| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef ANDROID_WEBVIEW_BROWSER_AW_METRICS_SERVICE_CLIENT_H_ |
| #define ANDROID_WEBVIEW_BROWSER_AW_METRICS_SERVICE_CLIENT_H_ |
| |
| #include <jni.h> |
| #include <memory> |
| #include <string> |
| |
| #include "base/lazy_instance.h" |
| #include "base/macros.h" |
| #include "components/metrics/enabled_state_provider.h" |
| #include "components/metrics/metrics_log_uploader.h" |
| #include "components/metrics/metrics_service_client.h" |
| |
| class PrefService; |
| |
| namespace base { |
| class FilePath; |
| } |
| |
| namespace net { |
| class URLRequestContextGetter; |
| } |
| |
| namespace metrics { |
| class MetricsStateManager; |
| } |
| |
| namespace android_webview { |
| |
| // This singleton manages metrics for an app using any number of WebViews. It |
| // must always be used on the same thread. (Currently the UI thread is enforced, |
| // but it could be any thread.) This is to prevent enable/disable race |
| // conditions, and because MetricsService is single-threaded. Initialization is |
| // asynchronous; even after Initialize has returned, some methods may not be |
| // ready to use (see below). |
| class AwMetricsServiceClient : public metrics::MetricsServiceClient, |
| public metrics::EnabledStateProvider { |
| friend struct base::LazyInstanceTraitsBase<AwMetricsServiceClient>; |
| |
| public: |
| static AwMetricsServiceClient* GetInstance(); |
| void Initialize(PrefService* pref_service, |
| net::URLRequestContextGetter* request_context, |
| const base::FilePath guid_file_path); |
| |
| // metrics::EnabledStateProvider implementation |
| bool IsConsentGiven() override; |
| |
| // The below functions must not be called until initialization has |
| // asynchronously finished. |
| |
| void SetMetricsEnabled(bool enabled); |
| |
| // metrics::MetricsServiceClient implementation |
| metrics::MetricsService* GetMetricsService() override; |
| void SetMetricsClientId(const std::string& client_id) override; |
| int32_t GetProduct() override; |
| std::string GetApplicationLocale() override; |
| bool GetBrand(std::string* brand_code) override; |
| metrics::SystemProfileProto::Channel GetChannel() override; |
| std::string GetVersionString() override; |
| void InitializeSystemProfileMetrics( |
| const base::Closure& done_callback) override; |
| void CollectFinalMetricsForLog(const base::Closure& done_callback) override; |
| std::unique_ptr<metrics::MetricsLogUploader> CreateUploader( |
| base::StringPiece server_url, |
| base::StringPiece mime_type, |
| metrics::MetricsLogUploader::MetricServiceType service_type, |
| const metrics::MetricsLogUploader::UploadCallback& on_upload_complete) |
| override; |
| base::TimeDelta GetStandardUploadInterval() override; |
| |
| private: |
| AwMetricsServiceClient(); |
| ~AwMetricsServiceClient() override; |
| |
| void InitializeWithGUID(std::string* guid); |
| |
| bool is_enabled_; |
| PrefService* pref_service_; |
| net::URLRequestContextGetter* request_context_; |
| std::unique_ptr<metrics::MetricsStateManager> metrics_state_manager_; |
| std::unique_ptr<metrics::MetricsService> metrics_service_; |
| |
| DISALLOW_COPY_AND_ASSIGN(AwMetricsServiceClient); |
| }; |
| |
| bool RegisterAwMetricsServiceClient(JNIEnv* env); |
| |
| } // namespace android_webview |
| |
| #endif // ANDROID_WEBVIEW_BROWSER_AW_METRICS_SERVICE_CLIENT_H_ |