Improve GaiaAuthFetcher's API for its subclasses.

google_apis/gaia/gaia_auth_fetcher.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/gaia_auth_fetcher.h"
 
 #include <string>
 #include <utility>
 #include <vector>
 
@@ skipping 206 matching lines @@
           GaiaUrls::GetInstance()->client_login_to_oauth2_url()),
       fetch_pending_(false) {
 }
 
 GaiaAuthFetcher::~GaiaAuthFetcher() {}
 
 bool GaiaAuthFetcher::HasPendingFetch() {
   return fetch_pending_;
 }
 
+void GaiaAuthFetcher::SetPendingFetch(bool pending_fetch) {
+  fetch_pending_ = pending_fetch;
+}
+
 void GaiaAuthFetcher::CancelRequest() {
   fetcher_.reset();
   fetch_pending_ = false;
 }
 
 void GaiaAuthFetcher::CreateAndStartGaiaFetcher(const std::string& body,
                                                 const std::string& headers,
                                                 const GURL& gaia_gurl,
                                                 int load_flags) {
   DCHECK(!fetch_pending_) << "Tried to fetch two things at once!";
@@ skipping 877 matching lines @@
   return alleged_error.find(kSecondFactor) !=
       std::string::npos;
 }
 
 // static
 bool GaiaAuthFetcher::IsWebLoginRequiredSuccess(
     const std::string& alleged_error) {
   return alleged_error.find(kWebLoginRequired) !=
       std::string::npos;
 }