| // Copyright 2014 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. |
| |
| #ifndef CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_AUTHENTICATED_USER_EMAIL_RETRIEVER_H_ |
| #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_AUTHENTICATED_USER_EMAIL_RETRIEVER_H_ |
| |
| #include <string> |
| |
| #include "base/basictypes.h" |
| #include "base/callback.h" |
| #include "base/compiler_specific.h" |
| #include "base/memory/ref_counted.h" |
| #include "google_apis/gaia/gaia_auth_consumer.h" |
| #include "google_apis/gaia/gaia_auth_fetcher.h" |
| |
| class GaiaAuthFetcher; |
| |
| namespace net { |
| class URLRequestContextGetter; |
| } |
| |
| namespace chromeos { |
| |
| // Helper class that retrieves the authenticated user's e-mail address. |
| class AuthenticatedUserEmailRetriever : public GaiaAuthConsumer { |
| public: |
| typedef base::Callback<void(const std::string&)> |
| AuthenticatedUserEmailCallback; |
| |
| // Retrieves the authenticated user's e-mail address from GAIA and passes it |
| // to |callback|. Requires that |url_request_context_getter| contain the GAIA |
| // cookies for exactly one user. If the e-mail address cannot be retrieved, an |
| // empty string is passed to the |callback|. |
| AuthenticatedUserEmailRetriever( |
| const AuthenticatedUserEmailCallback& callback, |
| scoped_refptr<net::URLRequestContextGetter> url_request_context_getter); |
| virtual ~AuthenticatedUserEmailRetriever(); |
| |
| // GaiaAuthConsumer: |
| virtual void OnListAccountsSuccess(const std::string& data) override; |
| virtual void OnListAccountsFailure(const GoogleServiceAuthError& error) |
| override; |
| |
| private: |
| const AuthenticatedUserEmailCallback callback_; |
| GaiaAuthFetcher gaia_auth_fetcher_; |
| |
| DISALLOW_COPY_AND_ASSIGN(AuthenticatedUserEmailRetriever); |
| }; |
| |
| } // namespace chromeos |
| |
| #endif // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_AUTHENTICATED_USER_EMAIL_RETRIEVER_H_ |