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// Copyright (c) 2011 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_PROXY_RESOURCE_CREATION_PROXY_H_
#define PPAPI_PROXY_RESOURCE_CREATION_PROXY_H_
#include "base/basictypes.h"
#include "ipc/ipc_channel.h"
#include "ppapi/c/pp_bool.h"
#include "ppapi/c/pp_instance.h"
#include "ppapi/proxy/serialized_structs.h"
#include "ppapi/shared_impl/function_group_base.h"
#include "ppapi/thunk/resource_creation_api.h"
struct PP_Size;
namespace pp {
namespace proxy {
class HostResource;
class Dispatcher;
class ResourceCreationProxy : public ::ppapi::FunctionGroupBase,
public ::ppapi::thunk::ResourceCreationAPI,
public ::IPC::Channel::Listener,
public IPC::Message::Sender {
public:
ResourceCreationProxy(Dispatcher* dispatcher);
virtual ~ResourceCreationProxy();
virtual ::ppapi::thunk::ResourceCreationAPI* AsResourceCreation() OVERRIDE;
// ResourceCreationAPI (called in plugin).
virtual PP_Resource CreateAudio(PP_Instance instance,
PP_Resource config_id,
PPB_Audio_Callback audio_callback,
void* user_data) OVERRIDE;
virtual PP_Resource CreateAudioConfig(PP_Instance instance,
PP_AudioSampleRate sample_rate,
uint32_t sample_frame_count) OVERRIDE;
virtual PP_Resource CreateAudioTrusted(PP_Instance instance) OVERRIDE;
virtual PP_Resource CreateFontObject(
PP_Instance instance,
const PP_FontDescription_Dev* description) OVERRIDE;
virtual PP_Resource CreateGraphics2D(PP_Instance pp_instance,
const PP_Size& size,
PP_Bool is_always_opaque) OVERRIDE;
virtual PP_Resource CreateImageData(PP_Instance instance,
PP_ImageDataFormat format,
const PP_Size& size,
PP_Bool init_to_zero) OVERRIDE;
virtual bool Send(IPC::Message* msg) OVERRIDE;
virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
private:
// IPC message handlers (called in browser).
void OnMsgCreateAudio(PP_Instance instance,
int32_t sample_rate,
uint32_t sample_frame_count,
HostResource* result);
void OnMsgCreateGraphics2D(PP_Instance instance,
const PP_Size& size,
PP_Bool is_always_opaque,
HostResource* result);
void OnMsgCreateImageData(PP_Instance instance,
int32_t format,
const PP_Size& size,
PP_Bool init_to_zero,
HostResource* result,
std::string* image_data_desc,
ImageHandle* result_image_handle);
Dispatcher* dispatcher_;
DISALLOW_COPY_AND_ASSIGN(ResourceCreationProxy);
};
} // namespace proxy
} // namespace pp
#endif // PPAPI_PROXY_RESOURCE_CREATION_PROXY_H_
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