Add experimental feature info to certificate reports

components/network_time/network_time_tracker.cc

Index: components/network_time/network_time_tracker.cc
diff --git a/components/network_time/network_time_tracker.cc b/components/network_time/network_time_tracker.cc
index 3734c32d2ef07b49ec89d44afa81256de29f93fb..6f19044c856d5a200c96b8414a1f5bcbb74e47b6 100644
--- a/components/network_time/network_time_tracker.cc
+++ b/components/network_time/network_time_tracker.cc
@@ -288,6 +288,23 @@ void NetworkTimeTracker::UpdateNetworkTime(base::Time network_time,
   pref_service_->Set(prefs::kNetworkTimeMapping, time_mapping);
 }
 
+bool NetworkTimeTracker::AreTimeFetchesEnabled() const {
+  return base::FeatureList::IsEnabled(kNetworkTimeServiceQuerying);
+}
+
+NetworkTimeTracker::FetchBehavior NetworkTimeTracker::GetFetchBehavior() const {
+  const std::string param = variations::GetVariationParamValueByFeature(
+      kNetworkTimeServiceQuerying, kVariationsServiceFetchBehavior);
+  if (param == "background-only") {
+    return FETCHES_IN_BACKGROUND_ONLY;
+  } else if (param == "on-demand-only") {
+    return FETCHES_ON_DEMAND_ONLY;
+  } else if (param == "background-and-on-demand") {
+    return FETCHES_IN_BACKGROUND_AND_ON_DEMAND;
+  }
+  return FETCH_BEHAVIOR_UNKNOWN;
+}
+
 void NetworkTimeTracker::SetTimeServerURLForTesting(const GURL& url) {
   server_url_ = url;
 }
@@ -395,7 +412,8 @@ bool NetworkTimeTracker::StartTimeFetch(const base::Closure& closure) {
   // Check if the user is opted in to on-demand time fetches.
   const std::string param = variations::GetVariationParamValueByFeature(
       kNetworkTimeServiceQuerying, kVariationsServiceFetchBehavior);
-  if (param == "background-only") {
+  if (!AreTimeFetchesEnabled() ||
+      GetFetchBehavior() == FETCHES_IN_BACKGROUND_ONLY) {
     return false;
   }
 
@@ -554,18 +572,14 @@ void NetworkTimeTracker::OnURLFetchComplete(const net::URLFetcher* source) {
 }
 
 void NetworkTimeTracker::QueueCheckTime(base::TimeDelta delay) {
-  // Check if the user is opted in to background time fetches.
-  const std::string param = variations::GetVariationParamValueByFeature(
-      kNetworkTimeServiceQuerying, kVariationsServiceFetchBehavior);
-  if (base::FeatureList::IsEnabled(kNetworkTimeServiceQuerying) &&
-      param != "on-demand-only") {
+  if (AreTimeFetchesEnabled() && GetFetchBehavior() != FETCHES_ON_DEMAND_ONLY) {
     timer_.Start(FROM_HERE, delay, this, &NetworkTimeTracker::CheckTime);
   }
 }
 
 bool NetworkTimeTracker::ShouldIssueTimeQuery() {
   // Do not query the time service if not enabled via Variations Service.
-  if (!base::FeatureList::IsEnabled(kNetworkTimeServiceQuerying)) {
+  if (!AreTimeFetchesEnabled()) {
     return false;
   }