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- // 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 COMPONENTS_METRICS_METRICS_PREF_NAMES_H_
- #define COMPONENTS_METRICS_METRICS_PREF_NAMES_H_
- #include "build/build_config.h"
- namespace metrics {
- namespace prefs {
- // Alphabetical list of preference names specific to the metrics
- // component. Document each in the .cc file.
- extern const char kInstallDate[];
- extern const char kMetricsClientID[];
- extern const char kMetricsFileMetricsMetadata[];
- extern const char kMetricsDefaultOptIn[];
- extern const char kMetricsInitialLogs[];
- extern const char kMetricsInitialLogsMetadata[];
- extern const char kMetricsLowEntropySource[];
- extern const char kMetricsOldLowEntropySource[];
- extern const char kMetricsProvisionalClientID[];
- extern const char kMetricsPseudoLowEntropySource[];
- extern const char kMetricsMachineId[];
- extern const char kMetricsOngoingLogs[];
- extern const char kMetricsOngoingLogsMetadata[];
- extern const char kMetricsResetIds[];
- #if BUILDFLAG(IS_ANDROID)
- extern const char kUsePostFREFixSamplingTrial[];
- #endif // BUILDFLAG(IS_ANDROID)
- // Preferences for cloned installs.
- extern const char kClonedResetCount[];
- extern const char kFirstClonedResetTimestamp[];
- extern const char kLastClonedResetTimestamp[];
- // For finding out whether metrics and crash reporting is enabled use the
- // relevant embedder-specific subclass of MetricsServiceAccessor instead of
- // reading this pref directly; see the comments on metrics_service_accessor.h.
- // (NOTE: If within //chrome, use
- // ChromeMetricsServiceAccessor::IsMetricsAndCrashReportingEnabled()).
- extern const char kMetricsReportingEnabled[];
- extern const char kMetricsReportingEnabledTimestamp[];
- extern const char kMetricsSessionID[];
- extern const char kMetricsLastSeenPrefix[];
- // Preferences for recording stability logs.
- extern const char kStabilityBrowserLastLiveTimeStamp[];
- extern const char kStabilityCrashCountDueToGmsCoreUpdate[];
- // TODO(crbug/1241702): Remove this Local State pref once the new behavior
- // launches on Android Chrome.
- extern const char kStabilityExitedCleanly[];
- extern const char kStabilityFileMetricsUnsentSamplesCount[];
- extern const char kStabilityFileMetricsUnsentFilesCount[];
- extern const char kStabilityGmsCoreVersion[];
- #if BUILDFLAG(IS_ANDROID)
- extern const char kStabilityLaunchCount[];
- extern const char kStabilityPageLoadCount[];
- extern const char kStabilityRendererLaunchCount[];
- #endif
- extern const char kStabilitySavedSystemProfile[];
- extern const char kStabilitySavedSystemProfileHash[];
- extern const char kStabilityStatsBuildTime[];
- extern const char kStabilityStatsVersion[];
- extern const char kStabilitySystemCrashCount[];
- // For measuring data use for throttling UMA log uploads on cellular.
- extern const char kUkmCellDataUse[];
- extern const char kUmaCellDataUse[];
- extern const char kUserCellDataUse[];
- // For supporting per-user collection on Chrome OS.
- extern const char kMetricsCurrentUserId[];
- } // namespace prefs
- } // namespace metrics
- #endif // COMPONENTS_METRICS_METRICS_PREF_NAMES_H_
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