Issue #1 - Restore Gecko Media Plugins

1 files changed, 129 insertions, 0 deletions

diff --git a/dom/media/gmp/GMPDecryptorParent.h b/dom/media/gmp/GMPDecryptorParent.h
new file mode 100644
index 000000000..30ff24690
--- /dev/null
+++ b/dom/media/gmp/GMPDecryptorParent.h
@@ -0,0 +1,129 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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 GMPDecryptorParent_h_
+#define GMPDecryptorParent_h_
+
+#include "mozilla/gmp/PGMPDecryptorParent.h"
+#include "mozilla/RefPtr.h"
+#include "gmp-decryption.h"
+#include "GMPDecryptorProxy.h"
+#include "GMPCrashHelperHolder.h"
+
+namespace mozilla {
+
+class CryptoSample;
+
+namespace gmp {
+
+class GMPContentParent;
+
+class GMPDecryptorParent final : public GMPDecryptorProxy
+                               , public PGMPDecryptorParent
+                               , public GMPCrashHelperHolder
+{
+public:
+  NS_INLINE_DECL_REFCOUNTING(GMPDecryptorParent)
+
+  explicit GMPDecryptorParent(GMPContentParent *aPlugin);
+
+  // GMPDecryptorProxy
+
+  uint32_t GetPluginId() const override { return mPluginId; }
+
+  nsresult Init(GMPDecryptorProxyCallback* aCallback,
+                bool aDistinctiveIdentifierRequired,
+                bool aPersistentStateRequired) override;
+
+  void CreateSession(uint32_t aCreateSessionToken,
+                     uint32_t aPromiseId,
+                     const nsCString& aInitDataType,
+                     const nsTArray<uint8_t>& aInitData,
+                     GMPSessionType aSessionType) override;
+
+  void LoadSession(uint32_t aPromiseId,
+                   const nsCString& aSessionId) override;
+
+  void UpdateSession(uint32_t aPromiseId,
+                     const nsCString& aSessionId,
+                     const nsTArray<uint8_t>& aResponse) override;
+
+  void CloseSession(uint32_t aPromiseId,
+                    const nsCString& aSessionId) override;
+
+  void RemoveSession(uint32_t aPromiseId,
+                     const nsCString& aSessionId) override;
+
+  void SetServerCertificate(uint32_t aPromiseId,
+                            const nsTArray<uint8_t>& aServerCert) override;
+
+  void Decrypt(uint32_t aId,
+               const CryptoSample& aCrypto,
+               const nsTArray<uint8_t>& aBuffer) override;
+
+  void Close() override;
+
+  void Shutdown();
+
+private:
+  ~GMPDecryptorParent();
+
+  // PGMPDecryptorParent
+
+  bool RecvSetDecryptorId(const uint32_t& aId) override;
+
+  bool RecvSetSessionId(const uint32_t& aCreateSessionToken,
+                        const nsCString& aSessionId) override;
+
+  bool RecvResolveLoadSessionPromise(const uint32_t& aPromiseId,
+                                     const bool& aSuccess) override;
+
+  bool RecvResolvePromise(const uint32_t& aPromiseId) override;
+
+  bool RecvRejectPromise(const uint32_t& aPromiseId,
+                         const GMPDOMException& aException,
+                         const nsCString& aMessage) override;
+
+  bool RecvSessionMessage(const nsCString& aSessionId,
+                          const GMPSessionMessageType& aMessageType,
+                          nsTArray<uint8_t>&& aMessage) override;
+
+  bool RecvExpirationChange(const nsCString& aSessionId,
+                            const double& aExpiryTime) override;
+
+  bool RecvSessionClosed(const nsCString& aSessionId) override;
+
+  bool RecvSessionError(const nsCString& aSessionId,
+                        const GMPDOMException& aException,
+                        const uint32_t& aSystemCode,
+                        const nsCString& aMessage) override;
+
+  bool RecvDecrypted(const uint32_t& aId,
+                     const GMPErr& aErr,
+                     InfallibleTArray<uint8_t>&& aBuffer) override;
+
+  bool RecvBatchedKeyStatusChanged(const nsCString& aSessionId,
+                                   InfallibleTArray<GMPKeyInformation>&& aKeyInfos) override;
+
+  bool RecvShutdown() override;
+
+  void ActorDestroy(ActorDestroyReason aWhy) override;
+  bool Recv__delete__() override;
+
+  bool mIsOpen;
+  bool mShuttingDown;
+  bool mActorDestroyed;
+  RefPtr<GMPContentParent> mPlugin;
+  uint32_t mPluginId;
+  GMPDecryptorProxyCallback* mCallback;
+#ifdef DEBUG
+  nsIThread* const mGMPThread;
+#endif
+};
+
+} // namespace gmp
+} // namespace mozilla
+
+#endif // GMPDecryptorChild_h_