dom/indexedDB/IndexedDatabase.h
author Rob Wood <rwood@mozilla.com>
Tue, 25 Jun 2019 08:28:58 +0000
changeset 480057 d5b60a2a9cd9ebebe089503474ace5dd2c2eaf9a
parent 448947 6f3709b3878117466168c40affa7bca0b60cf75b
child 486104 8ce5f675ddcdc21391078a9e758e9fdb9e68a524
permissions -rw-r--r--
Bug 1546661 - Enable cold page loads tests for Reference Browser on Try r=perftest-reviewers,Bebe,sparky Differential Revision: https://phabricator.services.mozilla.com/D35568

/* -*- 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 mozilla_dom_indexeddatabase_h__
#define mozilla_dom_indexeddatabase_h__

#include "js/StructuredClone.h"
#include "nsCOMPtr.h"
#include "nsTArray.h"

namespace JS {
struct WasmModule;
}  // namespace JS

namespace mozilla {
namespace dom {

class Blob;
class IDBDatabase;
class IDBMutableFile;

namespace indexedDB {

class FileInfo;
class SerializedStructuredCloneReadInfo;

struct StructuredCloneFile {
  enum FileType {
    eBlob,
    eMutableFile,
    eStructuredClone,
    eWasmBytecode,
    eWasmCompiled,
    eEndGuard
  };

  RefPtr<Blob> mBlob;
  RefPtr<IDBMutableFile> mMutableFile;
  RefPtr<JS::WasmModule> mWasmModule;
  RefPtr<FileInfo> mFileInfo;
  FileType mType;

  // In IndexedDatabaseInlines.h
  inline StructuredCloneFile();

  // In IndexedDatabaseInlines.h
  inline ~StructuredCloneFile();

  // In IndexedDatabaseInlines.h
  inline bool operator==(const StructuredCloneFile& aOther) const;
};

struct StructuredCloneReadInfo {
  JSStructuredCloneData mData;
  nsTArray<StructuredCloneFile> mFiles;
  IDBDatabase* mDatabase;
  bool mHasPreprocessInfo;

  // In IndexedDatabaseInlines.h
  inline explicit StructuredCloneReadInfo(JS::StructuredCloneScope aScope);

  // In IndexedDatabaseInlines.h
  inline StructuredCloneReadInfo();

  // In IndexedDatabaseInlines.h
  inline ~StructuredCloneReadInfo();

  // In IndexedDatabaseInlines.h
  inline StructuredCloneReadInfo(StructuredCloneReadInfo&& aOther);

  // In IndexedDatabaseInlines.h
  inline StructuredCloneReadInfo& operator=(StructuredCloneReadInfo&& aOther);

  // In IndexedDatabaseInlines.h
  inline MOZ_IMPLICIT StructuredCloneReadInfo(
      SerializedStructuredCloneReadInfo&& aOther);

  // In IndexedDatabaseInlines.h
  inline size_t Size() const;
};

}  // namespace indexedDB
}  // namespace dom
}  // namespace mozilla

#endif  // mozilla_dom_indexeddatabase_h__