gecko-dev/dom/media/gmp/ChromiumCDMProxy.h

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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 ChromiumCDMProxy_h_
#define ChromiumCDMProxy_h_
#include "mozilla/CDMProxy.h"
#include "mozilla/AbstractThread.h"
#include "ChromiumCDMParent.h"
namespace mozilla {
class MediaRawData;
class DecryptJob;
class ChromiumCDMProxy : public CDMProxy
{
public:
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(ChromiumCDMProxy, override)
ChromiumCDMProxy(dom::MediaKeys* aKeys,
const nsAString& aKeySystem,
GMPCrashHelper* aCrashHelper,
bool aAllowDistinctiveIdentifier,
bool aAllowPersistentState,
nsIEventTarget* aMainThread);
void Init(PromiseId aPromiseId,
const nsAString& aOrigin,
const nsAString& aTopLevelOrigin,
const nsAString& aGMPName) override;
void CreateSession(uint32_t aCreateSessionToken,
dom::MediaKeySessionType aSessionType,
PromiseId aPromiseId,
const nsAString& aInitDataType,
nsTArray<uint8_t>& aInitData) override;
void LoadSession(PromiseId aPromiseId,
dom::MediaKeySessionType aSessionType,
const nsAString& aSessionId) override;
void SetServerCertificate(PromiseId aPromiseId,
nsTArray<uint8_t>& aCert) override;
void UpdateSession(const nsAString& aSessionId,
PromiseId aPromiseId,
nsTArray<uint8_t>& aResponse) override;
void CloseSession(const nsAString& aSessionId, PromiseId aPromiseId) override;
void RemoveSession(const nsAString& aSessionId,
PromiseId aPromiseId) override;
void Shutdown() override;
void Terminated() override;
const nsCString& GetNodeId() const override;
void OnSetSessionId(uint32_t aCreateSessionToken,
const nsAString& aSessionId) override;
void OnResolveLoadSessionPromise(uint32_t aPromiseId, bool aSuccess) override;
void OnSessionMessage(const nsAString& aSessionId,
dom::MediaKeyMessageType aMessageType,
nsTArray<uint8_t>& aMessage) override;
void OnExpirationChange(const nsAString& aSessionId,
GMPTimestamp aExpiryTime) override;
void OnSessionClosed(const nsAString& aSessionId) override;
void OnSessionError(const nsAString& aSessionId,
nsresult aException,
uint32_t aSystemCode,
const nsAString& aMsg) override;
void OnRejectPromise(uint32_t aPromiseId,
nsresult aDOMException,
const nsCString& aMsg) override;
RefPtr<DecryptPromise> Decrypt(MediaRawData* aSample) override;
void OnDecrypted(uint32_t aId,
DecryptStatus aResult,
const nsTArray<uint8_t>& aDecryptedData) override;
void RejectPromise(PromiseId aId,
nsresult aExceptionCode,
const nsCString& aReason) override;
void ResolvePromise(PromiseId aId) override;
const nsString& KeySystem() const override;
CDMCaps& Capabilites() override;
void OnKeyStatusesChange(const nsAString& aSessionId) override;
void GetSessionIdsForKeyId(const nsTArray<uint8_t>& aKeyId,
nsTArray<nsCString>& aSessionIds) override;
#ifdef DEBUG
bool IsOnOwnerThread() override;
#endif
ChromiumCDMProxy* AsChromiumCDMProxy() override { return this; }
// Threadsafe. Note this may return a reference to a shutdown
// CDM, which will fail on all operations.
already_AddRefed<gmp::ChromiumCDMParent> GetCDMParent();
private:
void OnCDMCreated(uint32_t aPromiseId);
~ChromiumCDMProxy();
GMPCrashHelper* mCrashHelper;
Mutex mCDMMutex;
RefPtr<gmp::ChromiumCDMParent> mCDM;
RefPtr<AbstractThread> mGMPThread;
};
} // namespace mozilla
#endif // GMPCDMProxy_h_