Source/WebCore/Modules/webaudio/AudioWorkletMessagingProxy.h

/*
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#pragma once

#if ENABLE(WEB_AUDIO)
#include "WorkerLoaderProxy.h"
#include "WorkletGlobalScopeProxy.h"

namespace WebCore {

class AudioWorklet;
class AudioWorkletThread;
class Document;

class AudioWorkletMessagingProxy : public WorkletGlobalScopeProxy, public WorkerLoaderProxy {
public:
    static Ref<AudioWorkletMessagingProxy> create(AudioWorklet& worklet)
    {
        return adoptRef(*new AudioWorkletMessagingProxy(worklet));
    }

    ~AudioWorkletMessagingProxy();

    // This method is used in the main thread to post task back to the worklet thread.
    bool postTaskForModeToWorkletGlobalScope(ScriptExecutionContext::Task&&, const String& mode) final;

    AudioWorkletThread& workletThread() { return m_workletThread.get(); }

    void postTaskToAudioWorklet(Function<void(AudioWorklet&)>&&);

private:
    explicit AudioWorkletMessagingProxy(AudioWorklet&);

    // WorkerLoaderProxy.
    RefPtr<CacheStorageConnection> createCacheStorageConnection() final;
    RefPtr<RTCDataChannelRemoteHandlerConnection> createRTCDataChannelRemoteHandlerConnection() final;
    void postTaskToLoader(ScriptExecutionContext::Task&&) final;

    bool isAudioWorkletMessagingProxy() const final { return true; }

    WeakPtr<AudioWorklet> m_worklet;
    Ref<Document> m_document;
    Ref<AudioWorkletThread> m_workletThread;
};

} // namespace WebCore

SPECIALIZE_TYPE_TRAITS_BEGIN(WebCore::AudioWorkletMessagingProxy)
static bool isType(const WebCore::WorkletGlobalScopeProxy& proxy) { return proxy.isAudioWorkletMessagingProxy(); }
SPECIALIZE_TYPE_TRAITS_END()

#endif // ENABLE(WEB_AUDIO)