author Mike Hommey <>
Sat, 23 Jan 2016 11:40:24 -0800
changeset 281396 1378b39a9085890ce142e6933ebd50b6537f4ec5
parent 268184 e8c7dfe727cd970e2c3294934e2927b14143c205
child 282426 e22b3043887ed36bf2c634c2924a7c8d39d226b1
permissions -rw-r--r--
Bug 1242074 - Avoid going back and forth between FasterMake and RecursiveMake; r=gps FasterMake needs some RecursiveMake install manifests to have been processed before doing its work, so we can actually end up processing them twice because of the going back and forth from FasterMake in the hybrid build system. Set the dependency at the RecursiveMake level when doing an hybrid build.

/* -*- 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 */

#ifndef mozilla_dom_DataStore_h
#define mozilla_dom_DataStore_h

#include "mozilla/DOMEventTargetHelper.h"

namespace mozilla {

class ErrorResult;

namespace dom {

class Promise;
class DataStoreCursor;
class DataStoreImpl;
class StringOrUnsignedLong;
class OwningStringOrUnsignedLong;

class DataStore final : public DOMEventTargetHelper

  explicit DataStore(nsPIDOMWindow* aWindow);

  // WebIDL (internal functions)

  static already_AddRefed<DataStore> Constructor(GlobalObject& aGlobal,
                                                 ErrorResult& aRv);

  virtual JSObject* WrapObject(JSContext *aCx, JS::Handle<JSObject*> aGivenProto) override;

  static bool EnabledForScope(JSContext* aCx, JS::Handle<JSObject*> aObj);

  // WebIDL (public APIs)

  void GetName(nsAString& aName, ErrorResult& aRv);

  void GetOwner(nsAString& aOwner, ErrorResult& aRv);

  bool GetReadOnly(ErrorResult& aRv);

  already_AddRefed<Promise> Get(const Sequence<OwningStringOrUnsignedLong>& aId,
                                ErrorResult& aRv);

  already_AddRefed<Promise> Put(JSContext* aCx,
                                JS::Handle<JS::Value> aObj,
                                const StringOrUnsignedLong& aId,
                                const nsAString& aRevisionId,
                                ErrorResult& aRv);

  already_AddRefed<Promise> Add(JSContext* aCx,
                                JS::Handle<JS::Value> aObj,
                                const Optional<StringOrUnsignedLong>& aId,
                                const nsAString& aRevisionId,
                                ErrorResult& aRv);

  already_AddRefed<Promise> Remove(const StringOrUnsignedLong& aId,
                                   const nsAString& aRevisionId,
                                   ErrorResult& aRv);

  already_AddRefed<Promise> Clear(const nsAString& aRevisionId,
                                  ErrorResult& aRv);

  void GetRevisionId(nsAString& aRevisionId, ErrorResult& aRv);

  already_AddRefed<Promise> GetLength(ErrorResult& aRv);

  already_AddRefed<DataStoreCursor> Sync(const nsAString& aRevisionId,
                                         ErrorResult& aRv);


  // This internal function (ChromeOnly) is aimed to make the DataStore keep a
  // reference to the DataStoreImpl which really implements the API's logic in
  // JS. We also need to let the DataStoreImpl implementation keep the event
  // target of DataStore, so that it can know where to fire the events.
  void SetDataStoreImpl(DataStoreImpl& aStore, ErrorResult& aRv);


  RefPtr<DataStoreImpl> mStore;

} //namespace dom
} //namespace mozilla