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ppb_buffer_api.h
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ppb_buffer_api.h
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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_THUNK_PPB_BUFFER_API_H_
#define PPAPI_THUNK_PPB_BUFFER_API_H_
#include "ppapi/c/pp_bool.h"
#include "ppapi/c/pp_stdint.h"
#include "ppapi/thunk/ppapi_thunk_export.h"
namespace base {
class SharedMemory;
} // namespace base
namespace ppapi {
namespace thunk {
class PPAPI_THUNK_EXPORT PPB_Buffer_API {
public:
virtual ~PPB_Buffer_API() {}
virtual PP_Bool Describe(uint32_t* size_in_bytes) = 0;
virtual PP_Bool IsMapped() = 0;
virtual void* Map() = 0;
virtual void Unmap() = 0;
// Trusted API
virtual int32_t GetSharedMemory(base::SharedMemory** shm) = 0;
};
} // namespace thunk
} // namespace ppapi
#endif // PPAPI_THUNK_PPB_BUFFER_API_H_