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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef SYNC_INTERNAL_API_PUBLIC_HTTP_POST_PROVIDER_FACTORY_H_ | 5 #ifndef SYNC_INTERNAL_API_PUBLIC_HTTP_POST_PROVIDER_FACTORY_H_ |
6 #define SYNC_INTERNAL_API_PUBLIC_HTTP_POST_PROVIDER_FACTORY_H_ | 6 #define SYNC_INTERNAL_API_PUBLIC_HTTP_POST_PROVIDER_FACTORY_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
| 10 #include "base/callback.h" |
10 #include "sync/base/sync_export.h" | 11 #include "sync/base/sync_export.h" |
11 | 12 |
| 13 namespace net { |
| 14 class URLFetcher; |
| 15 } |
| 16 |
12 namespace syncer { | 17 namespace syncer { |
13 | 18 |
| 19 typedef base::Callback<void(net::URLFetcher*)> BindToTrackerCallback; |
| 20 |
14 class HttpPostProviderInterface; | 21 class HttpPostProviderInterface; |
15 | 22 |
16 // A factory to create HttpPostProviders to hide details about the | 23 // A factory to create HttpPostProviders to hide details about the |
17 // implementations and dependencies. | 24 // implementations and dependencies. |
18 // A factory instance itself should be owned by whomever uses it to create | 25 // A factory instance itself should be owned by whomever uses it to create |
19 // HttpPostProviders. | 26 // HttpPostProviders. |
20 class SYNC_EXPORT HttpPostProviderFactory { | 27 class SYNC_EXPORT HttpPostProviderFactory { |
21 public: | 28 public: |
22 virtual ~HttpPostProviderFactory() {} | 29 virtual ~HttpPostProviderFactory() {} |
23 | 30 |
24 virtual void Init(const std::string& user_agent) = 0; | 31 virtual void Init(const std::string& user_agent, |
| 32 const BindToTrackerCallback& bind_to_tracker_callback) = 0; |
25 | 33 |
26 // Obtain a new HttpPostProviderInterface instance, owned by caller. | 34 // Obtain a new HttpPostProviderInterface instance, owned by caller. |
27 virtual HttpPostProviderInterface* Create() = 0; | 35 virtual HttpPostProviderInterface* Create() = 0; |
28 | 36 |
29 // When the interface is no longer needed (ready to be cleaned up), clients | 37 // When the interface is no longer needed (ready to be cleaned up), clients |
30 // must call Destroy(). | 38 // must call Destroy(). |
31 // This allows actual HttpPostProvider subclass implementations to be | 39 // This allows actual HttpPostProvider subclass implementations to be |
32 // reference counted, which is useful if a particular implementation uses | 40 // reference counted, which is useful if a particular implementation uses |
33 // multiple threads to serve network requests. | 41 // multiple threads to serve network requests. |
34 virtual void Destroy(HttpPostProviderInterface* http) = 0; | 42 virtual void Destroy(HttpPostProviderInterface* http) = 0; |
35 }; | 43 }; |
36 | 44 |
37 } // namespace syncer | 45 } // namespace syncer |
38 | 46 |
39 #endif // SYNC_INTERNAL_API_PUBLIC_HTTP_POST_PROVIDER_FACTORY_H_ | 47 #endif // SYNC_INTERNAL_API_PUBLIC_HTTP_POST_PROVIDER_FACTORY_H_ |
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