|  | // 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 |