chromeos: Do not create the profile too early.

chrome/browser/chromeos/system/ash_system_tray_delegate.cc

Index: chrome/browser/chromeos/system/ash_system_tray_delegate.cc
diff --git a/chrome/browser/chromeos/system/ash_system_tray_delegate.cc b/chrome/browser/chromeos/system/ash_system_tray_delegate.cc
index 093993ee37f2fe0560a93e8a3123c0c845f92537..a3cd011f5383da6a87ad34c0b933d8960d225867 100644
--- a/chrome/browser/chromeos/system/ash_system_tray_delegate.cc
+++ b/chrome/browser/chromeos/system/ash_system_tray_delegate.cc
@@ -124,12 +124,15 @@ class SystemTrayDelegate : public ash::SystemTrayDelegate,
     registrar_.Add(this,
                    chrome::NOTIFICATION_LOGIN_USER_IMAGE_CHANGED,
                    content::NotificationService::AllSources());
+    if (GetUserLoginStatus() == ash::user::LOGGED_IN_NONE) {
+      registrar_.Add(this,
+                     chrome::NOTIFICATION_SESSION_STARTED,
+                     content::NotificationService::AllSources());
+    }
     registrar_.Add(this,
-                   chrome::NOTIFICATION_SESSION_STARTED,
+                   chrome::NOTIFICATION_PROFILE_CREATED,
                    content::NotificationService::AllSources());
 
-    SetProfile(ProfileManager::GetDefaultProfile());
-
     network_icon_large_->SetResourceSize(NetworkMenuIcon::SIZE_LARGE);
 
     accessibility_enabled_.Init(prefs::kSpokenFeedbackEnabled,
@@ -620,6 +623,13 @@ class SystemTrayDelegate : public ash::SystemTrayDelegate,
         }
         break;
       }
+      case chrome::NOTIFICATION_PROFILE_CREATED: {
+        SetProfile(content::Source<Profile>(source).ptr());
+        registrar_.Remove(this,
+                          chrome::NOTIFICATION_PROFILE_CREATED,
+                          content::NotificationService::AllSources());
+        break;
+      }
       case chrome::NOTIFICATION_SESSION_STARTED: {
         SetProfile(ProfileManager::GetDefaultProfile());
         break;