UMA for New Profile Management. Track User-Menu Tutorial actions with Histograms.

chrome/browser/profiles/profile_metrics.cc

Index: chrome/browser/profiles/profile_metrics.cc
diff --git a/chrome/browser/profiles/profile_metrics.cc b/chrome/browser/profiles/profile_metrics.cc
index b04c2377fe7a8b511c443746ccf6bcf521cb9c6f..d5f2d5f98021ce51fde6c1555465688f2a27ca60 100644
--- a/chrome/browser/profiles/profile_metrics.cc
+++ b/chrome/browser/profiles/profile_metrics.cc
@@ -285,6 +285,11 @@ void ProfileMetrics::LogProfileAuthResult(ProfileAuth metric) {
                             NUM_PROFILE_AUTH_METRICS);
 }
 
+void ProfileMetrics::LogProfileMirrorEnrollment(ProfileEnrollment metric) {
+  UMA_HISTOGRAM_ENUMERATION("Profile.MirrorEnrollment", metric,
+                            NUM_PROFILE_ENROLLMENT_METRICS);
+}
+
 void ProfileMetrics::LogProfileLaunch(Profile* profile) {
   base::FilePath profile_path = profile->GetPath();
   UMA_HISTOGRAM_ENUMERATION("Profile.LaunchBrowser",