| // Copyright 2014 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 CHROME_BROWSER_METRICS_CHROME_METRICS_SERVICE_ACCESSOR_H_ |
| #define CHROME_BROWSER_METRICS_CHROME_METRICS_SERVICE_ACCESSOR_H_ |
| |
| #include <stdint.h> |
| #include <vector> |
| |
| #include "base/gtest_prod_util.h" |
| #include "base/macros.h" |
| #include "base/strings/string_piece.h" |
| #include "chrome/browser/chrome_browser_field_trials_mobile.h" |
| #include "chrome/browser/metrics/metrics_reporting_state.h" |
| #include "components/metrics/metrics_service_accessor.h" |
| |
| class ChromeMetricsServiceClient; |
| class ChromePasswordManagerClient; |
| class PrefService; |
| class Profile; |
| |
| namespace { |
| class CrashesDOMHandler; |
| class FlashDOMHandler; |
| } |
| |
| namespace chrome { |
| void AttemptRestart(); |
| } |
| |
| namespace contextual_suggestions { |
| struct ContextualSuggestionsResult; |
| void RegisterSyntheticFieldTrials(const ContextualSuggestionsResult& result); |
| } // namespace contextual_suggestions |
| |
| namespace domain_reliability { |
| class DomainReliabilityServiceFactory; |
| } |
| |
| namespace extensions { |
| class ChromeGuestViewManagerDelegate; |
| class ChromeMetricsPrivateDelegate; |
| class FileManagerPrivateIsUMAEnabledFunction; |
| } |
| |
| namespace metrics { |
| class UkmConsentParamBrowserTest; |
| } |
| |
| namespace heap_profiling { |
| class BackgroundProfilingTriggers; |
| } |
| |
| namespace nux { |
| bool IsNuxOnboardingEnabled(Profile* profile); |
| } |
| |
| namespace safe_browsing { |
| class ChromeCleanerControllerDelegate; |
| class DownloadUrlSBClient; |
| class IncidentReportingService; |
| class ReporterRunner; |
| class SafeBrowsingService; |
| class SafeBrowsingUIManager; |
| } |
| |
| namespace settings { |
| class MetricsReportingHandler; |
| } |
| |
| // This class limits and documents access to metrics service helper methods. |
| // Since these methods are private, each user has to be explicitly declared |
| // as a 'friend' below. |
| class ChromeMetricsServiceAccessor : public metrics::MetricsServiceAccessor { |
| public: |
| // This test method is public so tests don't need to befriend this class. |
| |
| // If arg is non-null, the value will be returned from future calls to |
| // IsMetricsAndCrashReportingEnabled(). Pointer must be valid until |
| // it is reset to null here. |
| static void SetMetricsAndCrashReportingForTesting(const bool* value); |
| |
| private: |
| friend class ::CrashesDOMHandler; |
| friend class ::FlashDOMHandler; |
| friend void chrome::AttemptRestart(); |
| friend void chrome::SetupMobileFieldTrials(); |
| // For ChromeWinClang. |
| friend class ChromeBrowserMainExtraPartsMetrics; |
| // For StackSamplingConfiguration. |
| friend class ChromeBrowserMainParts; |
| friend class ChromeMetricsServicesManagerClient; |
| friend class ChromeRenderMessageFilter; |
| friend void contextual_suggestions::RegisterSyntheticFieldTrials( |
| const contextual_suggestions::ContextualSuggestionsResult& result); |
| friend class DataReductionProxyChromeSettings; |
| friend class domain_reliability::DomainReliabilityServiceFactory; |
| friend class extensions::ChromeGuestViewManagerDelegate; |
| friend class extensions::ChromeMetricsPrivateDelegate; |
| friend class extensions::FileManagerPrivateIsUMAEnabledFunction; |
| friend void ChangeMetricsReportingStateWithReply( |
| bool, |
| const OnMetricsReportingCallbackType&); |
| friend void ApplyMetricsReportingPolicy(); |
| friend class heap_profiling::BackgroundProfilingTriggers; |
| friend class settings::MetricsReportingHandler; |
| friend class UmaSessionStats; |
| friend class safe_browsing::ChromeCleanerControllerDelegate; |
| friend class safe_browsing::DownloadUrlSBClient; |
| friend class safe_browsing::IncidentReportingService; |
| friend class safe_browsing::ReporterRunner; |
| friend class safe_browsing::SafeBrowsingService; |
| friend class safe_browsing::SafeBrowsingUIManager; |
| friend class ChromeMetricsServiceClient; |
| friend class ChromePasswordManagerClient; |
| friend bool nux::IsNuxOnboardingEnabled(Profile* profile); |
| |
| // Testing related friends. |
| friend class MetricsReportingStateTest; |
| friend class metrics::UkmConsentParamBrowserTest; |
| FRIEND_TEST_ALL_PREFIXES(ChromeMetricsServiceAccessorTest, |
| MetricsReportingEnabled); |
| |
| // Returns true if metrics reporting is enabled. This does NOT necessary mean |
| // that it is active as configuration may prevent it on some devices (i.e. |
| // the "MetricsReporting" field trial that controls sampling). To include |
| // that, call: metrics_services_manager->IsReportingEnabled(). |
| // TODO(gayane): Consolidate metric prefs on all platforms. |
| // http://crbug.com/362192, http://crbug.com/532084 |
| static bool IsMetricsAndCrashReportingEnabled(); |
| |
| // This is identical to the function without the |local_state| param but can |
| // be called before |g_browser_process| has been created by specifying the |
| // Local State pref service. |
| static bool IsMetricsAndCrashReportingEnabled(PrefService* local_state); |
| |
| // Calls metrics::MetricsServiceAccessor::RegisterSyntheticFieldTrial() with |
| // g_browser_process->metrics_service(). See that function's declaration for |
| // details. |
| static bool RegisterSyntheticFieldTrial(base::StringPiece trial_name, |
| base::StringPiece group_name); |
| |
| // Calls MetricsServiceAccessor::RegisterSyntheticMultiGroupFieldTrial() with |
| // g_browser_process->metrics_service(). See that function's declaration for |
| // details. |
| static bool RegisterSyntheticMultiGroupFieldTrial( |
| base::StringPiece trial_name, |
| const std::vector<uint32_t>& group_name_hashes); |
| |
| // Calls |
| // metrics::MetricsServiceAccessor::RegisterSyntheticFieldTrialWithNameHash() |
| // with g_browser_process->metrics_service(). See that function's declaration |
| // for details. |
| static bool RegisterSyntheticFieldTrialWithNameHash( |
| uint32_t trial_name_hash, |
| base::StringPiece group_name); |
| |
| // Cover for function of same name in MetricsServiceAccssor. See |
| // ChromeMetricsServiceAccessor for details. |
| static void SetForceIsMetricsReportingEnabledPrefLookup(bool value); |
| |
| DISALLOW_IMPLICIT_CONSTRUCTORS(ChromeMetricsServiceAccessor); |
| }; |
| |
| #endif // CHROME_BROWSER_METRICS_CHROME_METRICS_SERVICE_ACCESSOR_H_ |