Replace NULL with nullptr or null in webrtc/audio/ and common_audio/.

Replace NULL with nullptr or null in webrtc/audio/ and common_audio/.

BUG=webrtc:7147
Review-Url: https://codereview.webrtc.org/2719733002
Cr-Commit-Position: refs/heads/master@{#16843}
Committed: https://chromium.googlesource.com/external/webrtc/+/922246a353acff8445d4b104f0271befff2bfa68

[Taylor Brandstetter, 2017-02-26 01:57:33]

deadbeef@webrtc.org changed reviewers:
+ tina.legrand@webrtc.org

[Taylor Brandstetter, 2017-02-26 01:57:34]

PTAL. I scanned through these files and didn't find anything abnormal.

[Taylor Brandstetter, 2017-02-26 02:05:31]

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

[commit-bot: I haz the power, 2017-02-26 02:05:36]

Dry run: 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, 2017-02-26 02:16:24]

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

[commit-bot: I haz the power, 2017-02-26 02:16:25]

Dry run: Try jobs failed on following builders:
  android_rel on master.tryserver.webrtc (JOB_FAILED,
http://build.chromium.org/p/tryserver.webrtc/builders/android_rel/builds/21655)
  mac_rel on master.tryserver.webrtc (JOB_FAILED,
http://build.chromium.org/p/tryserver.webrtc/builders/mac_rel/builds/23248)
  win_x64_rel on master.tryserver.webrtc (JOB_FAILED,
http://build.chromium.org/p/tryserver.webrtc/builders/win_x64_rel/builds/23120)

[Taylor Brandstetter, 2017-02-26 02:37:53]

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

[commit-bot: I haz the power, 2017-02-26 02:37:54]

Dry run: 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, 2017-02-26 03:45:51]

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

[commit-bot: I haz the power, 2017-02-26 03:45:52]

Dry run: This issue passed the CQ dry run.

[tommi, 2017-02-26 12:15:20]

tommi@webrtc.org changed reviewers:
+ tommi@webrtc.org

[tommi, 2017-02-26 12:15:20]

lgtm
(tina is ooo right now, so I'm stepping in)

[tommi, 2017-02-26 12:15:30]

The CQ bit was checked by tommi@webrtc.org

[commit-bot: I haz the power, 2017-02-26 12:15:34]

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, 2017-02-26 12:18:13]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1488111330030480,
"parent_rev": "e814a0dee015fe06b53673f6b021825130413b56", "commit_rev":
"922246a353acff8445d4b104f0271befff2bfa68"}

[commit-bot: I haz the power, 2017-02-26 12:18:17]

Description was changed from

==========
Replace NULL with nullptr or null in webrtc/audio/ and common_audio/.

BUG=webrtc:7147
==========

to

==========
Replace NULL with nullptr or null in webrtc/audio/ and common_audio/.

BUG=webrtc:7147

Review-Url: https://codereview.webrtc.org/2719733002
Cr-Commit-Position: refs/heads/master@{#16843}
Committed:
https://chromium.googlesource.com/external/webrtc/+/922246a353acff8445d4b104f...
==========

[commit-bot: I haz the power, 2017-02-26 12:18:18]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/external/webrtc/+/922246a353acff8445d4b104f...