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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* 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_MediaKeySystemAccess_h
#define mozilla_dom_MediaKeySystemAccess_h
#include "mozilla/Attributes.h"
#include "nsCycleCollectionParticipant.h"
#include "nsWrapperCache.h"
#include "mozilla/dom/Promise.h"
#include "mozilla/dom/MediaKeySystemAccessBinding.h"
#include "mozilla/dom/MediaKeysRequestStatusBinding.h"
#include "js/TypeDecls.h"
namespace mozilla {
class DecoderDoctorDiagnostics;
class ErrorResult;
namespace dom {
struct MediaKeySystemAccessRequest;
class MediaKeySystemAccess final : public nsISupports, public nsWrapperCache {
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(MediaKeySystemAccess)
public:
explicit MediaKeySystemAccess(nsPIDOMWindowInner* aParent,
const nsAString& aKeySystem,
const MediaKeySystemConfiguration& aConfig);
protected:
~MediaKeySystemAccess();
public:
nsPIDOMWindowInner* GetParentObject() const;
JSObject* WrapObject(JSContext* aCx,
JS::Handle<JSObject*> aGivenProto) override;
void GetKeySystem(nsString& aRetVal) const;
void GetConfiguration(MediaKeySystemConfiguration& aConfig);
already_AddRefed<Promise> CreateMediaKeys(ErrorResult& aRv);
static MediaKeySystemStatus GetKeySystemStatus(
const MediaKeySystemAccessRequest& aRequest,
nsACString& aOutExceptionMessage);
static void NotifyObservers(nsPIDOMWindowInner* aWindow,
const nsAString& aKeySystem,
MediaKeySystemStatus aStatus);
static bool GetSupportedConfig(
const nsAString& aKeySystem,
const Sequence<MediaKeySystemConfiguration>& aConfigs,
MediaKeySystemConfiguration& aOutConfig,
DecoderDoctorDiagnostics* aDiagnostics, bool aIsPrivateBrowsing,
const std::function<void(const char*)>& aDeprecationLogFn);
static bool KeySystemSupportsInitDataType(const nsAString& aKeySystem,
const nsAString& aInitDataType,
bool aIsHardwareDecryption);
static nsCString ToCString(
const Sequence<MediaKeySystemConfiguration>& aConfig);
private:
nsCOMPtr<nsPIDOMWindowInner> mParent;
const nsString mKeySystem;
const MediaKeySystemConfiguration mConfig;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_MediaKeySystemAccess_h
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