Add m-esr52 at 52.6.0

1 files changed, 134 insertions, 0 deletions

diff --git a/dom/media/gmp/widevine-adapter/WidevineDecryptor.h b/dom/media/gmp/widevine-adapter/WidevineDecryptor.h
new file mode 100644
index 000000000..d5185192b
--- /dev/null
+++ b/dom/media/gmp/widevine-adapter/WidevineDecryptor.h
@@ -0,0 +1,134 @@
+/* -*- 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 WidevineDecryptor_h_
+#define WidevineDecryptor_h_
+
+#include "stddef.h"
+#include "content_decryption_module.h"
+#include "gmp-api/gmp-decryption.h"
+#include "mozilla/RefPtr.h"
+#include "WidevineUtils.h"
+#include <map>
+
+namespace mozilla {
+
+class WidevineDecryptor : public GMPDecryptor
+                        , public cdm::Host_8
+{
+public:
+
+  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(WidevineDecryptor)
+
+  WidevineDecryptor();
+
+  void SetCDM(RefPtr<CDMWrapper> aCDM, uint32_t aDecryptorId);
+
+  static RefPtr<CDMWrapper> GetInstance(uint32_t aDecryptorId);
+
+  // GMPDecryptor
+  void Init(GMPDecryptorCallback* aCallback,
+            bool aDistinctiveIdentifierRequired,
+            bool aPersistentStateRequired) override;
+
+  void CreateSession(uint32_t aCreateSessionToken,
+                     uint32_t aPromiseId,
+                     const char* aInitDataType,
+                     uint32_t aInitDataTypeSize,
+                     const uint8_t* aInitData,
+                     uint32_t aInitDataSize,
+                     GMPSessionType aSessionType) override;
+
+  void LoadSession(uint32_t aPromiseId,
+                   const char* aSessionId,
+                   uint32_t aSessionIdLength) override;
+
+  void UpdateSession(uint32_t aPromiseId,
+                     const char* aSessionId,
+                     uint32_t aSessionIdLength,
+                     const uint8_t* aResponse,
+                     uint32_t aResponseSize) override;
+
+  void CloseSession(uint32_t aPromiseId,
+                    const char* aSessionId,
+                    uint32_t aSessionIdLength) override;
+
+  void RemoveSession(uint32_t aPromiseId,
+                     const char* aSessionId,
+                     uint32_t aSessionIdLength) override;
+
+  void SetServerCertificate(uint32_t aPromiseId,
+                            const uint8_t* aServerCert,
+                            uint32_t aServerCertSize) override;
+
+  void Decrypt(GMPBuffer* aBuffer,
+               GMPEncryptedBufferMetadata* aMetadata) override;
+
+  void DecryptingComplete() override;
+
+
+  // cdm::Host_8
+  cdm::Buffer* Allocate(uint32_t aCapacity) override;
+  void SetTimer(int64_t aDelayMs, void* aContext) override;
+  cdm::Time GetCurrentWallTime() override;
+  void OnResolveNewSessionPromise(uint32_t aPromiseId,
+                                  const char* aSessionId,
+                                  uint32_t aSessionIdSize) override;
+  void OnResolvePromise(uint32_t aPromiseId) override;
+  void OnRejectPromise(uint32_t aPromiseId,
+                       cdm::Error aError,
+                       uint32_t aSystemCode,
+                       const char* aErrorMessage,
+                       uint32_t aErrorMessageSize) override;
+  void OnSessionMessage(const char* aSessionId,
+                        uint32_t aSessionIdSize,
+                        cdm::MessageType aMessageType,
+                        const char* aMessage,
+                        uint32_t aMessageSize,
+                        const char* aLegacyDestinationUrl,
+                        uint32_t aLegacyDestinationUrlLength) override;
+  void OnSessionKeysChange(const char* aSessionId,
+                           uint32_t aSessionIdSize,
+                           bool aHasAdditionalUsableKey,
+                           const cdm::KeyInformation* aKeysInfo,
+                           uint32_t aKeysInfoCount) override;
+  void OnExpirationChange(const char* aSessionId,
+                          uint32_t aSessionIdSize,
+                          cdm::Time aNewExpiryTime) override;
+  void OnSessionClosed(const char* aSessionId,
+                       uint32_t aSessionIdSize) override;
+  void OnLegacySessionError(const char* aSessionId,
+                            uint32_t aSessionId_length,
+                            cdm::Error aError,
+                            uint32_t aSystemCode,
+                            const char* aErrorMessage,
+                            uint32_t aErrorMessageLength) override;
+  void SendPlatformChallenge(const char* aServiceId,
+                             uint32_t aServiceIdSize,
+                             const char* aChallenge,
+                             uint32_t aChallengeSize) override;
+  void EnableOutputProtection(uint32_t aDesiredProtectionMask) override;
+  void QueryOutputProtectionStatus() override;
+  void OnDeferredInitializationDone(cdm::StreamType aStreamType,
+                                    cdm::Status aDecoderStatus) override;
+  cdm::FileIO* CreateFileIO(cdm::FileIOClient* aClient) override;
+
+  GMPDecryptorCallback* Callback() const { return mCallback; }
+  RefPtr<CDMWrapper> GetCDMWrapper() const { return mCDM; }
+private:
+  ~WidevineDecryptor();
+  RefPtr<CDMWrapper> mCDM;
+  cdm::ContentDecryptionModule_8* CDM() { return mCDM->GetCDM(); }
+
+  GMPDecryptorCallback* mCallback;
+  std::map<uint32_t, uint32_t> mPromiseIdToNewSessionTokens;
+  bool mDistinctiveIdentifierRequired = false;
+  bool mPersistentStateRequired = false;
+  uint32_t mInstanceId = 0;
+};
+
+} // namespace mozilla
+
+#endif // WidevineDecryptor_h_