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#ifndef CHROME_BROWSER_SIGNIN_EASY_UNLOCK_TOGGLE_FLOW_H_
6#define CHROME_BROWSER_SIGNIN_EASY_UNLOCK_TOGGLE_FLOW_H_
7
8#include <string>
9#include <vector>
10
11#include "base/callback.h"
12#include "base/macros.h"
13#include "base/memory/scoped_ptr.h"
14#include "google_apis/gaia/google_service_auth_error.h"
15#include "google_apis/gaia/oauth2_mint_token_flow.h"
16#include "google_apis/gaia/oauth2_token_service.h"
17
18class Profile;
19
20class EasyUnlockToggleFlow : public OAuth2TokenService::Consumer,
21                             public OAuth2MintTokenFlow::Delegate {
22 public:
23  // Callback to indicate whether the call succeeds or not.
24  typedef base::Callback<void(bool)> ToggleFlowCallback;
25
26  EasyUnlockToggleFlow(Profile* profile,
27                       const std::string& phone_public_key,
28                       bool toggle_enable,
29                       const ToggleFlowCallback& callback);
30  virtual ~EasyUnlockToggleFlow();
31
32  void Start();
33
34  // OAuth2TokenService::Consumer
35  virtual void OnGetTokenSuccess(const OAuth2TokenService::Request* request,
36                                 const std::string& access_token,
37                                 const base::Time& expiration_time) OVERRIDE;
38  virtual void OnGetTokenFailure(const OAuth2TokenService::Request* request,
39                                 const GoogleServiceAuthError& error) OVERRIDE;
40
41  // OAuth2MintTokenFlow::Delegate
42  virtual void OnMintTokenSuccess(const std::string& access_token,
43                                  int time_to_live) OVERRIDE;
44  virtual void OnMintTokenFailure(
45      const GoogleServiceAuthError& error) OVERRIDE;
46  virtual void OnIssueAdviceSuccess(
47      const IssueAdviceInfo& issue_advice) OVERRIDE;
48
49 private:
50  // Derived OAuth2ApiCallFlow class to make toggle api call after access token
51  // is available.
52  class ToggleApiCall;
53
54  // Callbacks from ToggleApiCall
55  void ReportToggleApiCallResult(bool success);
56
57  Profile* profile_;
58  const std::string phone_public_key_;
59  const bool toggle_enable_;
60  ToggleFlowCallback callback_;
61
62  scoped_ptr<OAuth2TokenService::Request> token_request_;
63  scoped_ptr<OAuth2MintTokenFlow> mint_token_flow_;
64  scoped_ptr<ToggleApiCall> toggle_api_call_;
65
66  DISALLOW_COPY_AND_ASSIGN(EasyUnlockToggleFlow);
67};
68
69#endif  // CHROME_BROWSER_SIGNIN_EASY_UNLOCK_TOGGLE_FLOW_H_
70