chrome/browser/ui/webui/chromeos/login/authenticated_user_email_retriever.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/ui/webui/chromeos/login/authenticated_user_email_retriever.h"
   6
   7 #include <vector>
   8
   9 #include "google_apis/gaia/gaia_auth_util.h"
  10 #include "google_apis/gaia/gaia_constants.h"
  11 #include "google_apis/gaia/google_service_auth_error.h"
  12 #include "net/url_request/url_request_context_getter.h"
  13
  14 namespace chromeos {
  15
  16 AuthenticatedUserEmailRetriever::AuthenticatedUserEmailRetriever(
  17     const AuthenticatedUserEmailCallback& callback,
  18     scoped_refptr<net::URLRequestContextGetter> url_request_context_getter)
  19     : callback_(callback),
  20       gaia_auth_fetcher_(this,
  21                          GaiaConstants::kChromeSource,
  22                          url_request_context_getter) {
  23   gaia_auth_fetcher_.StartListAccounts();
  24 }
  25
  26 AuthenticatedUserEmailRetriever::~AuthenticatedUserEmailRetriever() {
  27 }
  28
  29 void AuthenticatedUserEmailRetriever::OnListAccountsSuccess(
  30     const std::string& data) {
  31   std::vector<std::string> accounts = gaia::ParseListAccountsData(data);
  32   if (accounts.size() != 1)
  33     callback_.Run(std::string());
  34   else
  35     callback_.Run(accounts.front());
  36 }
  37
  38 void AuthenticatedUserEmailRetriever::OnListAccountsFailure(
  39     const GoogleServiceAuthError& error) {
  40   callback_.Run(std::string());
  41 }
  42
  43 }  // namespace chromeos