зеркало из https://github.com/mozilla/gecko-dev.git
82 строки
2.2 KiB
C++
82 строки
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_MediaKeyStatuses_h
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#define mozilla_dom_MediaKeyStatuses_h
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#include "mozilla/ErrorResult.h"
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#include "mozilla/Attributes.h"
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#include "nsCycleCollectionParticipant.h"
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#include "nsWrapperCache.h"
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#include "mozilla/dom/TypedArray.h"
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#include "mozilla/dom/MediaKeyStatusMapBinding.h"
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#include "mozilla/CDMCaps.h"
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class nsPIDOMWindow;
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namespace mozilla {
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namespace dom {
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class ArrayBufferViewOrArrayBuffer;
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class MediaKeyStatusMap final : public nsISupports,
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public nsWrapperCache
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{
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(MediaKeyStatusMap)
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public:
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explicit MediaKeyStatusMap(JSContext* aCx,
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nsPIDOMWindow* aParent,
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ErrorResult& aRv);
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protected:
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~MediaKeyStatusMap();
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public:
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nsPIDOMWindow* GetParentObject() const;
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virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
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MediaKeyStatus Get(JSContext* aCx,
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const ArrayBufferViewOrArrayBuffer& aKey,
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ErrorResult& aRv) const;
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bool Has(JSContext* aCx,
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const ArrayBufferViewOrArrayBuffer& aKey,
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ErrorResult& aRv) const;
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void Keys(JSContext* aCx,
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JS::MutableHandle<JSObject*> aResult,
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ErrorResult& aRv) const;
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void Values(JSContext* aCx,
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JS::MutableHandle<JSObject*> aResult,
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ErrorResult& aRv) const;
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void Entries(JSContext* aCx,
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JS::MutableHandle<JSObject*> aResult,
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ErrorResult& aRv) const;
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uint32_t GetSize(JSContext* aCx, ErrorResult& aRv) const;
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void Update(const nsTArray<CDMCaps::KeyStatus>& keys);
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private:
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nsresult UpdateInternal(const nsTArray<CDMCaps::KeyStatus>& keys);
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nsCOMPtr<nsPIDOMWindow> mParent;
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JS::Heap<JSObject*> mMap;
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nsresult mUpdateError;
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};
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} // namespace dom
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} // namespace mozilla
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#endif
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