Adding OnReceivedOverhead to AudioEncoder.

webrtc/modules/congestion_controller/congestion_controller.cc

Index: webrtc/modules/congestion_controller/congestion_controller.cc
diff --git a/webrtc/modules/congestion_controller/congestion_controller.cc b/webrtc/modules/congestion_controller/congestion_controller.cc
index c31d441c978ef587dc1968642a7ea6712726ffbe..b1729a6941a1ce8c2bbdae4ba2e6cb2af74cf782 100644
--- a/webrtc/modules/congestion_controller/congestion_controller.cc
+++ b/webrtc/modules/congestion_controller/congestion_controller.cc
@@ -168,7 +168,10 @@ CongestionController::CongestionController(
     Observer* observer,
     RemoteBitrateObserver* remote_bitrate_observer,
     RtcEventLog* event_log)
-    : CongestionController(clock, observer, remote_bitrate_observer, event_log,
+    : CongestionController(clock,
+                           observer,
+                           remote_bitrate_observer,
+                           event_log,

[kwiberg-webrtc, 2016/12/03 00:30:57]

Is this just a reformatting? Remove it, in that case.

[minyue-webrtc, 2016/12/06 09:04:19]

oh, true. This CL was upstreamed on another branch, which might confused git cl
format.

                            new PacketRouter()) {
   // Record ownership.
   owned_packet_router_.reset(packet_router_);