Move webkit/plugins/ppapi to content/renderer/pepper.

webkit/plugins/ppapi/ppb_audio_impl.h

-// 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.
-
-#ifndef WEBKIT_PLUGINS_PPAPI_PPB_AUDIO_IMPL_H_
-#define WEBKIT_PLUGINS_PPAPI_PPB_AUDIO_IMPL_H_
-
-#include "base/basictypes.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/shared_memory.h"
-#include "base/sync_socket.h"
-#include "ppapi/c/pp_completion_callback.h"
-#include "ppapi/c/ppb_audio.h"
-#include "ppapi/c/ppb_audio_config.h"
-#include "ppapi/shared_impl/ppb_audio_config_shared.h"
-#include "ppapi/shared_impl/ppb_audio_shared.h"
-#include "ppapi/shared_impl/resource.h"
-#include "ppapi/shared_impl/scoped_pp_resource.h"
-#include "webkit/plugins/ppapi/audio_helper.h"
-#include "webkit/plugins/ppapi/plugin_delegate.h"
-
-namespace webkit {
-namespace ppapi {
-
-// Some of the backend functionality of this class is implemented by the
-// PPB_Audio_Shared so it can be shared with the proxy.
-class PPB_Audio_Impl : public ::ppapi::Resource,
-                       public ::ppapi::PPB_Audio_Shared,
-                       public AudioHelper {
- public:
-  // Trusted initialization. You must call Init after this.
-  //
-  // Untrusted initialization should just call the static Create() function
-  // to properly create & initialize this class.
-  explicit PPB_Audio_Impl(PP_Instance instance);
-
-  virtual ~PPB_Audio_Impl();
-
-  // Creation function for untrusted plugins. This handles all initialization
-  // and will return 0 on failure.
-  static PP_Resource Create(PP_Instance instance,
-                            PP_Resource config_id,
-                            PPB_Audio_Callback audio_callback,
-                            void* user_data);
-
-  // Initialization function for trusted init.
-  bool Init(PP_Resource config_id,
-            PPB_Audio_Callback user_callback,
-            void* user_data);
-
-  // Resource overrides.
-  virtual ::ppapi::thunk::PPB_Audio_API* AsPPB_Audio_API();
-
-  // PPB_Audio_API implementation.
-  virtual PP_Resource GetCurrentConfig() OVERRIDE;
-  virtual PP_Bool StartPlayback() OVERRIDE;
-  virtual PP_Bool StopPlayback() OVERRIDE;
-  virtual int32_t Open(
-      PP_Resource config_id,
-      scoped_refptr< ::ppapi::TrackedCallback> create_callback) OVERRIDE;
-  virtual int32_t GetSyncSocket(int* sync_socket) OVERRIDE;
-  virtual int32_t GetSharedMemory(int* shm_handle, uint32_t* shm_size) OVERRIDE;
-
- private:
-  // AudioHelper implementation.
-  virtual void OnSetStreamInfo(base::SharedMemoryHandle shared_memory_handle,
-                               size_t shared_memory_size_,
-                               base::SyncSocket::Handle socket);
-
-  // AudioConfig used for creating this Audio object. We own a ref.
-  ::ppapi::ScopedPPResource config_;
-
-  // PluginDelegate audio object that we delegate audio IPC through. We don't
-  // own this pointer but are responsible for calling Shutdown on it.
-  PluginDelegate::PlatformAudioOutput* audio_;
-
-  // Track frame count for passing on to PPB_Audio_Shared::SetStreamInfo().
-  int sample_frame_count_;
-
-  DISALLOW_COPY_AND_ASSIGN(PPB_Audio_Impl);
-};
-
-}  // namespace ppapi
-}  // namespace webkit
-
-#endif  // WEBKIT_PLUGINS_PPAPI_PPB_AUDIO_IMPL_H_