third_party/WebKit/Source/modules/budget/NavigatorBudget.h

// Copyright 2016 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 NavigatorBudget_h
#define NavigatorBudget_h

#include "platform/Supplementable.h"

namespace blink {

class BudgetService;
class Navigator;

// This exposes the budget object on the Navigator partial interface.
class NavigatorBudget final
    : public GarbageCollected<NavigatorBudget>
    , public Supplement<Navigator> {
    USING_GARBAGE_COLLECTED_MIXIN(NavigatorBudget);
    WTF_MAKE_NONCOPYABLE(NavigatorBudget);

public:
    static NavigatorBudget& from(Navigator&);

    static BudgetService* budget(Navigator&);
    BudgetService* budget();

    DECLARE_VIRTUAL_TRACE();

private:
    NavigatorBudget();
    static const char* supplementName();

    Member<BudgetService> m_budget;
};

} // namespace blink

#endif // NavigatorBudget_h