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 <utility>
   8 #include <vector>
   9
  10 #include "google_apis/gaia/gaia_auth_util.h"
  11 #include "google_apis/gaia/gaia_constants.h"
  12 #include "google_apis/gaia/google_service_auth_error.h"
  13 #include "net/url_request/url_request_context_getter.h"
  14
  15 namespace chromeos {
  16
  17 AuthenticatedUserEmailRetriever::AuthenticatedUserEmailRetriever(
  18     const AuthenticatedUserEmailCallback& callback,
  19     scoped_refptr<net::URLRequestContextGetter> url_request_context_getter)
  20     : callback_(callback),
  21       gaia_auth_fetcher_(this,
  22                          GaiaConstants::kChromeSource,
  23                          url_request_context_getter.get()) {
  24   gaia_auth_fetcher_.StartListAccounts();
  25 }
  26
  27 AuthenticatedUserEmailRetriever::~AuthenticatedUserEmailRetriever() {
  28 }
  29
  30 void AuthenticatedUserEmailRetriever::OnListAccountsSuccess(
  31     const std::string& data) {
  32   std::vector<gaia::ListedAccount> accounts;
  33   gaia::ParseListAccountsData(data, &accounts);
  34   if (accounts.size() != 1)
  35     callback_.Run(std::string());
  36   else
  37     callback_.Run(accounts.front().email);
  38 }
  39
  40 void AuthenticatedUserEmailRetriever::OnListAccountsFailure(
  41     const GoogleServiceAuthError& error) {
  42   callback_.Run(std::string());
  43 }
  44
  45 }  // namespace chromeos