Merge to M57: Only set certificate on DTLS transport if fingerprint is found in SDP.

Merge to M57: Only set certificate on DTLS transport if fingerprint is found in SDP.

This is used for fallback from DTLS to SDES encryption, which we probably still
want to support. Setting a certificate puts the DTLS transport in a "DTLS
enabled" mode, so it should be delayed until SDP with "a=fingerprint" is set.

BUG=chromium:690069
NOTRY=True
NOPRESUBMIT=True

Review-Url: https://codereview.webrtc.org/2681403002
Cr-Commit-Position: refs/branch-heads/57@{#4}
Cr-Branched-From: e5cbc2019003dbb40e03811d7607feb95757a4ec-refs/heads/master@{#16123}
Committed: https://chromium.googlesource.com/external/webrtc/+/76ad439d6c00e2f3ee62e417390541616522a35e

[pthatcher1, 2017-02-09 21:58:03]

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

[pthatcher1, 2017-02-09 21:58:04]

lgtm

[Taylor Brandstetter, 2017-02-09 22:09:14]

Description was changed from

==========
Merge to M57: Only set certificate on DTLS transport if fingerprint is found in
SDP.

This is used for fallback from DTLS to SDES encryption, which we probably still
want to support. Setting a certificate puts the DTLS transport in a "DTLS
enabled" mode, so it should be delayed until SDP with "a=fingerprint" is set.

BUG=chromium:690069
==========

to

==========
Merge to M57: Only set certificate on DTLS transport if fingerprint is found in
SDP.

This is used for fallback from DTLS to SDES encryption, which we probably still
want to support. Setting a certificate puts the DTLS transport in a "DTLS
enabled" mode, so it should be delayed until SDP with "a=fingerprint" is set.

BUG=chromium:690069
NOTRY=True
NOPRESUBMIT=True
==========

[Taylor Brandstetter, 2017-02-09 22:09:21]

The CQ bit was checked by deadbeef@webrtc.org

[Taylor Brandstetter, 2017-02-09 22:09:21]

The patchset sent to the CQ was uploaded after l-g-t-m from pthatcher@webrtc.org
Link to the patchset: https://codereview.webrtc.org/2681403002/#ps20001 (title:
"Changing upstream branch to m57")

[commit-bot: I haz the power, 2017-02-09 22:09:31]

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, 2017-02-09 22:09:38]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1486678161300770,
"parent_rev": "26b86345bdac64c7c6142ff4f4d797d032f27fe3", "commit_rev":
"76ad439d6c00e2f3ee62e417390541616522a35e"}

[commit-bot: I haz the power, 2017-02-09 22:09:42]

Description was changed from

==========
Merge to M57: Only set certificate on DTLS transport if fingerprint is found in
SDP.

This is used for fallback from DTLS to SDES encryption, which we probably still
want to support. Setting a certificate puts the DTLS transport in a "DTLS
enabled" mode, so it should be delayed until SDP with "a=fingerprint" is set.

BUG=chromium:690069
NOTRY=True
NOPRESUBMIT=True
==========

to

==========
Merge to M57: Only set certificate on DTLS transport if fingerprint is found in
SDP.

This is used for fallback from DTLS to SDES encryption, which we probably still
want to support. Setting a certificate puts the DTLS transport in a "DTLS
enabled" mode, so it should be delayed until SDP with "a=fingerprint" is set.

BUG=chromium:690069
NOTRY=True
NOPRESUBMIT=True

Review-Url: https://codereview.webrtc.org/2681403002
Cr-Commit-Position: refs/branch-heads/57@{#4}
Cr-Branched-From:
e5cbc2019003dbb40e03811d7607feb95757a4ec-refs/heads/master@{#16123}
Committed:
https://chromium.googlesource.com/external/webrtc/+/76ad439d6c00e2f3ee62e4173...
==========

[commit-bot: I haz the power, 2017-02-09 22:09:43]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/external/webrtc/+/76ad439d6c00e2f3ee62e4173...