third_party/WebKit/Source/core/dom/custom/CustomElementMicrotaskRunQueue.h

// Copyright 2014 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 CustomElementMicrotaskRunQueue_h
#define CustomElementMicrotaskRunQueue_h

#include "platform/heap/Handle.h"

namespace blink {

class CustomElementSyncMicrotaskQueue;
class CustomElementAsyncImportMicrotaskQueue;
class CustomElementMicrotaskStep;
class HTMLImportLoader;

class CustomElementMicrotaskRunQueue : public GarbageCollected<CustomElementMicrotaskRunQueue> {
public:
    static CustomElementMicrotaskRunQueue* create()
    {
        return new CustomElementMicrotaskRunQueue;
    }

    void enqueue(HTMLImportLoader* parentLoader, CustomElementMicrotaskStep*, bool importIsSync);
    void requestDispatchIfNeeded();
    bool isEmpty() const;

    DECLARE_TRACE();

private:
    CustomElementMicrotaskRunQueue();

    void dispatch();

    Member<CustomElementSyncMicrotaskQueue> m_syncQueue;
    Member<CustomElementAsyncImportMicrotaskQueue> m_asyncQueue;
    bool m_dispatchIsPending;
};

} // namespace blink

#endif // CustomElementMicrotaskRunQueue_h