Disable SIGPIPE for sockets created on iOS.

Disable SIGPIPE for sockets created on iOS.

This can occur (and by default, terminates the process) for apps that
don't use the "voip" UIBackgroundMode.

We're already doing a similar thing on Linux (using MSG_NOSIGNAL for every
packet sent).

BUG=webrtc:7686
Review-Url: https://codereview.webrtc.org/2903313002
Cr-Commit-Position: refs/heads/master@{#18277}
Committed: https://chromium.googlesource.com/external/webrtc/+/eae4564cb7dea3ad9f5963814e82fd823267ff89

[pthatcher1, 2017-05-26 22:45:24]

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

[pthatcher1, 2017-05-26 22:45:24]

lgtm

[Taylor Brandstetter, 2017-05-26 23:08:46]

Description was changed from

==========
Disable SIGPIPE for sockets created on iOS.

BUG=webrtc:7686
==========

to

==========
Disable SIGPIPE for sockets created on iOS.

This can occur (and by default, terminates the process) for apps that
don't use the "voip" UIBackgroundMode.

We're already doing a similar thing on Linux (using MSG_NOSIGNAL for every
packet sent).

BUG=webrtc:7686
==========

[Taylor Brandstetter, 2017-05-26 23:08:50]

The CQ bit was checked by deadbeef@webrtc.org

[Taylor Brandstetter, 2017-05-26 23:08:50]

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/2903313002/#ps40001 (title:
"Adding more information to comment.")

[commit-bot: I haz the power, 2017-05-26 23:08:58]

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, 2017-05-26 23:27:09]

CQ is committing da patch.

Bot data: {"patchset_id": 40001, "attempt_start_ts": 1495840130296910,
"parent_rev": "36ba4f483f5057f95aa8e5011758f59481bf78fa", "commit_rev":
"eae4564cb7dea3ad9f5963814e82fd823267ff89"}

[commit-bot: I haz the power, 2017-05-26 23:27:16]

Description was changed from

==========
Disable SIGPIPE for sockets created on iOS.

This can occur (and by default, terminates the process) for apps that
don't use the "voip" UIBackgroundMode.

We're already doing a similar thing on Linux (using MSG_NOSIGNAL for every
packet sent).

BUG=webrtc:7686
==========

to

==========
Disable SIGPIPE for sockets created on iOS.

This can occur (and by default, terminates the process) for apps that
don't use the "voip" UIBackgroundMode.

We're already doing a similar thing on Linux (using MSG_NOSIGNAL for every
packet sent).

BUG=webrtc:7686

Review-Url: https://codereview.webrtc.org/2903313002
Cr-Commit-Position: refs/heads/master@{#18277}
Committed:
https://chromium.googlesource.com/external/webrtc/+/eae4564cb7dea3ad9f5963814...
==========

[commit-bot: I haz the power, 2017-05-26 23:27:17]

Committed patchset #3 (id:40001) as
https://chromium.googlesource.com/external/webrtc/+/eae4564cb7dea3ad9f5963814...