Revert 120803 - [uber] Redoing the homepage selection UI

chrome/browser/prefs/session_startup_pref.h

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright (c) 2006-2008 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 CHROME_BROWSER_PREFS_SESSION_STARTUP_PREF_H__
 #define CHROME_BROWSER_PREFS_SESSION_STARTUP_PREF_H__
 #pragma once
 
 #include <vector>
 
 #include "googleurl/src/gurl.h"
 
 class PrefService;
 class Profile;
 
 // StartupPref specifies what should happen at startup for a specified profile.
 // StartupPref is stored in the preferences for a particular profile.
 struct SessionStartupPref {
   enum Type {
-    // Indicates the user wants to open the New Tab page.
+    // Indicates the user doesn't want to restore a previous session.
     DEFAULT,
 
-    // Deprecated. See comment in session_startup_pref.cc.
-    HOMEPAGE,
-
     // Indicates the user wants to restore the last session.
     LAST,
 
     // Indicates the user wants to restore a specific set of URLs. The URLs
     // are contained in urls.
     URLS
   };
 
   static void RegisterUserPrefs(PrefService* prefs);
 
   // What should happen on startup for the specified profile.
   static void SetStartupPref(Profile* profile, const SessionStartupPref& pref);
   static void SetStartupPref(PrefService* prefs,
                              const SessionStartupPref& pref);
   static SessionStartupPref GetStartupPref(Profile* profile);
   static SessionStartupPref GetStartupPref(PrefService* prefs);
 
   // Whether the startup type and URLs are managed via policy.
   static bool TypeIsManaged(PrefService* prefs);
   static bool URLsAreManaged(PrefService* prefs);
 
+  SessionStartupPref();
+
   explicit SessionStartupPref(Type type);
 
   ~SessionStartupPref();
 
   // What to do on startup.
   Type type;
 
   // The URLs to restore. Only used if type == URLS.
   std::vector<GURL> urls;
 };
 
 #endif  // CHROME_BROWSER_PREFS_SESSION_STARTUP_PREF_H__