1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_ASH_POWER_AUTO_SCREEN_BRIGHTNESS_FAKE_MODEL_CONFIG_LOADER_H_
#define CHROME_BROWSER_ASH_POWER_AUTO_SCREEN_BRIGHTNESS_FAKE_MODEL_CONFIG_LOADER_H_
#include "base/memory/weak_ptr.h"
#include "base/observer_list.h"
#include "chrome/browser/ash/power/auto_screen_brightness/model_config_loader.h"
namespace ash {
namespace power {
namespace auto_screen_brightness {
// This is a fake ModelConfigLoader used for testing only. To use it, we need to
// call its |set_model_config| first to set a specific model config, and then we
// can call |ReportModelConfigLoaded| so that it will notify its observers the
// set model config.
class FakeModelConfigLoader : public ModelConfigLoader {
public:
FakeModelConfigLoader();
FakeModelConfigLoader(const FakeModelConfigLoader&) = delete;
FakeModelConfigLoader& operator=(const FakeModelConfigLoader&) = delete;
~FakeModelConfigLoader() override;
void set_model_config(const ModelConfig& model_config) {
model_config_ = model_config;
is_model_config_valid_ = IsValidModelConfig(model_config_);
is_initialized_ = true;
}
// Notifies its observers the pre-specified model config.
void ReportModelConfigLoaded();
// ModelConfigLoader overrides:
void AddObserver(Observer* observer) override;
void RemoveObserver(Observer* observer) override;
private:
// Notifies |observer| the specified model config if it's valid. Otherwise the
// |observer| will receive a nullopt.
void NotifyObserver(Observer* observer);
bool is_initialized_ = false;
bool is_model_config_valid_ = false;
ModelConfig model_config_;
base::ObserverList<Observer> observers_;
base::WeakPtrFactory<FakeModelConfigLoader> weak_ptr_factory_{this};
};
} // namespace auto_screen_brightness
} // namespace power
} // namespace ash
#endif // CHROME_BROWSER_ASH_POWER_AUTO_SCREEN_BRIGHTNESS_FAKE_MODEL_CONFIG_LOADER_H_
|
