third_party/WebKit/Source/modules/csspaint/PaintWorklet.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 PaintWorklet_h
#define PaintWorklet_h

#include "modules/ModulesExport.h"
#include "modules/worklet/Worklet.h"
#include "platform/heap/Handle.h"

namespace blink {

class CSSPaintDefinition;
class CSSPaintImageGeneratorImpl;
class PaintWorkletGlobalScope;

class MODULES_EXPORT PaintWorklet final : public Worklet {
    WTF_MAKE_NONCOPYABLE(PaintWorklet);
public:
    static PaintWorklet* create(LocalFrame*, ExecutionContext*);
    ~PaintWorklet() override;

    WorkletGlobalScope* workletGlobalScope() const final;
    CSSPaintDefinition* findDefinition(const String& name);
    void addPendingGenerator(const String& name, CSSPaintImageGeneratorImpl*);

    DECLARE_VIRTUAL_TRACE();

private:
    PaintWorklet(LocalFrame*, ExecutionContext*);

    Member<PaintWorkletGlobalScope> m_paintWorkletGlobalScope;
};

} // namespace blink

#endif // PaintWorklet_h