gecko-dev/dom/media/eme/CDMCallbackProxy.h

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2.4 KiB
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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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 CDMCallbackProxy_h_
#define CDMCallbackProxy_h_
#include "mozilla/CDMProxy.h"
#include "gmp-decryption.h"
#include "GMPDecryptorProxy.h"
namespace mozilla {
// Proxies call backs from the CDM on the GMP thread back to the MediaKeys
// object on the main thread.
class CDMCallbackProxy : public GMPDecryptorProxyCallback {
public:
virtual void SetSessionId(uint32_t aCreateSessionToken,
const nsCString& aSessionId) override;
virtual void ResolveLoadSessionPromise(uint32_t aPromiseId,
bool aSuccess) override;
virtual void ResolvePromise(uint32_t aPromiseId) override;
virtual void RejectPromise(uint32_t aPromiseId,
nsresult aException,
const nsCString& aSessionId) override;
virtual void SessionMessage(const nsCString& aSessionId,
GMPSessionMessageType aMessageType,
const nsTArray<uint8_t>& aMessage) override;
virtual void ExpirationChange(const nsCString& aSessionId,
GMPTimestamp aExpiryTime) override;
virtual void SessionClosed(const nsCString& aSessionId) override;
virtual void SessionError(const nsCString& aSessionId,
nsresult aException,
uint32_t aSystemCode,
const nsCString& aMessage) override;
virtual void KeyStatusChanged(const nsCString& aSessionId,
const nsTArray<uint8_t>& aKeyId,
GMPMediaKeyStatus aStatus) override;
virtual void SetCaps(uint64_t aCaps) override;
virtual void Decrypted(uint32_t aId,
GMPErr aResult,
const nsTArray<uint8_t>& aDecryptedData) override;
virtual void Terminated() override;
~CDMCallbackProxy() {}
private:
friend class CDMProxy;
explicit CDMCallbackProxy(CDMProxy* aProxy);
// Warning: Weak ref.
CDMProxy* mProxy;
};
} // namespace mozilla
#endif // CDMCallbackProxy_h_