Replace AudioScheduler with AudioPump.

remoting/host/audio_capturer_linux.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 "remoting/host/audio_capturer_linux.h"
 
 #include "base/files/file_path.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "remoting/proto/audio.pb.h"
@@ skipping 19 matching lines @@
   g_pulseaudio_pipe_sink_reader.Get() = pipe_reader;
 }
 
 AudioCapturerLinux::AudioCapturerLinux(
     scoped_refptr<AudioPipeReader> pipe_reader)
     : pipe_reader_(pipe_reader),
       silence_detector_(0) {
 }
 
 AudioCapturerLinux::~AudioCapturerLinux() {
+  pipe_reader_->RemoveObserver(this);
 }
 
 bool AudioCapturerLinux::Start(const PacketCapturedCallback& callback) {
   callback_ = callback;
   silence_detector_.Reset(AudioPipeReader::kSamplingRate,
                           AudioPipeReader::kChannels);
   pipe_reader_->AddObserver(this);
   return true;
 }
 
-void AudioCapturerLinux::Stop() {
-  pipe_reader_->RemoveObserver(this);
-  callback_.Reset();
-}
-
-bool AudioCapturerLinux::IsStarted() {
-  return !callback_.is_null();
-}
-
 void AudioCapturerLinux::OnDataRead(
     scoped_refptr<base::RefCountedString> data) {
   DCHECK(!callback_.is_null());
 
   if (silence_detector_.IsSilence(
           reinterpret_cast<const int16*>(data->data().data()),
           data->data().size() / sizeof(int16))) {
     return;
   }
 
@@ skipping 12 matching lines @@
 
 scoped_ptr<AudioCapturer> AudioCapturer::Create() {
   scoped_refptr<AudioPipeReader> reader =
       g_pulseaudio_pipe_sink_reader.Get();
   if (!reader.get())
     return nullptr;
   return make_scoped_ptr(new AudioCapturerLinux(reader));
 }
 
 }  // namespace remoting