Remove dev/audio, dev/audio_config, and dev/audio_trusted...

ppapi/cpp/dev/audio_dev.h

-// Copyright (c) 2010 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.
-
-#ifndef PPAPI_CPP_DEV_AUDIO_DEV_H_
-#define PPAPI_CPP_DEV_AUDIO_DEV_H_
-
-#include "ppapi/c/pp_stdint.h"
-#include "ppapi/c/dev/ppb_audio_dev.h"
-#include "ppapi/cpp/dev/audio_config_dev.h"
-#include "ppapi/cpp/dev/buffer_dev.h"
-#include "ppapi/cpp/instance.h"
-#include "ppapi/cpp/resource.h"
-
-namespace pp {
-
-class Audio_Dev : public Resource {
- public:
-  Audio_Dev() {}
-  Audio_Dev(Instance* instance,
-            const AudioConfig_Dev& config,
-            PPB_Audio_Callback callback,
-            void* user_data);
-
-  AudioConfig_Dev& config() { return config_; }
-  const AudioConfig_Dev& config() const { return config_; }
-
-  bool StartPlayback();
-  bool StopPlayback();
-
- private:
-  AudioConfig_Dev config_;
-};
-
-}  // namespace pp
-
-#endif  // PPAPI_CPP_DEV_AUDIO_DEV_H_
-