Support multiple files for AEC dump.

content/renderer/media/webrtc_audio_capturer.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/media/webrtc_audio_capturer.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/string_util.h"
@@ skipping 399 matching lines @@
     source = source_;
     tracks = tracks_.Items();
     tracks_.Clear();
     running_ = false;
   }
 
   // Remove the capturer object from the WebRtcAudioDeviceImpl.
   if (audio_device_)
     audio_device_->RemoveAudioCapturer(this);
 
-  // Stop the Aec dump.
-  StopAecDump();
-
   for (TrackList::ItemList::const_iterator it = tracks.begin();
        it != tracks.end();
        ++it) {
     (*it)->Stop();
   }
 
   if (source.get())
     source->Stop();
 }
 
@@ skipping 175 matching lines @@
 }
 
 void WebRtcAudioCapturer::SetCapturerSourceForTesting(
     const scoped_refptr<media::AudioCapturerSource>& source,
     media::AudioParameters params) {
   // Create a new audio stream as source which uses the new source.
   SetCapturerSource(source, params.channel_layout(),
                     static_cast<float>(params.sample_rate()));
 }
 
-void WebRtcAudioCapturer::StartAecDump(base::File aec_dump_file) {
-  DCHECK(thread_checker_.CalledOnValidThread());
-  DCHECK(aec_dump_file.IsValid());
-  audio_processor_->StartAecDump(aec_dump_file.Pass());
-}
-
-void WebRtcAudioCapturer::StopAecDump() {
-  DCHECK(thread_checker_.CalledOnValidThread());
-  audio_processor_->StopAecDump();
-}
-
 }  // namespace content