Move User Manager onto a System profile.

chrome/browser/profiles/profile.cc

Index: chrome/browser/profiles/profile.cc
diff --git a/chrome/browser/profiles/profile.cc b/chrome/browser/profiles/profile.cc
index abd07794c7d166598f7ad0b31da6a5cb710aaf8b..7292b30cd3f5bb9673de72062d66db53c33aa14a 100644
--- a/chrome/browser/profiles/profile.cc
+++ b/chrome/browser/profiles/profile.cc
@@ -38,7 +38,8 @@ Profile::Profile()
     : restored_last_session_(false),
       sent_destroyed_notification_(false),
       accessibility_pause_level_(0),
-      is_guest_profile_(false) {
+      is_guest_profile_(false),
+      is_system_profile_(false) {
 }
 
 Profile::~Profile() {
@@ -215,6 +216,10 @@ bool Profile::IsGuestSession() const {
 #endif
 }
 
+bool Profile::IsSystemProfile() const {
+  return is_system_profile_;
+}
+
 bool Profile::IsNewProfile() {
   // The profile has been shut down if the prefs were loaded from disk, unless
   // first-run autoimport wrote them and reloaded the pref service.