Move the Pepper implementation from webkit/glue/plugins/pepper_* to...

webkit/glue/plugins/pepper_audio.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 WEBKIT_GLUE_PLUGINS_PEPPER_DEVICE_CONTEXT_AUDIO_H_
-#define WEBKIT_GLUE_PLUGINS_PEPPER_DEVICE_CONTEXT_AUDIO_H_
-
-#include "base/ref_counted.h"
-#include "base/shared_memory.h"
-#include "base/sync_socket.h"
-#include "ppapi/c/dev/ppb_audio_dev.h"
-#include "ppapi/c/dev/ppb_audio_config_dev.h"
-#include "ppapi/c/dev/ppb_audio_trusted_dev.h"
-#include "ppapi/c/pp_completion_callback.h"
-#include "ppapi/shared_impl/audio_impl.h"
-#include "webkit/glue/plugins/pepper_plugin_delegate.h"
-#include "webkit/glue/plugins/pepper_plugin_instance.h"
-#include "webkit/glue/plugins/pepper_plugin_module.h"
-#include "webkit/glue/plugins/pepper_resource.h"
-
-namespace pepper {
-
-class PluginInstance;
-class PluginModule;
-
-class AudioConfig : public Resource {
- public:
-  AudioConfig(PluginModule* module,
-              PP_AudioSampleRate_Dev sample_rate,
-              uint32_t sample_frame_count);
-  size_t BufferSize();
-  static const PPB_AudioConfig_Dev* GetInterface();
-
-  PP_AudioSampleRate_Dev sample_rate() { return sample_rate_; }
-  uint32_t sample_frame_count() { return sample_frame_count_; }
-
- private:
-  // Resource override.
-  virtual AudioConfig* AsAudioConfig();
-
-  PP_AudioSampleRate_Dev sample_rate_;
-  uint32_t sample_frame_count_;
-};
-
-// Some of the backend functionality of this class is implemented by the
-// AudioImpl so it can be shared with the proxy.
-class Audio : public Resource,
-              public pp::shared_impl::AudioImpl,
-              public PluginDelegate::PlatformAudio::Client {
- public:
-  explicit Audio(PluginModule* module, PP_Instance instance_id);
-  virtual ~Audio();
-
-  static const PPB_Audio_Dev* GetInterface();
-  static const PPB_AudioTrusted_Dev* GetTrustedInterface();
-
-  PP_Instance pp_instance() {
-    return pp_instance_;
-  }
-
-  // PPB_Audio implementation.
-  bool Init(PluginDelegate* plugin_delegate,
-            PP_Resource config_id,
-            PPB_Audio_Callback user_callback, void* user_data);
-  PP_Resource GetCurrentConfig();
-  bool StartPlayback();
-  bool StopPlayback();
-
-  // PPB_Audio_Trusted implementation.
-  int32_t Open(PluginDelegate* plugin_delegate,
-               PP_Resource config_id,
-               PP_CompletionCallback create_callback);
-  int32_t GetSyncSocket(int* sync_socket);
-  int32_t GetSharedMemory(int* shm_handle, uint32_t* shm_size);
-
-  // Resource override.
-  virtual Audio* AsAudio();
-
- private:
-  // pepper::PluginDelegate::PlatformAudio::Client implementation.
-  virtual void StreamCreated(base::SharedMemoryHandle shared_memory_handle,
-                             size_t shared_memory_size_,
-                             base::SyncSocket::Handle socket);
-
-  // AudioConfig used for creating this Audio object.
-  scoped_refptr<AudioConfig> config_;
-
-  // Plugin instance that owns this audio object.
-  PP_Instance pp_instance_;
-
-  // PluginDelegate audio object that we delegate audio IPC through.
-  PluginDelegate::PlatformAudio* audio_;
-
-  // Is a create callback pending to fire?
-  bool create_callback_pending_;
-
-  // Trusted callback invoked from StreamCreated.
-  PP_CompletionCallback create_callback_;
-
-  // When a create callback is being issued, these will save the info for
-  // querying from the callback. The proxy uses this to get the handles to the
-  // other process instead of mapping them in the renderer. These will be
-  // invalid all other times.
-  scoped_ptr<base::SharedMemory> shared_memory_for_create_callback_;
-  size_t shared_memory_size_for_create_callback_;
-  scoped_ptr<base::SyncSocket> socket_for_create_callback_;
-};
-
-}  // namespace pepper
-
-#endif  // WEBKIT_GLUE_PLUGINS_PEPPER_DEVICE_CONTEXT_AUDIO_H_