1 files changed, 21 insertions, 0 deletions
diff --git a/dom/media/mp4/Atom.h b/dom/media/mp4/Atom.h
new file mode 100644
index 0000000000..f008dfe148
--- /dev/null
+++ b/dom/media/mp4/Atom.h
@@ -0,0 +1,21 @@
+/* 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 ATOM_H_
+#define ATOM_H_
+
+namespace mozilla {
+
+class Atom {
+ public:
+  Atom() : mValid(false) {}
+  virtual bool IsValid() { return mValid; }
+
+ protected:
+  bool mValid;
+};
+
+}  // namespace mozilla
+
+#endif  // ATOM_H_