Delete some dead code.

google_apis/gaia/google_service_auth_error.cc

Index: google_apis/gaia/google_service_auth_error.cc
diff --git a/google_apis/gaia/google_service_auth_error.cc b/google_apis/gaia/google_service_auth_error.cc
index 736bbd6278582917e2d741c9008827235b5ac542..d968136de0df6ec7ccf39ccf8b3000617e238007 100644
--- a/google_apis/gaia/google_service_auth_error.cc
+++ b/google_apis/gaia/google_service_auth_error.cc
@@ -81,12 +81,6 @@ GoogleServiceAuthError::GoogleServiceAuthError(
       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) {
@@ -259,14 +253,3 @@ GoogleServiceAuthError::GoogleServiceAuthError(
                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) {
-}