Replace scoped_ptr with unique_ptr in webrtc/media/

Replace scoped_ptr with unique_ptr in webrtc/media/

BUG=webrtc:5520
Committed: https://crrev.com/686a8efad9dba7499b2a0cef6af0d6b1513891f6
Cr-Commit-Position: refs/heads/master@{#11779}

[kwiberg-webrtc, 2016-02-24 10:33:19]

kwiberg@webrtc.org changed reviewers:
+ solenberg@webrtc.org

[kwiberg-webrtc, 2016-02-24 10:34:43]

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

[kwiberg-webrtc, 2016-02-24 10:34:43]

Added Tommi as reviewer for the one file outside webrtc/media

[the sun, 2016-02-24 10:54:18]

lgtm

[tommi, 2016-02-25 14:29:32]

lgtm

[kwiberg-webrtc, 2016-02-25 14:33:17]

The CQ bit was checked by kwiberg@webrtc.org

[commit-bot: I haz the power, 2016-02-25 14:33:28]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1728503002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1728503002/1

[commit-bot: I haz the power, 2016-02-25 16:33:54]

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

[commit-bot: I haz the power, 2016-02-25 16:33:55]

Try jobs failed on following builders:
  android_arm64_rel on tryserver.webrtc (JOB_TIMED_OUT, no build URL)
  win_baremetal on tryserver.webrtc (JOB_TIMED_OUT, no build URL)

[kwiberg-webrtc, 2016-02-26 10:54:31]

The CQ bit was checked by kwiberg@webrtc.org

[commit-bot: I haz the power, 2016-02-26 10:54:41]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1728503002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1728503002/1

[commit-bot: I haz the power, 2016-02-26 11:00:40]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-02-26 11:00:41]

Description was changed from

==========
Replace scoped_ptr with unique_ptr in webrtc/media/

BUG=webrtc:5520
==========

to

==========
Replace scoped_ptr with unique_ptr in webrtc/media/

BUG=webrtc:5520

Committed: https://crrev.com/686a8efad9dba7499b2a0cef6af0d6b1513891f6
Cr-Commit-Position: refs/heads/master@{#11779}
==========

[commit-bot: I haz the power, 2016-02-26 11:00:42]

Patchset 1 (id:??) landed as
https://crrev.com/686a8efad9dba7499b2a0cef6af0d6b1513891f6
Cr-Commit-Position: refs/heads/master@{#11779}