Roll webrtc to r5549.

Roll webrtc to r5549. Major change in this revision is addition of PacketOptions structure to every packet sent over network in AsyncPacketSocket::Send methods.

This structure has information about parameters required for packet authentication outside libsrtp.

R=ronghuawu@chromium.org, sergeyu@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=251548

[Ronghua Wu (Left Chromium), 2014-02-14 23:25:20]

LGTM

Will be nice to have some background about the packetoptions in the cl
description.

[Sergey Ulanov, 2014-02-15 00:12:28]

lgtm

https://codereview.chromium.org/167893002/diff/1/jingle/glue/channel_socket_a...
File jingle/glue/channel_socket_adapter.cc (right):

https://codereview.chromium.org/167893002/diff/1/jingle/glue/channel_socket_a...
jingle/glue/channel_socket_adapter.cc:79: talk_base::PacketOptions options;
move this inside of the if block

[Sergey Ulanov, 2014-02-15 00:12:58]

On 2014/02/14 23:25:20, Ronghua Wu wrote:
> Will be nice to have some background about the packetoptions in the cl
> description.

+1

[Mallinath (Gone from Chromium), 2014-02-15 06:09:53]

Committed patchset #2 manually as r251548 (presubmit successful).