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 CHROME_BROWSER_HISTORY_ANDROID_ANDROID_TIME_H_ 6 #define CHROME_BROWSER_HISTORY_ANDROID_ANDROID_TIME_H_ 7 8 #include "base/time/time.h" 9 10 namespace history { 11 12 // Android's system time is the milliseconds since January 1, 1970 00:00:00 UTC, 13 // the below 2 methods are used convert between base::Time and the milliseconds 14 // stored in database. FromDatabaseTime(int64 milliseconds)15inline base::Time FromDatabaseTime(int64 milliseconds) { 16 return base::TimeDelta::FromMilliseconds(milliseconds) + 17 base::Time::UnixEpoch(); 18 } 19 ToDatabaseTime(const base::Time & time)20inline int64 ToDatabaseTime(const base::Time& time) { 21 return (time - base::Time::UnixEpoch()).InMilliseconds(); 22 } 23 24 } // namespace history 25 26 #endif // CHROME_BROWSER_HISTORY_ANDROID_ANDROID_TIME_H_ 27