| // Copyright 2015 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "base/process/port_provider_mac.h" |
| |
| #include "base/process/process.h" |
| |
| namespace base { |
| |
| PortProvider::PortProvider() |
| : observer_list_(MakeRefCounted<ObserverListThreadSafe<Observer>>()) {} |
| PortProvider::~PortProvider() {} |
| |
| void PortProvider::AddObserver(Observer* observer) { |
| observer_list_->AddObserver(observer); |
| } |
| |
| void PortProvider::RemoveObserver(Observer* observer) { |
| observer_list_->RemoveObserver(observer); |
| } |
| |
| void PortProvider::NotifyObservers(ProcessHandle process_handle) { |
| observer_list_->Notify(FROM_HERE, &Observer::OnReceivedTaskPort, |
| process_handle); |
| } |
| |
| mach_port_t SelfPortProvider::TaskForHandle( |
| base::ProcessHandle process_handle) const { |
| DCHECK(base::Process(process_handle).is_current()); |
| return mach_task_self(); |
| } |
| |
| } // namespace base |