0adf744950cc2ce7
Cr-Commit-Position: refs/heads/master@{#416164}