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1 // Copyright 2015 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef ANDROID_WEBVIEW_BROWSER_AW_METRICS_SERVICE_CLIENT_IMPL_H_ | |
6 #define ANDROID_WEBVIEW_BROWSER_AW_METRICS_SERVICE_CLIENT_IMPL_H_ | |
7 | |
8 #include "android_webview/browser/aw_metrics_service_client.h" | |
9 | |
10 #include <string> | |
11 | |
12 #include "base/lazy_instance.h" | |
13 #include "base/macros.h" | |
14 #include "base/memory/scoped_ptr.h" | |
15 #include "components/metrics/metrics_service_client.h" | |
16 | |
17 class PrefService; | |
18 | |
19 namespace metrics { | |
20 struct ClientInfo; | |
21 class MetricsStateManager; | |
22 } | |
23 | |
24 namespace net { | |
25 class URLRequestContextGetter; | |
26 } | |
27 | |
28 namespace android_webview { | |
29 | |
30 // This singleton manages metrics for an app using any number of WebViews. | |
31 // Metrics is turned on and off by the homonymous Java class. It should only be | |
32 // used on the main thread. In particular, Initialize, Finalize, and | |
33 // SetMetricsEnabled must be called from the same thread, in order to prevent | |
34 // enable/disable race conditions, and because MetricsService is | |
35 // single-threaded. | |
36 class AwMetricsServiceClient : public metrics::MetricsServiceClient { | |
37 friend struct base::DefaultLazyInstanceTraits<AwMetricsServiceClient>; | |
38 | |
39 public: | |
40 static AwMetricsServiceClient* GetInstance(); | |
41 | |
42 void Initialize(PrefService* pref_service, | |
43 net::URLRequestContextGetter* request_context); | |
44 void Finalize(); | |
45 void SetMetricsEnabled(bool enabled); | |
46 | |
47 // metrics::MetricsServiceClient implementation | |
48 metrics::MetricsService* GetMetricsService() override; | |
49 void SetMetricsClientId(const std::string& client_id) override; | |
50 void OnRecordingDisabled() override; | |
51 bool IsOffTheRecordSessionActive() override; | |
52 int32_t GetProduct() override; | |
53 std::string GetApplicationLocale() override; | |
54 bool GetBrand(std::string* brand_code) override; | |
55 metrics::SystemProfileProto::Channel GetChannel() override; | |
56 std::string GetVersionString() override; | |
57 void OnLogUploadComplete() override; | |
58 void InitializeSystemProfileMetrics( | |
59 const base::Closure& done_callback) override; | |
60 void CollectFinalMetricsForLog(const base::Closure& done_callback) override; | |
61 scoped_ptr<metrics::MetricsLogUploader> CreateUploader( | |
62 const base::Callback<void(int)>& on_upload_complete) override; | |
63 base::TimeDelta GetStandardUploadInterval() override; | |
64 | |
65 private: | |
66 AwMetricsServiceClient(); | |
67 ~AwMetricsServiceClient() override; | |
68 | |
69 // Callbacks for metrics::MetricsStateManager::Create | |
70 bool IsReportingEnabled(); | |
sgurun-gerrit only
2015/12/21 21:47:26
rename it to is_reporting_enabled(), trivial set/g
paulmiller
2015/12/22 19:42:04
done
| |
71 void StoreClientInfo(const metrics::ClientInfo& client_info); | |
sgurun-gerrit only
2015/12/21 21:47:26
move to anonymous namespace in .cc
paulmiller
2015/12/22 19:42:04
done
| |
72 scoped_ptr<metrics::ClientInfo> LoadClientInfo(); | |
sgurun-gerrit only
2015/12/21 21:47:26
move to anonymous namespace in .cc
paulmiller
2015/12/22 19:42:04
done
| |
73 | |
74 bool is_initialized_; | |
75 bool is_enabled_; | |
76 PrefService* pref_service_; | |
77 net::URLRequestContextGetter* request_context_; | |
78 scoped_ptr<metrics::MetricsStateManager> metrics_state_manager_; | |
79 scoped_ptr<metrics::MetricsService> metrics_service_; | |
80 | |
81 DISALLOW_COPY_AND_ASSIGN(AwMetricsServiceClient); | |
82 }; | |
83 | |
84 } // namespace android_webview | |
85 | |
86 #endif // ANDROID_WEBVIEW_BROWSER_AW_METRICS_SERVICE_CLIENT_IMPL_H_ | |
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