Suppress error notifications and detailed view during OOBE

ash/system/tray/system_tray_delegate.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef ASH_SYSTEM_TRAY_SYSTEM_TRAY_DELEGATE_H_
 #define ASH_SYSTEM_TRAY_SYSTEM_TRAY_DELEGATE_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 108 matching lines @@
   virtual void Initialize() = 0;
 
   // Returns true if system tray should be visible on startup.
   virtual bool GetTrayVisibilityOnStartup() = 0;
 
   // Gets information about the logged in user.
   virtual const string16 GetUserDisplayName() const = 0;
   virtual const std::string GetUserEmail() const = 0;
   virtual const gfx::ImageSkia& GetUserImage() const = 0;
   virtual user::LoginStatus GetUserLoginStatus() const = 0;
+  virtual bool IsOobeCompleted() const = 0;
 
   // Shows UI for changing user's profile picture.
   virtual void ChangeProfilePicture() = 0;
 
   // Returns the domain that manages the device, if it is enterprise-enrolled.
   virtual const std::string GetEnterpriseDomain() const = 0;
 
   // Returns notification for enterprise enrolled devices.
   virtual const string16 GetEnterpriseMessage() const = 0;
 
@@ skipping 208 matching lines @@
   // Speaks the given text if spoken feedback is enabled.
   virtual void MaybeSpeak(const std::string& utterance) const = 0;
 
   // Creates a dummy delegate for testing.
   static SystemTrayDelegate* CreateDummyDelegate();
 };
 
 }  // namespace ash
 
 #endif  // ASH_SYSTEM_TRAY_SYSTEM_TRAY_DELEGATE_H_