1 files changed, 21 insertions, 0 deletions
diff --git a/dom/webidl/NativeOSFileInternals.webidl b/dom/webidl/NativeOSFileInternals.webidl
new file mode 100644
index 000000000..36cc1a3a1
--- /dev/null
+++ b/dom/webidl/NativeOSFileInternals.webidl
@@ -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 obtaone at http://mozilla.org/MPL/2.0/. */
+
+/**
+ * Options for nsINativeOSFileInternals::Read
+ */
+dictionary NativeOSFileReadOptions
+{
+  /**
+   * If specified, convert the raw bytes to a String
+   * with the specified encoding. Otherwise, return
+   * the raw bytes as a TypedArray.
+   */
+  DOMString? encoding;
+
+  /**
+   * If specified, limit the number of bytes to read.
+   */
+  unsigned long long? bytes;
+};