1 // Copyright 2013 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 "components/url_matcher/url_matcher_helpers.h" 6 7 #include "base/values.h" 8 9 namespace url_matcher { 10 namespace url_matcher_helpers { 11 12 // Converts a ValueList |value| of strings into a vector. Returns true if 13 // successful. 14 bool GetAsStringVector(const base::Value* value, 15 std::vector<std::string>* out) { 16 const base::ListValue* value_as_list = 0; 17 if (!value->GetAsList(&value_as_list)) 18 return false; 19 20 size_t number_types = value_as_list->GetSize(); 21 for (size_t i = 0; i < number_types; ++i) { 22 std::string item; 23 if (!value_as_list->GetString(i, &item)) 24 return false; 25 out->push_back(item); 26 } 27 return true; 28 } 29 30 } // namespace url_matcher_helpers 31 } // namespace url_matcher 32
