Updated to Chrome 45 (2454) moved from SVN to git.

core/frame/StateOptions.idl

Index: core/frame/StateOptions.idl
diff --git a/core/frame/StateOptions.idl b/core/frame/StateOptions.idl
new file mode 100644
index 0000000000000000000000000000000000000000..cd6a9bd77152dc2739471c7097f7cc2cc505f1fa
--- /dev/null
+++ b/core/frame/StateOptions.idl
@@ -0,0 +1,12 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Experimental Scroll Restoration API
+// https://www.chromestatus.com/features/5657284784947200
+
+enum ScrollRestoration {"auto", "manual"};
+
+dictionary StateOptions {
+    ScrollRestoration scrollRestoration = "auto";
+};