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// Copyright (c) 2013 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 <string>
#include "base/basictypes.h"
#include "base/observer_list.h"
#include "chromeos/dbus/power_manager/policy.pb.h"
#include "chromeos/dbus/power_manager/suspend.pb.h"
#include "chromeos/dbus/power_manager_client.h"
namespace chromeos {
// A fake implementation of PowerManagerClient. This remembers the policy passed
// to SetPolicy() and the user of this class can inspect the last set policy by
// get_policy().
class FakePowerManagerClient : public PowerManagerClient {
virtual ~FakePowerManagerClient();
power_manager::PowerManagementPolicy& policy() { return policy_; }
int num_request_restart_calls() const {
return num_request_restart_calls_;
int num_set_policy_calls() const {
return num_set_policy_calls_;
int num_set_is_projecting_calls() const {
return num_set_is_projecting_calls_;
bool is_projecting() const {
return is_projecting_;
// PowerManagerClient overrides
virtual void Init(dbus::Bus* bus) OVERRIDE;
virtual void AddObserver(Observer* observer) OVERRIDE;
virtual void RemoveObserver(Observer* observer) OVERRIDE;
virtual bool HasObserver(Observer* observer) OVERRIDE;
virtual void DecreaseScreenBrightness(bool allow_off) OVERRIDE;
virtual void IncreaseScreenBrightness() OVERRIDE;
virtual void SetScreenBrightnessPercent(
double percent, bool gradual) OVERRIDE;
virtual void GetScreenBrightnessPercent(
const GetScreenBrightnessPercentCallback& callback) OVERRIDE;
virtual void DecreaseKeyboardBrightness() OVERRIDE;
virtual void IncreaseKeyboardBrightness() OVERRIDE;
virtual void RequestStatusUpdate() OVERRIDE;
virtual void RequestRestart() OVERRIDE;
virtual void RequestShutdown() OVERRIDE;
virtual void NotifyUserActivity(
power_manager::UserActivityType type) OVERRIDE;
virtual void NotifyVideoActivity(bool is_fullscreen) OVERRIDE;
virtual void SetPolicy(
const power_manager::PowerManagementPolicy& policy) OVERRIDE;
virtual void SetIsProjecting(bool is_projecting) OVERRIDE;
virtual base::Closure GetSuspendReadinessCallback() OVERRIDE;
virtual int GetNumPendingSuspendReadinessCallbacks() OVERRIDE;
// Emulates the power manager announcing that the system is starting or
// completing a suspend attempt.
void SendSuspendImminent();
void SendSuspendDone();
ObserverList<Observer> observers_;
// Last policy passed to SetPolicy().
power_manager::PowerManagementPolicy policy_;
// Number of times that RequestRestart() has been called.
int num_request_restart_calls_;
// Number of times that SetPolicy() has been called.
int num_set_policy_calls_;
// Count the number of times SetIsProjecting() has been called.
int num_set_is_projecting_calls_;
// Last projecting state set in SetIsProjecting().
bool is_projecting_;
} // namespace chromeos