1 files changed, 19 insertions, 0 deletions
diff --git a/chromium/url/origin.cc b/chromium/url/origin.cc
new file mode 100644
index 00000000000..eb2cf141126
--- /dev/null
+++ b/chromium/url/origin.cc
@@ -0,0 +1,19 @@
+// Copyright 2014 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 "url/origin.h"
+
+#include "base/strings/string_util.h"
+
+namespace url {
+
+Origin::Origin() : string_("null") {}
+
+Origin::Origin(const std::string& origin) : string_(origin) {
+  DCHECK(origin == "null" || MatchPattern(origin, "?*://?*"));
+  DCHECK_GT(origin.size(), 0u);
+  DCHECK_NE(origin[origin.size() - 1], '/');
+}
+
+}  // namespace url