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

chrome/browser/ui/cocoa/profiles/avatar_icon_controller.mm

Index: chrome/browser/ui/cocoa/profiles/avatar_icon_controller.mm
diff --git a/chrome/browser/ui/cocoa/profiles/avatar_icon_controller.mm b/chrome/browser/ui/cocoa/profiles/avatar_icon_controller.mm
index a35b80173409b96d0b4f9d8d47602a1f0b0a6be3..819e53af4f1042105313f134c91bf8db482b4576 100644
--- a/chrome/browser/ui/cocoa/profiles/avatar_icon_controller.mm
+++ b/chrome/browser/ui/cocoa/profiles/avatar_icon_controller.mm
@@ -111,9 +111,9 @@ const CGFloat kAvatarLabelRightSpacing = 2;
       [self setButtonEnabled:YES];
       [self updateAvatarButtonAndLayoutParent:NO];
 
-      // Managed users cannot enter incognito mode, so we only need to check
+      // Supervised users cannot enter incognito mode, so we only need to check
       // it in this code path.
-      if (profile->IsManaged()) {
+      if (profile->IsSupervised()) {
         // Initialize the avatar label button.
         CGFloat extraWidth =
             profiles::kAvatarIconWidth + kAvatarLabelRightSpacing;