1 files changed, 39 insertions, 0 deletions
diff --git a/dom/media/gmp/GMPStorage.h b/dom/media/gmp/GMPStorage.h
new file mode 100644
index 0000000000..aca8ca3f26
--- /dev/null
+++ b/dom/media/gmp/GMPStorage.h
@@ -0,0 +1,39 @@
+/* -*- 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 GMPStorage_h_
+#define GMPStorage_h_
+
+#include "gmp-storage.h"
+#include "mozilla/AlreadyAddRefed.h"
+#include "nsISupportsImpl.h"
+#include "nsString.h"
+#include "nsTArray.h"
+
+namespace mozilla::gmp {
+
+class GMPStorage {
+ public:
+  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(GMPStorage)
+
+  virtual GMPErr Open(const nsACString& aRecordName) = 0;
+  virtual bool IsOpen(const nsACString& aRecordName) const = 0;
+  virtual GMPErr Read(const nsACString& aRecordName,
+                      nsTArray<uint8_t>& aOutBytes) = 0;
+  virtual GMPErr Write(const nsACString& aRecordName,
+                       const nsTArray<uint8_t>& aBytes) = 0;
+  virtual void Close(const nsACString& aRecordName) = 0;
+
+ protected:
+  virtual ~GMPStorage() = default;
+};
+
+already_AddRefed<GMPStorage> CreateGMPMemoryStorage();
+already_AddRefed<GMPStorage> CreateGMPDiskStorage(const nsACString& aNodeId,
+                                                  const nsAString& aGMPName);
+
+}  // namespace mozilla::gmp
+
+#endif