1 files changed, 40 insertions, 0 deletions
diff --git a/netwerk/base/ArrayBufferInputStream.h b/netwerk/base/ArrayBufferInputStream.h
new file mode 100644
index 0000000000..3a4811373d
--- /dev/null
+++ b/netwerk/base/ArrayBufferInputStream.h
@@ -0,0 +1,40 @@
+/* -*- Mode: C++; tab-width: 4; 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 ArrayBufferInputStream_h
+#define ArrayBufferInputStream_h
+
+#include "nsIArrayBufferInputStream.h"
+#include "js/Value.h"
+#include "mozilla/Maybe.h"
+#include "mozilla/UniquePtr.h"
+#include "nsISupportsImpl.h"
+
+#define NS_ARRAYBUFFERINPUTSTREAM_CONTRACTID \
+  "@mozilla.org/io/arraybuffer-input-stream;1"
+#define NS_ARRAYBUFFERINPUTSTREAM_CID                \
+  { /* 3014dde6-aa1c-41db-87d0-48764a3710f6 */       \
+    0x3014dde6, 0xaa1c, 0x41db, {                    \
+      0x87, 0xd0, 0x48, 0x76, 0x4a, 0x37, 0x10, 0xf6 \
+    }                                                \
+  }
+
+class ArrayBufferInputStream : public nsIArrayBufferInputStream {
+ public:
+  ArrayBufferInputStream() = default;
+
+  NS_DECL_THREADSAFE_ISUPPORTS
+  NS_DECL_NSIARRAYBUFFERINPUTSTREAM
+  NS_DECL_NSIINPUTSTREAM
+
+ private:
+  virtual ~ArrayBufferInputStream() = default;
+  mozilla::UniquePtr<char[]> mArrayBuffer;
+  uint32_t mBufferLength{0};
+  uint32_t mPos{0};
+  bool mClosed{false};
+};
+
+#endif  // ArrayBufferInputStream_h