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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 WEBKIT_APPCACHE_APPCACHE_URL_REQUEST_JOB_H_ | 5 #ifndef WEBKIT_APPCACHE_APPCACHE_URL_REQUEST_JOB_H_ |
| 6 #define WEBKIT_APPCACHE_APPCACHE_URL_REQUEST_JOB_H_ | 6 #define WEBKIT_APPCACHE_APPCACHE_URL_REQUEST_JOB_H_ |
| 7 | 7 |
| 8 #include <string> | 8 #include <string> |
| 9 | 9 |
| 10 #include "base/task.h" | 10 #include "base/task.h" |
| 11 #include "net/http/http_byte_range.h" | 11 #include "net/http/http_byte_range.h" |
| 12 #include "net/url_request/url_request_job.h" | 12 #include "net/url_request/url_request_job.h" |
| 13 #include "webkit/appcache/appcache_entry.h" | 13 #include "webkit/appcache/appcache_entry.h" |
| 14 #include "webkit/appcache/appcache_export.h" |
| 14 #include "webkit/appcache/appcache_response.h" | 15 #include "webkit/appcache/appcache_response.h" |
| 15 #include "webkit/appcache/appcache_storage.h" | 16 #include "webkit/appcache/appcache_storage.h" |
| 16 | 17 |
| 17 namespace appcache { | 18 namespace appcache { |
| 18 | 19 |
| 19 // A net::URLRequestJob derivative that knows how to return a response stored | 20 // A net::URLRequestJob derivative that knows how to return a response stored |
| 20 // in the appcache. | 21 // in the appcache. |
| 21 class AppCacheURLRequestJob : public net::URLRequestJob, | 22 class APPCACHE_EXPORT AppCacheURLRequestJob : public net::URLRequestJob, |
| 22 public AppCacheStorage::Delegate { | 23 public AppCacheStorage::Delegate { |
| 23 public: | 24 public: |
| 24 AppCacheURLRequestJob(net::URLRequest* request, AppCacheStorage* storage); | 25 AppCacheURLRequestJob(net::URLRequest* request, AppCacheStorage* storage); |
| 25 virtual ~AppCacheURLRequestJob(); | 26 virtual ~AppCacheURLRequestJob(); |
| 26 | 27 |
| 27 // Informs the job of what response it should deliver. Only one of these | 28 // Informs the job of what response it should deliver. Only one of these |
| 28 // methods should be called, and only once per job. A job will sit idle and | 29 // methods should be called, and only once per job. A job will sit idle and |
| 29 // wait indefinitely until one of the deliver methods is called. | 30 // wait indefinitely until one of the deliver methods is called. |
| 30 void DeliverAppCachedResponse(const GURL& manifest_url, int64 cache_id, | 31 void DeliverAppCachedResponse(const GURL& manifest_url, int64 cache_id, |
| 31 const AppCacheEntry& entry, bool is_fallback); | 32 const AppCacheEntry& entry, bool is_fallback); |
| 32 void DeliverNetworkResponse(); | 33 void DeliverNetworkResponse(); |
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| 132 net::HttpByteRange range_requested_; | 133 net::HttpByteRange range_requested_; |
| 133 scoped_ptr<net::HttpResponseInfo> range_response_info_; | 134 scoped_ptr<net::HttpResponseInfo> range_response_info_; |
| 134 scoped_ptr<AppCacheResponseReader> reader_; | 135 scoped_ptr<AppCacheResponseReader> reader_; |
| 135 net::CompletionCallbackImpl<AppCacheURLRequestJob> read_callback_; | 136 net::CompletionCallbackImpl<AppCacheURLRequestJob> read_callback_; |
| 136 ScopedRunnableMethodFactory<AppCacheURLRequestJob> method_factory_; | 137 ScopedRunnableMethodFactory<AppCacheURLRequestJob> method_factory_; |
| 137 }; | 138 }; |
| 138 | 139 |
| 139 } // namespace appcache | 140 } // namespace appcache |
| 140 | 141 |
| 141 #endif // WEBKIT_APPCACHE_APPCACHE_REQUEST_HANDLER_H_ | 142 #endif // WEBKIT_APPCACHE_APPCACHE_REQUEST_HANDLER_H_ |
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