Update webrtc/media and webrtc/modules to new VideoFrameBuffer interface

TBR=stefan

Bug: webrtc:7632
Change-Id: Ifdaf4a591061595a53f677441baad85820336b34
Reviewed-on: https://chromium-review.googlesource.com/530844
Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Cr-Original-Commit-Position: refs/heads/master@{#18591}
Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: 7a721e84f84b5205ff260a34fb87bf8e56c85cd1
7 files changed