StorageManager.h - mozsearch

Enable keyboard shortcuts

/* -*- 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_StorageManager_h

#define mozilla_dom_StorageManager_h

#include "js/TypeDecls.h"

#include "mozilla/AlreadyAddRefed.h"

#include "mozilla/Assertions.h"

#include "nsCOMPtr.h"

#include "nsCycleCollectionParticipant.h"

#include "nsISupports.h"

#include "nsWrapperCache.h"

class JSObject;

class nsIGlobalObject;

struct JSContext;

namespace mozilla {

class ErrorResult;

namespace dom {

class FileSystemManager;

class Promise;

struct StorageEstimate;

class StorageManager final : public nsISupports, public nsWrapperCache {

  nsCOMPtr<nsIGlobalObject> mOwner;

 public:

  explicit StorageManager(nsIGlobalObject* aGlobal);

  NS_DECL_CYCLE_COLLECTING_ISUPPORTS

  NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(StorageManager)

  void Shutdown();

  already_AddRefed<FileSystemManager> GetFileSystemManager();

  // WebIDL Boilerplate

  nsIGlobalObject* GetParentObject() const { return mOwner; }

  JSObject* WrapObject(JSContext* aCx,

                       JS::Handle<JSObject*> aGivenProto) override;

  // WebIDL Interface

  already_AddRefed<Promise> Persisted(ErrorResult& aRv);

  already_AddRefed<Promise> Persist(ErrorResult& aRv);

  already_AddRefed<Promise> Estimate(ErrorResult& aRv);

  already_AddRefed<Promise> GetDirectory(ErrorResult& aRv);

 private:

  ~StorageManager();

  RefPtr<FileSystemManager> mFileSystemManager;

};

}  // namespace dom

}  // namespace mozilla

#endif  // mozilla_dom_StorageManager_h