Replace ASSERT by RTC_DCHECK in all non-test code.

webrtc/api/rtpsender.cc

 /*
  *  Copyright 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.
  */
 
 #include "webrtc/api/rtpsender.h"
 
 #include "webrtc/api/localaudiosource.h"
 #include "webrtc/api/mediastreaminterface.h"
+#include "webrtc/base/checks.h"
 #include "webrtc/base/helpers.h"
 #include "webrtc/base/trace_event.h"
 
 namespace webrtc {
 
 LocalAudioSinkAdapter::LocalAudioSinkAdapter() : sink_(nullptr) {}
 
 LocalAudioSinkAdapter::~LocalAudioSinkAdapter() {
   rtc::CritScope lock(&lock_);
   if (sink_)
     sink_->OnClose();
 }
 
 void LocalAudioSinkAdapter::OnData(const void* audio_data,
                                    int bits_per_sample,
                                    int sample_rate,
                                    size_t number_of_channels,
                                    size_t number_of_frames) {
   rtc::CritScope lock(&lock_);
   if (sink_) {
     sink_->OnData(audio_data, bits_per_sample, sample_rate, number_of_channels,
                   number_of_frames);
   }
 }
 
 void LocalAudioSinkAdapter::SetSink(cricket::AudioSource::Sink* sink) {
   rtc::CritScope lock(&lock_);
-  ASSERT(!sink || !sink_);
+  RTC_DCHECK(!sink || !sink_);
   sink_ = sink;
 }
 
 AudioRtpSender::AudioRtpSender(AudioTrackInterface* track,
                                const std::string& stream_id,
                                cricket::VoiceChannel* channel,
                                StatsCollector* stats)
     : id_(track->id()),
       stream_id_(stream_id),
       channel_(channel),
@@ skipping 346 matching lines @@
     LOG(LS_WARNING) << "SetVideoSend: No video channel exists.";
     return;
   }
   // Allow SetVideoSend to fail since |enable| is false and |source| is null.
   // This the normal case when the underlying media channel has already been
   // deleted.
   channel_->SetVideoSend(ssrc_, false, nullptr, nullptr);
 }
 
 }  // namespace webrtc