port_provider_mac.cc 768 B

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  1. // Copyright 2015 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. #include "base/process/port_provider_mac.h"
  5. namespace base {
  6. PortProvider::PortProvider() : lock_(), observer_list_() {}
  7. PortProvider::~PortProvider() {}
  8. void PortProvider::AddObserver(Observer* observer) {
  9. base::AutoLock l(lock_);
  10. observer_list_.AddObserver(observer);
  11. }
  12. void PortProvider::RemoveObserver(Observer* observer) {
  13. base::AutoLock l(lock_);
  14. observer_list_.RemoveObserver(observer);
  15. }
  16. void PortProvider::NotifyObservers(ProcessHandle process) {
  17. base::AutoLock l(lock_);
  18. for (auto& observer : observer_list_)
  19. observer.OnReceivedTaskPort(process);
  20. }
  21. } // namespace base