dom/streams/CountQueuingStrategy.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim:set ts=2 sw=2 sts=2 et cindent: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_dom_CountQueuingStrategy_h
   8 #define mozilla_dom_CountQueuingStrategy_h
   9
  10 #include "js/TypeDecls.h"
  11 #include "mozilla/Attributes.h"
  12 #include "mozilla/ErrorResult.h"
  13 #include "mozilla/dom/BaseQueuingStrategy.h"
  14 #include "mozilla/dom/BindingDeclarations.h"
  15 #include "mozilla/dom/QueuingStrategyBinding.h"
  16 #include "nsCycleCollectionParticipant.h"
  17 #include "nsWrapperCache.h"
  18 #include "nsIGlobalObject.h"
  19
  20 namespace mozilla::dom {
  21
  22 class CountQueuingStrategy final : public BaseQueuingStrategy,
  23                                    public nsWrapperCache {
  24  public:
  25   NS_DECL_ISUPPORTS_INHERITED
  26   NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS_INHERITED(CountQueuingStrategy,
  27                                                         BaseQueuingStrategy)
  28
  29  public:
  30   explicit CountQueuingStrategy(nsISupports* aGlobal, double aHighWaterMark)
  31       : BaseQueuingStrategy(aGlobal, aHighWaterMark) {}
  32
  33  protected:
  34   ~CountQueuingStrategy() override = default;
  35
  36  public:
  37   JSObject* WrapObject(JSContext* aCx,
  38                        JS::Handle<JSObject*> aGivenProto) override;
  39
  40   static already_AddRefed<CountQueuingStrategy> Constructor(
  41       const GlobalObject& aGlobal, const QueuingStrategyInit& aInit);
  42
  43   already_AddRefed<Function> GetSize(ErrorResult& aRv);
  44 };
  45
  46 }  // namespace mozilla::dom
  47
  48 #endif  // mozilla_dom_CountQueuingStrategy_h