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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef StructuredCloneTags_h__
#define StructuredCloneTags_h__
#include "js/StructuredClone.h"
namespace mozilla {
namespace dom {
// CHANGING THE ORDER/PLACEMENT OF EXISTING ENUM VALUES MAY BREAK INDEXEDDB.
// PROCEED WITH EXTREME CAUTION.
enum StructuredCloneTags {
SCTAG_BASE = JS_SCTAG_USER_MIN,
SCTAG_DOM_BLOB,
// This tag is obsolete and exists only for backwards compatibility with
// existing IndexedDB databases.
SCTAG_DOM_FILE_WITHOUT_LASTMODIFIEDDATE,
SCTAG_DOM_FILELIST,
SCTAG_DOM_MUTABLEFILE,
SCTAG_DOM_FILE,
SCTAG_DOM_WASM,
// New IDB tags go here!
// These tags are used for both main thread and workers.
SCTAG_DOM_IMAGEDATA,
SCTAG_DOM_MAP_MESSAGEPORT,
SCTAG_DOM_FUNCTION,
// This tag is for WebCrypto keys
SCTAG_DOM_WEBCRYPTO_KEY,
SCTAG_DOM_NULL_PRINCIPAL,
SCTAG_DOM_SYSTEM_PRINCIPAL,
SCTAG_DOM_CONTENT_PRINCIPAL,
SCTAG_DOM_IMAGEBITMAP,
SCTAG_DOM_RTC_CERTIFICATE,
SCTAG_DOM_FORMDATA,
// This tag is for OffscreenCanvas.
SCTAG_DOM_CANVAS,
SCTAG_DOM_EXPANDED_PRINCIPAL,
SCTAG_DOM_DIRECTORY,
// This tag is used by both main thread and workers.
SCTAG_DOM_URLSEARCHPARAMS,
// When adding a new tag for IDB, please don't add it to the end of the list!
// Tags that are supported by IDB must not ever change. See the static assert
// in IDBObjectStore.cpp, method CommonStructuredCloneReadCallback.
// Adding to the end of the list would make removing of other tags harder in
// future.
SCTAG_DOM_MAX
};
} // namespace dom
} // namespace mozilla
#endif // StructuredCloneTags_h__
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