Add a basic demo mode browser test.

chrome/browser/chromeos/app_mode/kiosk_profile_loader.h

Index: chrome/browser/chromeos/app_mode/kiosk_profile_loader.h
diff --git a/chrome/browser/chromeos/app_mode/kiosk_profile_loader.h b/chrome/browser/chromeos/app_mode/kiosk_profile_loader.h
index 06b90291f004bf297414e27c0497a947c8613db5..21012624ccbf2625413484e399a55cb375e9e87a 100644
--- a/chrome/browser/chromeos/app_mode/kiosk_profile_loader.h
+++ b/chrome/browser/chromeos/app_mode/kiosk_profile_loader.h
@@ -18,8 +18,6 @@ class Profile;
 
 namespace chromeos {
 
-class KioskAppManager;
-
 // KioskProfileLoader loads a special profile for a given app. It first
 // attempts to login for the app's generated user id. If the login is
 // successful, it prepares app profile then calls the delegate.
@@ -36,7 +34,7 @@ class KioskProfileLoader : public LoginPerformer::Delegate,
   };
 
   KioskProfileLoader(const std::string& app_user_id,
-                     bool force_ephemeral,
+                     bool use_guest_mount,
                      Delegate* delegate);
 
   virtual ~KioskProfileLoader();
@@ -62,7 +60,7 @@ class KioskProfileLoader : public LoginPerformer::Delegate,
   virtual void OnProfilePrepared(Profile* profile) OVERRIDE;
 
   std::string user_id_;
-  bool force_ephemeral_;
+  bool use_guest_mount_;
   Delegate* delegate_;
   scoped_ptr<CryptohomedChecker> cryptohomed_checker_;
   scoped_ptr<LoginPerformer> login_performer_;