First step towards moving AudioDevice from content/ to media/audio.

content/renderer/pepper/pepper_platform_audio_input_impl.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/pepper/pepper_platform_audio_input_impl.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop_proxy.h"
 #include "build/build_config.h"
 #include "content/common/child_process.h"
 #include "content/common/media/audio_messages.h"
 #include "content/renderer/pepper/pepper_plugin_delegate_impl.h"
 #include "content/renderer/render_thread_impl.h"
 #include "media/audio/audio_manager_base.h"
 
 namespace content {
 
 // static
 PepperPlatformAudioInputImpl* PepperPlatformAudioInputImpl::Create(
     const base::WeakPtr<PepperPluginDelegateImpl>& plugin_delegate,
     const std::string& device_id,
     int sample_rate,
     int frames_per_buffer,
     webkit::ppapi::PluginDelegate::PlatformAudioInputClient* client) {
   scoped_refptr<PepperPlatformAudioInputImpl> audio_input(
-      new PepperPlatformAudioInputImpl);
+      new PepperPlatformAudioInputImpl());
   if (audio_input->Initialize(plugin_delegate, device_id, sample_rate,
                               frames_per_buffer, client)) {
     // Balanced by Release invoked in
     // PepperPlatformAudioInputImpl::ShutDownOnIOThread().
     return audio_input.release();
   }
   return NULL;
 }
 
 void PepperPlatformAudioInputImpl::StartCapture() {
@@ skipping 52 matching lines @@
     } else {
       // Clean up the handles.
       base::SyncSocket temp_socket(socket_handle);
       base::SharedMemory temp_shared_memory(handle, false);
     }
   }
 }
 
 void PepperPlatformAudioInputImpl::OnVolume(double volume) {}
 
-void PepperPlatformAudioInputImpl::OnStateChanged(AudioStreamState state) {}
+void PepperPlatformAudioInputImpl::OnStateChanged(
+    media::AudioStreamState state) {
+}
 
 void PepperPlatformAudioInputImpl::OnDeviceReady(const std::string& device_id) {
   DCHECK(ChildProcess::current()->io_message_loop_proxy()->
       BelongsToCurrentThread());
 
   if (shutdown_called_)
     return;
 
   if (device_id.empty()) {
     main_message_loop_proxy_->PostTask(
@@ skipping 158 matching lines @@
 }
 
 void PepperPlatformAudioInputImpl::NotifyStreamCreationFailed() {
   DCHECK(main_message_loop_proxy_->BelongsToCurrentThread());
 
   if (client_)
     client_->StreamCreationFailed();
 }
 
 }  // namespace content