danilchap 07a01b3357 Allow RtpPacket::SetPayloadSize to increase payload size
Make SetPayloadSize return buffer to write to so that it can replace
AllocatePayload function.

BUG=None

Review-Url: https://codereview.webrtc.org/2785713002
Cr-Commit-Position: refs/heads/master@{#17450}
2017-03-29 14:33:13 +00:00
..
2016-11-16 19:11:38 +00:00