chromium/gin/handle.h

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef GIN_HANDLE_H_
#define GIN_HANDLE_H_

#include "base/memory/raw_ptr.h"
#include "gin/converter.h"

namespace gin {

// You can use gin::Handle on the stack to retain a gin::Wrappable object.
// Currently we don't have a mechanism for retaining a gin::Wrappable object
// in the C++ heap because strong references from C++ to V8 can cause memory
// leaks.
template<typename T>
class Handle { … };

Converter<gin::Handle<T>>;

// This function is a convenient way to create a handle from a raw pointer
// without having to write out the type of the object explicitly.
template<typename T>
gin::Handle<T> CreateHandle(v8::Isolate* isolate, T* object) { … }

}  // namespace gin

#endif  // GIN_HANDLE_H_