d91d6ee205
This patch implements the File API spec's supplemental steps for document's "unloading document cleanup steps" so that we now remove blob URLs associated with the document's relevant settings object when the document is being unloaded. Fixes two realm leaks when running our test suite.
33 lines
905 B
C++
33 lines
905 B
C++
/*
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* Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/HashMap.h>
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#include <AK/String.h>
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#include <LibJS/Heap/GCPtr.h>
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#include <LibJS/Heap/Handle.h>
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#include <LibWeb/Forward.h>
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namespace Web::FileAPI {
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// https://w3c.github.io/FileAPI/#blob-url-entry
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struct BlobURLEntry {
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JS::Handle<Blob> object; // FIXME: This could also be a MediaSource after we implement MSE.
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JS::Handle<HTML::EnvironmentSettingsObject> environment;
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};
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// https://w3c.github.io/FileAPI/#BlobURLStore
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using BlobURLStore = HashMap<String, BlobURLEntry>;
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BlobURLStore& blob_url_store();
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ErrorOr<String> generate_new_blob_url();
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ErrorOr<String> add_entry_to_blob_url_store(JS::NonnullGCPtr<Blob> object);
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ErrorOr<void> remove_entry_from_blob_url_store(StringView url);
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void run_unloading_cleanup_steps(JS::NonnullGCPtr<DOM::Document>);
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}
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