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
59
60
61
62
63
64
65
66
67
68
|
// 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 COMPONENTS_HEAVY_AD_INTERVENTION_HEAVY_AD_SERVICE_H_
#define COMPONENTS_HEAVY_AD_INTERVENTION_HEAVY_AD_SERVICE_H_
#include <memory>
#include "base/functional/callback.h"
#include "components/blocklist/opt_out_blocklist/opt_out_blocklist_delegate.h"
#include "components/keyed_service/core/keyed_service.h"
namespace base {
class FilePath;
}
namespace heavy_ad_intervention {
class HeavyAdBlocklist;
// Keyed service that owns the heavy ad intervention blocklist.
class HeavyAdService : public KeyedService,
public blocklist::OptOutBlocklistDelegate {
public:
HeavyAdService();
HeavyAdService(const HeavyAdService&) = delete;
HeavyAdService& operator=(const HeavyAdService&) = delete;
~HeavyAdService() override;
// Initializes the UI Service. |profile_path| is the path to user data on
// disk.
void Initialize(const base::FilePath& profile_path);
// Initializes the blocklist with no backing store for incognito mode.
void InitializeOffTheRecord();
// |on_blocklist_loaded_callback| will be invoked when the heavy ad blocklist
// has been loaded. It will be invoked immediately if the blocklist has
// already been loaded and has not subsequently been unloaded.
void NotifyOnBlocklistLoaded(base::OnceClosure on_blocklist_loaded_callback);
// |on_blocklist_cleared| will be invoked when the heavy ad blocklist
// is cleared.
void NotifyOnBlocklistCleared(
base::OnceClosure on_blocklist_cleared_callback);
HeavyAdBlocklist* heavy_ad_blocklist() { return heavy_ad_blocklist_.get(); }
private:
// blocklist::OptOutBlocklistDelegate:
void OnLoadingStateChanged(bool is_loaded) override;
void OnBlocklistCleared(base::Time time) override;
// The blocklist used to control triggering of the heavy ad intervention.
// Created during Initialize().
std::unique_ptr<HeavyAdBlocklist> heavy_ad_blocklist_;
base::OnceClosure on_blocklist_loaded_callback_;
base::OnceClosure on_blocklist_cleared_callback_;
bool blocklist_is_loaded_ = false;
};
} // namespace heavy_ad_intervention
#endif // COMPONENTS_HEAVY_AD_INTERVENTION_HEAVY_AD_SERVICE_H_
|
