Add experimental feature info to certificate reports

components/network_time/network_time_tracker.h

Index: components/network_time/network_time_tracker.h
diff --git a/components/network_time/network_time_tracker.h b/components/network_time/network_time_tracker.h
index e296043db1659551c3256e60f4141a09c2d0e9ee..ea5bbc5b91ab26e7235f095a9bc0fcbabae5c522 100644
--- a/components/network_time/network_time_tracker.h
+++ b/components/network_time/network_time_tracker.h
@@ -77,6 +77,19 @@ class NetworkTimeTracker : public net::URLFetcherDelegate {
     NETWORK_TIME_SUBSEQUENT_SYNC_PENDING,
   };
 
+  // Describes the behavior of fetches to the network time service.
+  enum FetchBehavior {
+    // Only used in case of an unrecognize Finch experiment parameter.
+    FETCH_BEHAVIOR_UNKNOWN,
+    // Time queries will be issued in the background as needed.
+    FETCHES_IN_BACKGROUND_ONLY,
+    // Time queries will not be issued except when StartTimeFetch() is called.
+    FETCHES_ON_DEMAND_ONLY,
+    // Time queries will be issued both in the background as needed and also
+    // on-demand.
+    FETCHES_IN_BACKGROUND_AND_ON_DEMAND,
+  };
+
   static void RegisterPrefs(PrefRegistrySimple* registry);
 
   // Constructor.  Arguments may be stubbed out for tests.  |getter|, if not
@@ -124,6 +137,9 @@ class NetworkTimeTracker : public net::URLFetcherDelegate {
                          base::TimeDelta latency,
                          base::TimeTicks post_time);
 
+  bool AreTimeFetchesEnabled() const;
+  FetchBehavior GetFetchBehavior() const;
+
   void SetMaxResponseSizeForTesting(size_t limit);
 
   void SetPublicKeyForTesting(const base::StringPiece& key);