зеркало из https://github.com/mozilla/gecko-dev.git
86 строки
2.8 KiB
C++
86 строки
2.8 KiB
C++
/* -*- 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 "mozilla/ErrorResult.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;
|
|
|
|
namespace dom {
|
|
|
|
class MediaKeySystemAccess final : public nsISupports, public nsWrapperCache {
|
|
public:
|
|
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
|
|
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_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 nsAString& aKeySystem, nsACString& aOutExceptionMessage);
|
|
|
|
static bool IsSupported(const nsAString& aKeySystem,
|
|
const Sequence<MediaKeySystemConfiguration>& aConfigs,
|
|
DecoderDoctorDiagnostics* aDiagnostics);
|
|
|
|
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);
|
|
|
|
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
|