Remove UsageTimeLimitPolicy feature flag

The feature is enabled since July 2018.

Bug: 1013650
Change-Id: I23fdbb2a15ec68c6fc7f975c1d800dacb85ca5ff
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1857197Reviewed-by: Sergey Poromov <poromov@chromium.org>
Reviewed-by: Aga Wronska <agawronska@chromium.org>
Reviewed-by: Marc Treib <treib@chromium.org>
Reviewed-by: Michael Giuffrida <michaelpg@chromium.org>
Commit-Queue: Aga Wronska <agawronska@chromium.org>
Cr-Commit-Position: refs/heads/master@{#706198}

chrome/browser/chromeos/policy/status_collector/child_status_collector.cc

@@ -219,8 +219,7 @@ void ChildStatusCollector::UpdateReportingSettings() {
   }
 
   // Activity times.
-  report_activity_times_ =
-      base::FeatureList::IsEnabled(features::kUsageTimeLimitPolicy);
+  report_activity_times_ = true;
 
   // Settings related.
   report_version_info_ = true;

chrome/browser/policy/configuration_policy_handler_list_factory.cc

@@ -1586,13 +1586,11 @@ std::unique_ptr<ConfigurationPolicyHandlerList> BuildHandlerList(
       prefs::kNoteTakingAppsLockScreenWhitelist, false /*allow_wildcards*/));
   handlers->AddHandler(
       std::make_unique<SecondaryGoogleAccountSigninPolicyHandler>());
-  if (base::FeatureList::IsEnabled(features::kUsageTimeLimitPolicy)) {
   handlers->AddHandler(std::make_unique<SimpleSchemaValidatingPolicyHandler>(
       key::kUsageTimeLimit, prefs::kUsageTimeLimit, chrome_schema,
       SCHEMA_ALLOW_UNKNOWN,
       SimpleSchemaValidatingPolicyHandler::RECOMMENDED_PROHIBITED,
       SimpleSchemaValidatingPolicyHandler::MANDATORY_ALLOWED));
-  }
   handlers->AddHandler(std::make_unique<ArcServicePolicyHandler>(
       key::kArcBackupRestoreServiceEnabled,
       arc::prefs::kArcBackupRestoreEnabled));

chrome/common/chrome_features.cc

@@ -223,10 +223,6 @@ const base::Feature kCupsPrintersUiOverhaul{"CupsPrintersUiOverhaul",
 // Enable support for "Plugin VMs" on Chrome OS.
 const base::Feature kPluginVm{"PluginVm", base::FEATURE_DISABLED_BY_DEFAULT};
 
-// Whether the UsageTimeLimit policy should be applied to the user.
-const base::Feature kUsageTimeLimitPolicy{"UsageTimeLimitPolicy",
-                                          base::FEATURE_ENABLED_BY_DEFAULT};
-
 // Allow a Wilco DTC (diagnostics and telemetry controller) on Chrome OS.
 // More info about the project may be found here:
 // https://docs.google.com/document/d/18Ijj8YlC8Q3EWRzLspIi2dGxg4vIBVe5sJgMPt9SWYo

chrome/common/chrome_features.h

@@ -132,8 +132,6 @@ extern const base::Feature kCrostiniForceClose;
 COMPONENT_EXPORT(CHROME_FEATURES)
 extern const base::Feature kCupsPrintersUiOverhaul;
 COMPONENT_EXPORT(CHROME_FEATURES) extern const base::Feature kPluginVm;
-COMPONENT_EXPORT(CHROME_FEATURES)
-extern const base::Feature kUsageTimeLimitPolicy;
 COMPONENT_EXPORT(CHROME_FEATURES) extern const base::Feature kWilcoDtc;
 COMPONENT_EXPORT(CHROME_FEATURES)
 extern const base::Feature kUploadZippedSystemLogs;