Source/WebCore/fileapi/ThreadableBlobRegistry.h

/*
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#pragma once

#include <wtf/Forward.h>

namespace WebCore {

class BlobPart;
class SecurityOrigin;

struct PolicyContainer;

class ThreadableBlobRegistry {
public:
    static void registerFileBlobURL(const URL&, const String& path, const String& replacementPath, const String& contentType);
    static void registerBlobURL(const URL&, Vector<BlobPart>&& blobParts, const String& contentType);
    static void registerBlobURL(SecurityOrigin*, PolicyContainer&&, const URL&, const URL& srcURL);
    static void registerBlobURLOptionallyFileBacked(const URL&, const URL& srcURL, const String& fileBackedPath, const String& contentType);
    static void registerBlobURLForSlice(const URL& newURL, const URL& srcURL, long long start, long long end, const String& contentType);
    static void unregisterBlobURL(const URL&);

    static void registerBlobURLHandle(const URL&);
    static void unregisterBlobURLHandle(const URL&);

    WEBCORE_EXPORT static unsigned long long blobSize(const URL&);

    // Returns the origin for the given blob URL. This is because we are not able to embed the unique security origin or the origin of file URL
    // in the blob URL.
    static RefPtr<SecurityOrigin> getCachedOrigin(const URL&);
};

} // namespace WebCore