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
69
70
|
// Copyright 2018 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_ARC_METRICS_ARC_METRICS_SERVICE_PROXY_H_
#define CHROME_BROWSER_ASH_ARC_METRICS_ARC_METRICS_SERVICE_PROXY_H_
#include "base/memory/raw_ptr.h"
#include "chrome/browser/ash/app_list/arc/arc_app_list_prefs.h"
#include "chrome/browser/ash/arc/session/arc_session_manager_observer.h"
#include "chromeos/ash/experiences/arc/metrics/arc_metrics_service.h"
#include "components/keyed_service/core/keyed_service.h"
namespace content {
class BrowserContext;
} // namespace content
namespace arc {
class ArcBridgeService;
// Proxy to ArcMetricsService for functionalities that depend on code under
// chrome/browser. Should be merged into ArcMetricsService once dependency
// issues are cleared. TODO(crbug.com/903048): Remove the proxy.
class ArcMetricsServiceProxy : public KeyedService,
public ArcAppListPrefs::Observer,
public ArcSessionManagerObserver,
public ArcMetricsService::AppKillObserver {
public:
static ArcMetricsServiceProxy* GetForBrowserContext(
content::BrowserContext* context);
ArcMetricsServiceProxy(content::BrowserContext* context,
ArcBridgeService* arc_bridge_service);
ArcMetricsServiceProxy(const ArcMetricsServiceProxy&) = delete;
ArcMetricsServiceProxy& operator=(const ArcMetricsServiceProxy&) = delete;
~ArcMetricsServiceProxy() override = default;
// KeyedService overrides.
void Shutdown() override;
// ArcAppListPrefs::Observer overrides.
void OnTaskCreated(int32_t task_id,
const std::string& package_name,
const std::string& activity,
const std::string& intent,
int32_t session_id) override;
void OnTaskDestroyed(int32_t task_id) override;
// ArcSessionManagerObserver overrides.
void OnArcStarted() override;
void OnArcSessionStopped(ArcStopReason stop_reason) override;
// ArcMetricsService::AppKillObserver overrides.
void OnArcLowMemoryKill() override;
void OnArcOOMKillCount(unsigned long current_oom_kills) override;
void OnArcMemoryPressureKill(int count, int estimated_freed_kb) override;
static void EnsureFactoryBuilt();
private:
const raw_ptr<ArcAppListPrefs> arc_app_list_prefs_;
const raw_ptr<ArcMetricsService> arc_metrics_service_;
};
} // namespace arc
#endif // CHROME_BROWSER_ASH_ARC_METRICS_ARC_METRICS_SERVICE_PROXY_H_
|
