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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 COMPONENTS_SYNC_CORE_SYNC_AUTH_PROVIDER_H_ | |
6 #define COMPONENTS_SYNC_CORE_SYNC_AUTH_PROVIDER_H_ | |
7 | |
8 #include <string> | |
9 | |
10 #include "base/callback.h" | |
11 | |
12 class GoogleServiceAuthError; | |
13 | |
14 namespace syncer { | |
15 | |
16 // SyncAuthProvider is interface to access token related functions from sync | |
17 // engine. | |
18 class SyncAuthProvider { | |
19 public: | |
20 typedef base::Callback<void(const GoogleServiceAuthError& error, | |
21 const std::string& token)> | |
22 RequestTokenCallback; | |
23 | |
24 virtual ~SyncAuthProvider() {} | |
25 | |
26 // Request access token for sync. Callback will be called with error and | |
27 // access token. If error is anything other than NONE then token is invalid. | |
28 virtual void RequestAccessToken(const RequestTokenCallback& callback) = 0; | |
29 | |
30 // Invalidate access token that was rejected by sync server. | |
31 virtual void InvalidateAccessToken(const std::string& token) = 0; | |
32 }; | |
33 | |
34 } // namespace syncer | |
35 | |
36 #endif // COMPONENTS_SYNC_CORE_SYNC_AUTH_PROVIDER_H_ | |
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