1 // Copyright 2013 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 #ifndef CHROME_BROWSER_EXTENSIONS_API_IDENTITY_IDENTITY_SIGNIN_FLOW_H_ 6 #define CHROME_BROWSER_EXTENSIONS_API_IDENTITY_IDENTITY_SIGNIN_FLOW_H_ 7 8 #include <string> 9 10 #include "base/memory/scoped_ptr.h" 11 #include "google_apis/gaia/oauth2_token_service.h" 12 13 class Profile; 14 15 namespace extensions { 16 17 // IdentitySigninFlow is a controller class to do a sign-in flow for an 18 // interactive Identity API call. The UI is launched through the LoginUIService. 19 // When the flow completes, the delegate is notified, and on success will 20 // be given an OAuth2 login refresh token. 21 class IdentitySigninFlow : public OAuth2TokenService::Observer { 22 public: 23 class Delegate { 24 public: 25 Delegate() {} 26 virtual ~Delegate() {} 27 // Called when the flow has completed successfully. 28 virtual void SigninSuccess() = 0; 29 // Called when the flow has failed. 30 virtual void SigninFailed() = 0; 31 32 DISALLOW_COPY_AND_ASSIGN(Delegate); 33 }; 34 35 IdentitySigninFlow(Delegate* delegate, 36 Profile* profile); 37 virtual ~IdentitySigninFlow(); 38 39 // Starts the flow. Should only be called once. 40 void Start(); 41 42 // OAuth2TokenService::Observer implementation: 43 virtual void OnRefreshTokenAvailable(const std::string& account_id) OVERRIDE; 44 45 private: 46 Delegate* delegate_; 47 Profile* profile_; 48 49 DISALLOW_COPY_AND_ASSIGN(IdentitySigninFlow); 50 }; 51 52 } // namespace extensions 53 54 #endif // CHROME_BROWSER_EXTENSIONS_API_IDENTITY_IDENTITY_SIGNIN_FLOW_H_ 55
