1 files changed, 63 insertions, 0 deletions
diff --git a/dom/media/eme/mediadrm/MediaDrmCDMCallbackProxy.h b/dom/media/eme/mediadrm/MediaDrmCDMCallbackProxy.h
new file mode 100644
index 0000000000..e963e21e11
--- /dev/null
+++ b/dom/media/eme/mediadrm/MediaDrmCDMCallbackProxy.h
@@ -0,0 +1,63 @@
+/* -*- 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 MediaDrmCDMCallbackProxy_h_
+#define MediaDrmCDMCallbackProxy_h_
+
+#include "mozilla/CDMProxy.h"
+#include "mozilla/DecryptorProxyCallback.h"
+
+namespace mozilla {
+class CDMProxy;
+class ErrorResult;
+class MediaDrmCDMProxy;
+
+// Proxies call backs from the MediaDrmProxy -> MediaDrmProxySupport back to the
+// MediaKeys object on the main thread. We used annotation calledFrom = "gecko"
+// to ensure running on main thread.
+class MediaDrmCDMCallbackProxy final : public DecryptorProxyCallback {
+ public:
+  void SetSessionId(uint32_t aCreateSessionToken,
+                    const nsCString& aSessionId) override;
+
+  void ResolveLoadSessionPromise(uint32_t aPromiseId, bool aSuccess) override;
+
+  void ResolvePromise(uint32_t aPromiseId) override;
+
+  void RejectPromise(uint32_t aPromiseId, ErrorResult&& aException,
+                     const nsCString& aSessionId) override;
+
+  void SessionMessage(const nsCString& aSessionId,
+                      dom::MediaKeyMessageType aMessageType,
+                      const nsTArray<uint8_t>& aMessage) override;
+
+  void ExpirationChange(const nsCString& aSessionId,
+                        UnixTime aExpiryTime) override;
+
+  void SessionClosed(const nsCString& aSessionId) override;
+
+  void SessionError(const nsCString& aSessionId, nsresult aException,
+                    uint32_t aSystemCode, const nsCString& aMessage) override;
+
+  void Decrypted(uint32_t aId, DecryptStatus aResult,
+                 const nsTArray<uint8_t>& aDecryptedData) override;
+
+  void BatchedKeyStatusChanged(const nsCString& aSessionId,
+                               const nsTArray<CDMKeyInfo>& aKeyInfos) override;
+
+  ~MediaDrmCDMCallbackProxy();
+
+ private:
+  friend class MediaDrmCDMProxy;
+  explicit MediaDrmCDMCallbackProxy(MediaDrmCDMProxy* aProxy);
+
+  void BatchedKeyStatusChangedInternal(const nsCString& aSessionId,
+                                       const nsTArray<CDMKeyInfo>& aKeyInfos);
+  const RefPtr<MediaDrmCDMProxy> mProxy;
+};
+
+}  // namespace mozilla
+#endif