Revert of [Mac, Win] Only show the user manager tutorial if "See what's new" is clicked.

chrome/common/pref_names.cc

Index: chrome/common/pref_names.cc
diff --git a/chrome/common/pref_names.cc b/chrome/common/pref_names.cc
index f4b5abf51900713a28bbd792eb6141df2d01c3a1..96a76c0a5f4a221366438407e1399b81f24c2891 100644
--- a/chrome/common/pref_names.cc
+++ b/chrome/common/pref_names.cc
@@ -1144,6 +1144,10 @@
 const char kProfileAvatarTutorialShown[] =
     "profile.avatar_bubble_tutorial_shown";
 
+// Boolean that specifies whether we have shown the user manager tutorial.
+const char kProfileUserManagerTutorialShown[] =
+    "profile.user_manager_tutorial_shown";
+
 // Indicates if we've already shown a notification that high contrast
 // mode is on, recommending high-contrast extensions and themes.
 const char kInvertNotificationShown[] = "invert_notification_version_2_shown";