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
71
72
73
74
75
76
77
78
79
80
81
82
83
|
// 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 CONTENT_BROWSER_BACKGROUND_SYNC_BACKGROUND_SYNC_LAUNCHER_H_
#define CONTENT_BROWSER_BACKGROUND_SYNC_BACKGROUND_SYNC_LAUNCHER_H_
#include "base/functional/callback_forward.h"
#include "base/lazy_instance.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "content/common/content_export.h"
#if BUILDFLAG(IS_ANDROID)
#include "base/android/jni_android.h"
#include "base/android/scoped_java_ref.h"
#endif
#include "third_party/blink/public/mojom/background_sync/background_sync.mojom.h"
namespace content {
class BrowserContext;
class StoragePartition;
class CONTENT_EXPORT BackgroundSyncLauncher {
public:
static BackgroundSyncLauncher* Get();
BackgroundSyncLauncher(const BackgroundSyncLauncher&) = delete;
BackgroundSyncLauncher& operator=(const BackgroundSyncLauncher&) = delete;
static base::TimeDelta GetSoonestWakeupDelta(
blink::mojom::BackgroundSyncType sync_type,
BrowserContext* browser_context);
#if BUILDFLAG(IS_ANDROID)
static void FireBackgroundSyncEvents(
BrowserContext* browser_context,
blink::mojom::BackgroundSyncType sync_type,
const base::android::JavaParamRef<jobject>& j_runnable);
base::TimeDelta TimeSinceLastBrowserWakeUpForPeriodicSync();
#endif
private:
friend struct base::LazyInstanceTraitsBase<BackgroundSyncLauncher>;
friend class BackgroundSyncLauncherTest;
friend class BackgroundSyncManagerTest;
// Constructor and destructor marked private to enforce singleton.
BackgroundSyncLauncher();
~BackgroundSyncLauncher();
base::TimeDelta GetSoonestWakeupDeltaImpl(
blink::mojom::BackgroundSyncType sync_type,
BrowserContext* browser_context);
#if BUILDFLAG(IS_ANDROID)
void FireBackgroundSyncEventsImpl(
BrowserContext* browser_context,
blink::mojom::BackgroundSyncType sync_type,
const base::android::JavaParamRef<jobject>& j_runnable);
#endif
void GetSoonestWakeupDeltaForStoragePartition(
blink::mojom::BackgroundSyncType sync_type,
StoragePartition* storage_partition);
void SendSoonestWakeupDelta(
blink::mojom::BackgroundSyncType sync_type,
base::OnceCallback<void(base::TimeDelta)> callback);
// Getter and setter for |soonest_wakeup_delta_one_shot_|
// or |soonest_wakeup_delta_periodic_| based on |sync_type|.
void SetGlobalSoonestWakeupDelta(blink::mojom::BackgroundSyncType sync_type,
base::TimeDelta set_to);
base::TimeDelta GetGlobalSoonestWakeupDelta(
blink::mojom::BackgroundSyncType sync_type);
base::TimeDelta soonest_wakeup_delta_one_shot_ = base::TimeDelta::Max();
base::TimeDelta soonest_wakeup_delta_periodic_ = base::TimeDelta::Max();
base::Time last_browser_wakeup_for_periodic_sync_;
};
} // namespace content
#endif // CONTENT_BROWSER_BACKGROUND_SYNC_BACKGROUND_SYNC_LAUNCHER_H_
|
