Fix a bug in computing audio delay on ios device. Converts seconds to

Fix a bug in computing audio delay on ios device. Converts seconds to
milliseconds by multiplying 1000 instead of dividing 1000.

BUG=
R=tkchin@webrtc.org

Committed: https://chromium.googlesource.com/external/webrtc/+/4de6622bccb0e8ba3dff9de26ca69e3adf7a4eba

[jiawei.ou, 2015-07-30 20:53:13]

jiawei.ou@gmail.com changed reviewers:
+ tkchin@webrtc.org

[tkchin_webrtc, 2015-08-04 17:34:03]

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

[tkchin_webrtc, 2015-08-04 17:40:26]

The CQ bit was checked by tkchin@webrtc.org to run a CQ dry run

[commit-bot: I haz the power, 2015-08-04 17:40:38]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1265823003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1265823003/1

[commit-bot: I haz the power, 2015-08-04 19:40:49]

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

[commit-bot: I haz the power, 2015-08-04 19:40:49]

Dry run: Try jobs failed on following builders:
  mac_baremetal on tryserver.webrtc (JOB_TIMED_OUT, no build URL)

[jiawei.ou, 2015-08-07 17:15:49]

On 2015/07/30 20:54:19, jiawei.ou wrote:

Is this getting reviewed?

[tkchin_webrtc, 2015-08-07 17:21:47]

On 2015/08/07 17:15:49, jiawei.ou wrote:
> On 2015/07/30 20:54:19, jiawei.ou wrote:
> 
> Is this getting reviewed?

lgtm
I just need to check the effects of the CL before I commit it for you.

[tkchin_webrtc, 2015-08-10 16:55:40]

The CQ bit was checked by tkchin@webrtc.org

[commit-bot: I haz the power, 2015-08-10 16:55:47]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1265823003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1265823003/1

[commit-bot: I haz the power, 2015-08-10 18:56:01]

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

[commit-bot: I haz the power, 2015-08-10 18:56:02]

Try jobs failed on following builders:
  mac_baremetal on tryserver.webrtc (JOB_TIMED_OUT, no build URL)

[tkchin_webrtc, 2015-08-10 20:25:01]

Committed patchset #1 (id:1) manually as
4de6622bccb0e8ba3dff9de26ca69e3adf7a4eba (presubmit successful).

[henrika_webrtc, 2015-08-17 09:11:03]

May I ask how this issues was detected? Given that we always use the built-in
AEC; any error in delay estimates should in theory not affect the performance.