1 // Copyright (c) 2012 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 #ifndef BASE_VALUE_CONVERSIONS_H_ 6 #define BASE_VALUE_CONVERSIONS_H_ 7 8 // This file contains methods to convert things to a |Value| and back. 9 10 #include <memory> 11 #include "base/base_export.h" 12 13 namespace base { 14 15 class FilePath; 16 class TimeDelta; 17 class UnguessableToken; 18 class Value; 19 20 // The caller takes ownership of the returned value. 21 BASE_EXPORT std::unique_ptr<Value> CreateFilePathValue( 22 const FilePath& in_value); 23 BASE_EXPORT bool GetValueAsFilePath(const Value& value, FilePath* file_path); 24 25 BASE_EXPORT std::unique_ptr<Value> CreateTimeDeltaValue(const TimeDelta& time); 26 BASE_EXPORT bool GetValueAsTimeDelta(const Value& value, TimeDelta* time); 27 28 BASE_EXPORT std::unique_ptr<Value> CreateUnguessableTokenValue( 29 const UnguessableToken& token); 30 BASE_EXPORT bool GetValueAsUnguessableToken(const Value& value, 31 UnguessableToken* token); 32 33 } // namespace base 34 35 #endif // BASE_VALUE_CONVERSIONS_H_ 36