Delete some dead code.

google_apis/gaia/google_service_auth_error.cc

 // 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.
 
 #include "google_apis/gaia/google_service_auth_error.h"
 
 #include <string>
 
 #include "base/json/json_reader.h"
 #include "base/logging.h"
@@ skipping 63 matching lines @@
 }
 
 GoogleServiceAuthError::GoogleServiceAuthError(
     State state,
     const std::string& error_message)
     : state_(state),
       network_error_(0),
       error_message_(error_message) {
 }
 
-GoogleServiceAuthError::GoogleServiceAuthError(const std::string& error_message)
-    : state_(INVALID_GAIA_CREDENTIALS),
-      network_error_(0),
-      error_message_(error_message) {
-}
-
 // static
 GoogleServiceAuthError
     GoogleServiceAuthError::FromConnectionError(int error) {
   return GoogleServiceAuthError(CONNECTION_FAILED, error);
 }
 
 // static
 GoogleServiceAuthError GoogleServiceAuthError::FromClientLoginCaptchaChallenge(
     const std::string& captcha_token,
     const GURL& captcha_image_url,
@@ skipping 152 matching lines @@
     const GURL& captcha_audio_url,
     const GURL& captcha_image_url,
     const GURL& captcha_unlock_url,
     int image_width,
     int image_height)
     : state_(s),
       captcha_(captcha_token, captcha_audio_url, captcha_image_url,
                captcha_unlock_url, image_width, image_height),
       network_error_(0) {
 }
-
-GoogleServiceAuthError::GoogleServiceAuthError(
-    State s,
-    const std::string& captcha_token,
-    const std::string& prompt_text,
-    const std::string& alternate_text,
-    int field_length)
-    : state_(s),
-      second_factor_(captcha_token, prompt_text, alternate_text, field_length),
-      network_error_(0) {
-}