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
|
// Copyright 2021 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_HISTORY_CLUSTERS_HISTORY_CLUSTERS_SERVICE_FACTORY_H_
#define CHROME_BROWSER_HISTORY_CLUSTERS_HISTORY_CLUSTERS_SERVICE_FACTORY_H_
#include "base/no_destructor.h"
#include "chrome/browser/profiles/profile_keyed_service_factory.h"
#include "content/public/browser/browser_context.h"
namespace history_clusters {
class HistoryClustersService;
}
// Factory for BrowserContext keyed HistoryClustersService, which clusters
// Chrome history into useful Memories to be surfaced in UI.
class HistoryClustersServiceFactory : public ProfileKeyedServiceFactory {
public:
// This can return nullptr in tests.
static history_clusters::HistoryClustersService* GetForBrowserContext(
content::BrowserContext* browser_context);
static HistoryClustersServiceFactory* GetInstance();
static void EnsureFactoryBuilt();
// Returns the default factory, useful in tests where it's null by default.
static TestingFactory GetDefaultFactory();
private:
friend base::NoDestructor<HistoryClustersServiceFactory>;
HistoryClustersServiceFactory();
~HistoryClustersServiceFactory() override;
// BrowserContextKeyedServiceFactory:
std::unique_ptr<KeyedService> BuildServiceInstanceForBrowserContext(
content::BrowserContext* context) const override;
};
#endif // CHROME_BROWSER_HISTORY_CLUSTERS_HISTORY_CLUSTERS_SERVICE_FACTORY_H_
|
