Simplify BitrateAllocator::AddBitrateObserver.

webrtc/video_engine/vie_channel_group.cc

 /*
  *  Copyright (c) 2012 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 173 matching lines @@
   DCHECK(!remb_->InUse());
   DCHECK(vie_encoder_map_.empty());
 }
 
 bool ChannelGroup::CreateSendChannel(int channel_id,
                                      int engine_id,
                                      Transport* transport,
                                      int number_of_cores,
                                      const std::vector<uint32_t>& ssrcs) {
   DCHECK(!ssrcs.empty());
-  rtc::scoped_ptr<ViEEncoder> vie_encoder(new ViEEncoder(
-      channel_id, number_of_cores, *process_thread_, pacer_.get(),
-      bitrate_allocator_.get(), bitrate_controller_.get()));
+  rtc::scoped_ptr<ViEEncoder> vie_encoder(
+      new ViEEncoder(channel_id, number_of_cores, *process_thread_,
+                     pacer_.get(), bitrate_allocator_.get()));
   if (!vie_encoder->Init()) {
     return false;
   }
   ViEEncoder* encoder = vie_encoder.get();
   if (!CreateChannel(channel_id, engine_id, transport, number_of_cores,
                      vie_encoder.release(), ssrcs.size(), true)) {
     return false;
   }
   ViEChannel* channel = channel_map_[channel_id];
   // Connect the encoder with the send packet router, to enable sending.
@@ skipping 156 matching lines @@
     rtc::CritScope lock(&encoder_map_crit_);
     for (const auto& encoder : vie_encoder_map_)
       pad_up_to_bitrate_bps += encoder.second->GetPaddingNeededBps();
   }
   pacer_->UpdateBitrate(
       target_bitrate_bps / 1000,
       PacedSender::kDefaultPaceMultiplier * target_bitrate_bps / 1000,
       pad_up_to_bitrate_bps / 1000);
 }
 }  // namespace webrtc