1 files changed, 17 insertions, 0 deletions
diff --git a/chromium/components/site_isolation/pref_names.cc b/chromium/components/site_isolation/pref_names.cc
new file mode 100644
index 00000000000..403cf018f8e
--- /dev/null
+++ b/chromium/components/site_isolation/pref_names.cc
@@ -0,0 +1,17 @@
+// Copyright 2020 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.
+
+#include "components/site_isolation/pref_names.h"
+
+namespace site_isolation {
+namespace prefs {
+
+// A list of origins that were heuristically determined to need process
+// isolation. For example, an origin may be placed on this list in response to
+// the user typing a password on it.
+const char kUserTriggeredIsolatedOrigins[] =
+    "site_isolation.user_triggered_isolated_origins";
+
+}  // namespace prefs
+}  // namespace site_isolation