1// Copyright 2014 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "url/origin.h" 6 7#include "base/strings/string_util.h" 8 9namespace url { 10 11Origin::Origin() : string_("null") {} 12 13Origin::Origin(const std::string& origin) : string_(origin) { 14 DCHECK(origin == "null" || MatchPattern(origin, "?*://?*")); 15 DCHECK_GT(origin.size(), 0u); 16 DCHECK_NE(origin[origin.size() - 1], '/'); 17} 18 19} // namespace url 20