Revert r48735 "Added user image screen for new user login (or old user logging in through"

chrome/browser/chromeos/login/mock_authenticator.h

Index: chrome/browser/chromeos/login/mock_authenticator.h
diff --git a/chrome/browser/chromeos/login/mock_authenticator.h b/chrome/browser/chromeos/login/mock_authenticator.h
index e5ab51f6792732964431592099aea2973f8727c3..e247676e7261de3512073dbe2f732da176f5aa61 100644
--- a/chrome/browser/chromeos/login/mock_authenticator.h
+++ b/chrome/browser/chromeos/login/mock_authenticator.h
@@ -102,21 +102,9 @@ class MockLoginUtils : public LoginUtils {
         consumer, expected_username_, expected_password_);
   }
 
-  virtual void EnableBrowserLaunch(bool enable) {
-  }
-
-  virtual bool IsBrowserLaunchEnabled() const {
-    return true;
-  }
-
-  virtual const std::string& GetAuthToken() const {
-    return auth_token_;
-  }
-
  private:
   std::string expected_username_;
   std::string expected_password_;
-  std::string auth_token_;
 
   DISALLOW_COPY_AND_ASSIGN(MockLoginUtils);
 };