Adds sanity check for sample rate on iOS

Adds sanity check for sample rate on iOS

BUG=b/62909493

Review-Url: https://codereview.webrtc.org/2978913002
Cr-Commit-Position: refs/heads/master@{#19000}
Committed: https://chromium.googlesource.com/external/webrtc/+/abcf112ae0e040f94953e20bec86574f18d5a508

[henrika_webrtc, 2017-07-13 10:59:54]

Description was changed from

==========
Adds sanity check for sample rate on iOS

Adds sanity check for sample rate on iOS

BUG=
==========

to

==========
Adds sanity check for sample rate on iOS

BUG=b/62909493
==========

[henrika_webrtc, 2017-07-13 10:59:55]

henrika@webrtc.org changed reviewers:
+ minyue@webrtc.org

[henrika_webrtc, 2017-07-13 11:12:16]

PTAL

[minyue-webrtc, 2017-07-13 11:19:04]

lgtm

[henrika_webrtc, 2017-07-13 11:20:11]

The CQ bit was checked by henrika@webrtc.org

[commit-bot: I haz the power, 2017-07-13 11:20:20]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[commit-bot: I haz the power, 2017-07-13 11:42:51]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1499944811930320, "parent_rev":
"f03ea04176fbdad3d2efb88eb3c6d2edae1c3586", "commit_rev":
"abcf112ae0e040f94953e20bec86574f18d5a508"}

[commit-bot: I haz the power, 2017-07-13 11:43:03]

Description was changed from

==========
Adds sanity check for sample rate on iOS

BUG=b/62909493
==========

to

==========
Adds sanity check for sample rate on iOS

BUG=b/62909493

Review-Url: https://codereview.webrtc.org/2978913002
Cr-Commit-Position: refs/heads/master@{#19000}
Committed:
https://chromium.googlesource.com/external/webrtc/+/abcf112ae0e040f94953e20be...
==========

[commit-bot: I haz the power, 2017-07-13 11:43:04]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/external/webrtc/+/abcf112ae0e040f94953e20be...