Removed old RequestIdentity function signature

Removed old DtlsIdentityRequestObserver::RequestIdentity function signature
since the new signature is used everywhere.

BUG=chromium:544902, webrtc:5092
R=mattdr@google.com, perkj@webrtc.org

Committed: https://chromium.googlesource.com/external/webrtc/+/faa78dc38d060b0a18199a43a60e31b06f06aed7

[hbos, 2016-05-10 08:21:51]

Description was changed from

==========
Removed old RequestIdentity function signature
since the new signature is used everywhere.

BUG=chromium:544902, webrtc:5092
==========

to

==========
Removed old DtlsIdentityRequestObserver::RequestIdentity function signature
since the new signature is used everywhere.

BUG=chromium:544902, webrtc:5092
==========

[hbos, 2016-05-10 08:21:51]

hbos@webrtc.org changed reviewers:
+ mattdr@webrtc.org, perkj@webrtc.org

[hbos, 2016-05-10 08:22:29]

Please take a look perkj. Trivial change.

[hbos, 2016-05-10 13:13:33]

hbos@webrtc.org changed reviewers:
+ mattdr@google.com

[hbos, 2016-05-10 13:15:36]

+mattdr again (does it not recognize your @webrtc or does it just look that
way?)

[mattdr, 2016-05-11 00:23:38]

lgtm

[perkj_webrtc, 2016-05-11 08:12:06]

The CQ bit was checked by perkj@webrtc.org

[perkj_webrtc, 2016-05-11 08:12:06]

lgtm

[commit-bot: I haz the power, 2016-05-11 08:12:13]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1964663004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1964663004/1

[commit-bot: I haz the power, 2016-05-11 08:17:43]

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

[commit-bot: I haz the power, 2016-05-11 08:17:44]

Try jobs failed on following builders:
  android_compile_x86_dbg on tryserver.webrtc (JOB_FAILED,
http://build.chromium.org/p/tryserver.webrtc/builders/android_compile_x86_dbg...)

[commit-bot: I haz the power, 2016-05-11 08:23:38]

Description was changed from

==========
Removed old DtlsIdentityRequestObserver::RequestIdentity function signature
since the new signature is used everywhere.

BUG=chromium:544902, webrtc:5092
==========

to

==========
Removed old DtlsIdentityRequestObserver::RequestIdentity function signature
since the new signature is used everywhere.

BUG=chromium:544902, webrtc:5092
R=mattdr@google.com, perkj@webrtc.org

Committed: https://crrev.com/faa78dc38d060b0a18199a43a60e31b06f06aed7
Cr-Commit-Position: refs/heads/master@{#12681}
==========

[commit-bot: I haz the power, 2016-05-11 08:23:39]

Patchset 1 (id:??) landed as
https://crrev.com/faa78dc38d060b0a18199a43a60e31b06f06aed7
Cr-Commit-Position: refs/heads/master@{#12681}

[hbos, 2016-05-11 08:23:40]

Description was changed from

==========
Removed old DtlsIdentityRequestObserver::RequestIdentity function signature
since the new signature is used everywhere.

BUG=chromium:544902, webrtc:5092
R=mattdr@google.com, perkj@webrtc.org

Committed: https://crrev.com/faa78dc38d060b0a18199a43a60e31b06f06aed7
Cr-Commit-Position: refs/heads/master@{#12681}
==========

to

==========
Removed old DtlsIdentityRequestObserver::RequestIdentity function signature
since the new signature is used everywhere.

BUG=chromium:544902, webrtc:5092
R=mattdr@google.com, perkj@webrtc.org

Committed:
https://chromium.googlesource.com/external/webrtc/+/faa78dc38d060b0a18199a43a...
==========

[hbos, 2016-05-11 08:23:41]

Committed patchset #1 (id:1) manually as
faa78dc38d060b0a18199a43a60e31b06f06aed7 (presubmit successful).