Revert of Remove audio/video distinction for probe packets.

webrtc/modules/remote_bitrate_estimator/test/estimators/remb.cc

 /*
  *  Copyright (c) 2015 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 77 matching lines @@
 
   latest_estimate_bps_ = -1;
 
   int64_t step_ms = std::max<int64_t>(estimator_->TimeUntilNextProcess(), 0);
   while ((clock_.TimeInMilliseconds() + step_ms) < arrival_time_ms) {
     clock_.AdvanceTimeMilliseconds(step_ms);
     estimator_->Process();
     step_ms = std::max<int64_t>(estimator_->TimeUntilNextProcess(), 0);
   }
   estimator_->IncomingPacket(arrival_time_ms, media_packet.payload_size(),
-                             media_packet.header());
+                             media_packet.header(), true);
   clock_.AdvanceTimeMilliseconds(arrival_time_ms - clock_.TimeInMilliseconds());
   ASSERT_TRUE(arrival_time_ms == clock_.TimeInMilliseconds());
 
   // Log received packet information.
   BweReceiver::ReceivePacket(arrival_time_ms, media_packet);
 }
 
 FeedbackPacket* RembReceiver::GetFeedback(int64_t now_ms) {
   BWE_TEST_LOGGING_CONTEXT("Remb");
   uint32_t estimated_bps = 0;
@@ skipping 44 matching lines @@
     }
     latest_estimate_bps_ = bps;
   }
   *estimate_bps = latest_estimate_bps_;
   return true;
 }
 
 }  // namespace bwe
 }  // namespace testing
 }  // namespace webrtc