1 // Copyright 2014 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 CHROMECAST_METRICS_CAST_METRICS_SERVICE_CLIENT_H_ 6 #define CHROMECAST_METRICS_CAST_METRICS_SERVICE_CLIENT_H_ 7 8 #include <string> 9 10 #include "base/macros.h" 11 #include "base/memory/ref_counted.h" 12 #include "base/memory/scoped_ptr.h" 13 #include "components/metrics/metrics_service_client.h" 14 15 class PrefService; 16 17 namespace base { 18 class TaskRunner; 19 } 20 21 namespace metrics { 22 class MetricsService; 23 class MetricsStateManager; 24 } // namespace metrics 25 26 namespace net { 27 class URLRequestContextGetter; 28 } // namespace net 29 30 namespace chromecast { 31 namespace metrics { 32 33 class CastMetricsServiceClient : public ::metrics::MetricsServiceClient { 34 public: 35 virtual ~CastMetricsServiceClient(); 36 37 static CastMetricsServiceClient* Create( 38 base::TaskRunner* io_task_runner, 39 PrefService* pref_service, 40 net::URLRequestContextGetter* request_context); 41 42 // metrics::MetricsServiceClient implementation: 43 virtual void SetMetricsClientId(const std::string& client_id) OVERRIDE; 44 virtual bool IsOffTheRecordSessionActive() OVERRIDE; 45 virtual std::string GetApplicationLocale() OVERRIDE; 46 virtual bool GetBrand(std::string* brand_code) OVERRIDE; 47 virtual ::metrics::SystemProfileProto::Channel GetChannel() OVERRIDE; 48 virtual std::string GetVersionString() OVERRIDE; 49 virtual void OnLogUploadComplete() OVERRIDE; 50 virtual void StartGatheringMetrics( 51 const base::Closure& done_callback) OVERRIDE; 52 virtual void CollectFinalMetrics(const base::Closure& done_callback) OVERRIDE; 53 virtual scoped_ptr< ::metrics::MetricsLogUploader> CreateUploader( 54 const std::string& server_url, 55 const std::string& mime_type, 56 const base::Callback<void(int)>& on_upload_complete) OVERRIDE; 57 58 // Starts/stops the metrics service. 59 void EnableMetricsService(bool enabled); 60 61 private: 62 CastMetricsServiceClient( 63 base::TaskRunner* io_task_runner, 64 PrefService* pref_service, 65 net::URLRequestContextGetter* request_context); 66 67 // Returns whether or not metrics reporting is enabled. 68 bool IsReportingEnabled(); 69 70 scoped_ptr< ::metrics::MetricsStateManager> metrics_state_manager_; 71 scoped_ptr< ::metrics::MetricsService> metrics_service_; 72 net::URLRequestContextGetter* request_context_; 73 74 DISALLOW_COPY_AND_ASSIGN(CastMetricsServiceClient); 75 }; 76 77 } // namespace metrics 78 } // namespace chromecast 79 80 #endif // CHROMECAST_METRICS_CAST_METRICS_SERVICE_CLIENT_H_ 81