| // Copyright 2018 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 "base/message_loop/watchable_io_message_pump_posix.h" | 
 |  | 
 | namespace base { | 
 |  | 
 | WatchableIOMessagePumpPosix::FdWatchControllerInterface:: | 
 |     FdWatchControllerInterface(const Location& from_here) | 
 |     : created_from_location_(from_here) {} | 
 |  | 
 | WatchableIOMessagePumpPosix::FdWatchControllerInterface:: | 
 |     ~FdWatchControllerInterface() = default; | 
 |  | 
 | }  // namespace base |