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-rw-r--r--dom/media/eme/MediaKeySystemAccess.h81
1 files changed, 81 insertions, 0 deletions
diff --git a/dom/media/eme/MediaKeySystemAccess.h b/dom/media/eme/MediaKeySystemAccess.h
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+++ b/dom/media/eme/MediaKeySystemAccess.h
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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 {
+
+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 nsAString& aKeySystem, 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);
+
+ 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