0
Files
src/ash/shutdown_controller_impl.h
Xiyuan Xia 7107d49730 ash: Replace mojom::ShutdownController with cpp
- Replace ShutdownController mojom interface with cpp;
- Current ShutdownController -> ShutdownControllerImpl;

Bug: 958217
Change-Id: I53a78b3366934aeaf2da36d39d889e0b73801f5e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1643985
Commit-Queue: Xiyuan Xia <xiyuan@chromium.org>
Reviewed-by: James Cook <jamescook@chromium.org>
Reviewed-by: Sam McNally <sammc@chromium.org>
Cr-Commit-Position: refs/heads/master@{#666327}
2019-06-05 16:58:54 +00:00

53 lines
1.4 KiB
C++

// Copyright 2016 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.
#ifndef ASH_SHUTDOWN_CONTROLLER_IMPL_H_
#define ASH_SHUTDOWN_CONTROLLER_IMPL_H_
#include "ash/ash_export.h"
#include "ash/public/cpp/shutdown_controller.h"
#include "base/macros.h"
#include "base/observer_list.h"
namespace ash {
enum class ShutdownReason;
// Handles actual device shutdown by making requests to powerd over D-Bus.
// Caches the DeviceRebootOnShutdown device policy sent from Chrome.
class ASH_EXPORT ShutdownControllerImpl : public ShutdownController {
public:
class Observer {
public:
virtual ~Observer() {}
// Called when shutdown policy changes.
virtual void OnShutdownPolicyChanged(bool reboot_on_shutdown) = 0;
};
ShutdownControllerImpl();
~ShutdownControllerImpl() override;
void AddObserver(Observer* observer);
void RemoveObserver(Observer* observer);
bool reboot_on_shutdown() const { return reboot_on_shutdown_; }
// ShutdownController:
void SetRebootOnShutdown(bool reboot_on_shutdown) override;
void ShutDownOrReboot(ShutdownReason reason) override;
private:
// Cached copy of the DeviceRebootOnShutdown policy from chrome.
bool reboot_on_shutdown_ = false;
base::ObserverList<Observer>::Unchecked observers_;
DISALLOW_COPY_AND_ASSIGN(ShutdownControllerImpl);
};
} // namespace ash
#endif // ASH_SHUTDOWN_CONTROLLER_IMPL_H_