From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 dom/media/gmp/ChromiumCDMProxy.h | 136 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 136 insertions(+)
 create mode 100644 dom/media/gmp/ChromiumCDMProxy.h

(limited to 'dom/media/gmp/ChromiumCDMProxy.h')

diff --git a/dom/media/gmp/ChromiumCDMProxy.h b/dom/media/gmp/ChromiumCDMProxy.h
new file mode 100644
index 0000000000..7f60153ae7
--- /dev/null
+++ b/dom/media/gmp/ChromiumCDMProxy.h
@@ -0,0 +1,136 @@
+/* -*- 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/AbstractThread.h"
+#include "mozilla/CDMProxy.h"
+#include "ChromiumCDMParent.h"
+
+namespace mozilla {
+
+class ErrorResult;
+class MediaRawData;
+class DecryptJob;
+class ChromiumCDMCallbackProxy;
+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);
+
+  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 QueryOutputProtectionStatus() override;
+
+  void NotifyOutputProtectionStatus(
+      OutputProtectionCheckStatus aCheckStatus,
+      OutputProtectionCaptureStatus aCaptureStatus) override;
+
+  void Shutdown() override;
+
+  void Terminated() 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,
+                        const nsTArray<uint8_t>& aMessage) override;
+
+  void OnExpirationChange(const nsAString& aSessionId,
+                          UnixTime 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, ErrorResult&& aException,
+                       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, ErrorResult&& aException,
+                     const nsCString& aReason) override;
+  // Reject promise with an InvalidStateError and the given message.
+  void RejectPromiseWithStateError(PromiseId aId, const nsCString& aReason);
+  // For use for moving rejections from off-main thread.
+  void RejectPromiseOnMainThread(PromiseId aId,
+                                 CopyableErrorResult&& aException,
+                                 const nsCString& aReason);
+
+  void ResolvePromise(PromiseId aId) override;
+
+  void OnKeyStatusesChange(const nsAString& aSessionId) override;
+
+  void GetStatusForPolicy(PromiseId aPromiseId,
+                          const nsAString& aMinHdcpVersion) 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();
+
+  void OnResolvePromiseWithKeyStatus(uint32_t aPromiseId,
+                                     dom::MediaKeyStatus aKeyStatus);
+
+ private:
+  void OnCDMCreated(uint32_t aPromiseId);
+  void ShutdownCDMIfExists();
+
+  ~ChromiumCDMProxy();
+
+  // True if Shutdown() has been called. Should only be read and written on
+  // main thread.
+  bool mIsShutdown = false;
+
+  RefPtr<GMPCrashHelper> mCrashHelper;
+
+  Mutex mCDMMutex MOZ_UNANNOTATED;
+  RefPtr<gmp::ChromiumCDMParent> mCDM;
+  nsCOMPtr<nsISerialEventTarget> mGMPThread;
+  UniquePtr<ChromiumCDMCallbackProxy> mCallback;
+};
+
+}  // namespace mozilla
+
+#endif  // ChromiumCDMProxy_h_
-- 
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