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1 // Copyright (c) 2017 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2017 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 CONTENT_BROWSER_APPCACHE_APPCACHE_JOB_H_ | 5 #ifndef CONTENT_BROWSER_APPCACHE_APPCACHE_JOB_H_ |
6 #define CONTENT_BROWSER_APPCACHE_APPCACHE_JOB_H_ | 6 #define CONTENT_BROWSER_APPCACHE_APPCACHE_JOB_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "base/logging.h" | 10 #include "base/logging.h" |
11 #include "base/memory/weak_ptr.h" | 11 #include "base/memory/weak_ptr.h" |
12 #include "base/sequence_checker.h" | 12 #include "base/sequence_checker.h" |
13 #include "base/strings/string16.h" | 13 #include "base/strings/string16.h" |
14 #include "content/common/content_export.h" | 14 #include "content/common/content_export.h" |
15 #include "net/http/http_byte_range.h" | |
15 #include "url/gurl.h" | 16 #include "url/gurl.h" |
16 | 17 |
17 namespace net { | 18 namespace net { |
19 class HttpRequestHeaders; | |
20 class HttpResponseInfo; | |
18 class NetworkDelegate; | 21 class NetworkDelegate; |
19 class URLRequestJob; | 22 class URLRequestJob; |
20 } | 23 } |
21 | 24 |
22 namespace content { | 25 namespace content { |
23 | 26 |
24 class AppCacheEntry; | 27 class AppCacheEntry; |
25 class AppCacheHost; | 28 class AppCacheHost; |
26 class AppCacheRequest; | 29 class AppCacheRequest; |
30 class AppCacheResponseInfo; | |
31 class AppCacheResponseReader; | |
27 class AppCacheStorage; | 32 class AppCacheStorage; |
28 class AppCacheURLLoaderJob; | 33 class AppCacheURLLoaderJob; |
29 class URLRequestJob; | 34 class URLRequestJob; |
30 | 35 |
31 // Interface for an AppCache job. This is used to send data stored in the | 36 // Interface for an AppCache job. This is used to send data stored in the |
32 // AppCache to networking consumers. | 37 // AppCache to networking consumers. |
33 // Subclasses implement this interface to wrap custom job objects like | 38 // Subclasses implement this interface to wrap custom job objects like |
34 // URLRequestJob, URLLoaderJob, etc to ensure that these dependencies stay out | 39 // URLRequestJob, URLLoaderJob, etc to ensure that these dependencies stay out |
35 // of the AppCache code. | 40 // of the AppCache code. |
36 class CONTENT_EXPORT AppCacheJob : public base::SupportsWeakPtr<AppCacheJob> { | 41 class CONTENT_EXPORT AppCacheJob : public base::SupportsWeakPtr<AppCacheJob> { |
(...skipping 72 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
109 // AppCaches loaded via the URLLoader mechanism. | 114 // AppCaches loaded via the URLLoader mechanism. |
110 virtual net::URLRequestJob* AsURLRequestJob(); | 115 virtual net::URLRequestJob* AsURLRequestJob(); |
111 | 116 |
112 // Returns the underlying ApppCacheURLLoaderJob if any. This only applies to | 117 // Returns the underlying ApppCacheURLLoaderJob if any. This only applies to |
113 // AppCaches loaded via the URLRequest mechanism. | 118 // AppCaches loaded via the URLRequest mechanism. |
114 virtual AppCacheURLLoaderJob* AsURLLoaderJob(); | 119 virtual AppCacheURLLoaderJob* AsURLLoaderJob(); |
115 | 120 |
116 protected: | 121 protected: |
117 AppCacheJob(); | 122 AppCacheJob(); |
118 | 123 |
124 bool is_range_request() const { return range_requested_.IsValid(); } | |
125 | |
126 void InitializeRangeRequestInfo(const net::HttpRequestHeaders& headers); | |
127 void SetupRangeResponse(AppCacheResponseReader* reader); | |
128 | |
119 SEQUENCE_CHECKER(sequence_checker_); | 129 SEQUENCE_CHECKER(sequence_checker_); |
120 | 130 |
121 // Set to true if the AppCache entry is not found. | 131 // Set to true if the AppCache entry is not found. |
122 bool cache_entry_not_found_; | 132 bool cache_entry_not_found_; |
123 | 133 |
124 // The jobs delivery status. | 134 // The jobs delivery status. |
125 DeliveryType delivery_type_; | 135 DeliveryType delivery_type_; |
126 | 136 |
137 // Byte range request if any. | |
138 net::HttpByteRange range_requested_; | |
michaeln
2017/06/14 02:37:24
nit: keep the two range related data members next
ananta
2017/06/14 18:52:18
Done.
| |
139 | |
140 // The response details. | |
141 scoped_refptr<AppCacheResponseInfo> info_; | |
142 | |
143 std::unique_ptr<net::HttpResponseInfo> range_response_info_; | |
144 | |
127 base::WeakPtrFactory<AppCacheJob> weak_factory_; | 145 base::WeakPtrFactory<AppCacheJob> weak_factory_; |
128 | 146 |
129 DISALLOW_COPY_AND_ASSIGN(AppCacheJob); | 147 DISALLOW_COPY_AND_ASSIGN(AppCacheJob); |
130 }; | 148 }; |
131 | 149 |
132 } // namespace content | 150 } // namespace content |
133 | 151 |
134 #endif // CONTENT_BROWSER_APPCACHE_APPCACHE_JOB_H_ | 152 #endif // CONTENT_BROWSER_APPCACHE_APPCACHE_JOB_H_ |
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