Rename "managed (mode|user)" to "supervised user" (part 1)

chrome/browser/managed_mode/managed_mode_interstitial.cc

Index: chrome/browser/managed_mode/managed_mode_interstitial.cc
diff --git a/chrome/browser/managed_mode/managed_mode_interstitial.cc b/chrome/browser/managed_mode/managed_mode_interstitial.cc
index 9d97ccc40fce4fe04b0c5e13a5801e0c367f0b5b..0aa1c7035ac4c0eb3f4c9c9bf68e99f03565e060 100644
--- a/chrome/browser/managed_mode/managed_mode_interstitial.cc
+++ b/chrome/browser/managed_mode/managed_mode_interstitial.cc
@@ -98,15 +98,15 @@ bool ManagedModeInterstitial::Init() {
   PrefService* prefs = profile->GetPrefs();
   pref_change_registrar_.Init(prefs);
   pref_change_registrar_.Add(
-      prefs::kDefaultManagedModeFilteringBehavior,
+      prefs::kDefaultSupervisedUserFilteringBehavior,
       base::Bind(&ManagedModeInterstitial::OnFilteringPrefsChanged,
                  base::Unretained(this)));
   pref_change_registrar_.Add(
-      prefs::kManagedModeManualHosts,
+      prefs::kSupervisedUserManualHosts,
       base::Bind(&ManagedModeInterstitial::OnFilteringPrefsChanged,
                  base::Unretained(this)));
   pref_change_registrar_.Add(
-      prefs::kManagedModeManualURLs,
+      prefs::kSupervisedUserManualURLs,
       base::Bind(&ManagedModeInterstitial::OnFilteringPrefsChanged,
                  base::Unretained(this)));