chromium/ui/base/glib/scoped_gobject.h

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_BASE_GLIB_SCOPED_GOBJECT_H_
#define UI_BASE_GLIB_SCOPED_GOBJECT_H_

#include <glib-object.h>

#include <cstddef>

#include "base/check.h"
#include "base/memory/raw_ptr.h"

// Similar to a scoped_refptr for GObject types.
template <typename T>
class ScopedGObject { … };

// Create a ScopedGObject and do not increase the GObject's reference count.
// This is usually used to reference a newly-created GObject, which are created
// with a reference count of 1 by default.
template <typename T>
ScopedGObject<T> TakeGObject(T* obj) { … }

// Create a ScopedGObject and increase the GObject's reference count by 1.
// This is usually used to reference an existing GObject.
template <typename T>
ScopedGObject<T> WrapGObject(T* obj) { … }

#endif  // UI_BASE_GLIB_SCOPED_GOBJECT_H_