chrome/browser/chromeos/display/output_protection_controller_ash.cc

// Copyright 2017 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 "chrome/browser/chromeos/display/output_protection_controller_ash.h"

#include "ash/shell.h"

namespace chromeos {

OutputProtectionControllerAsh::OutputProtectionControllerAsh()
    : client_id_(ash::Shell::Get()
                     ->display_configurator()
                     ->RegisterContentProtectionClient()) {}

OutputProtectionControllerAsh::~OutputProtectionControllerAsh() {
  DCHECK(thread_checker_.CalledOnValidThread());
  if (client_id_ != display::DisplayConfigurator::INVALID_CLIENT_ID) {
    display::DisplayConfigurator* configurator =
        ash::Shell::Get()->display_configurator();
    configurator->UnregisterContentProtectionClient(client_id_);
  }
}

void OutputProtectionControllerAsh::QueryStatus(
    int64_t display_id,
    const OutputProtectionDelegate::QueryStatusCallback& callback) {
  DCHECK(thread_checker_.CalledOnValidThread());
  display::DisplayConfigurator* configurator =
      ash::Shell::Get()->display_configurator();
  configurator->QueryContentProtectionStatus(client_id_, display_id, callback);
}

void OutputProtectionControllerAsh::SetProtection(
    int64_t display_id,
    uint32_t desired_method_mask,
    const OutputProtectionDelegate::SetProtectionCallback& callback) {
  DCHECK(thread_checker_.CalledOnValidThread());
  display::DisplayConfigurator* configurator =
      ash::Shell::Get()->display_configurator();
  configurator->SetContentProtection(client_id_, display_id,
                                     desired_method_mask, callback);
}

}  // namespace chromeos