Remove usage of BitrateController in VoiceEngine.
Bitrate controller is used in VoiceEngine to smoothen the fraction loss
from RTCP report blocks. This CL removes the usage of the
BitrateController and calculates its own fraction loss average insted.
This introduces some duplicated code between BitrateController and
Channel, but removes processing overhead and the incorrect bandwidth
estimation numbers reported by the bitrate controller.
BUG=4310
TEST=voe_cmd_test with network simulator
R=minyue@webrtc.org
Review URL: https://webrtc-codereview.appspot.com/39999004
Cr-Commit-Position: refs/heads/master@{#8386}
git-svn-id: http://webrtc.googlecode.com/svn/trunk@8386 4adac7df-926f-26a2-2b94-8c16560cd09d
3 files changed
