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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 CONTENT_BROWSER_APPCACHE_APPCACHE_REQUEST_HANDLER_H_ | 5 #ifndef CONTENT_BROWSER_APPCACHE_APPCACHE_REQUEST_HANDLER_H_ |
6 #define CONTENT_BROWSER_APPCACHE_APPCACHE_REQUEST_HANDLER_H_ | 6 #define CONTENT_BROWSER_APPCACHE_APPCACHE_REQUEST_HANDLER_H_ |
7 | 7 |
8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
9 #include "base/supports_user_data.h" | 9 #include "base/supports_user_data.h" |
10 #include "content/browser/appcache/appcache_entry.h" | 10 #include "content/browser/appcache/appcache_entry.h" |
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55 type == RESOURCE_TYPE_SHARED_WORKER; | 55 type == RESOURCE_TYPE_SHARED_WORKER; |
56 } | 56 } |
57 | 57 |
58 private: | 58 private: |
59 friend class AppCacheHost; | 59 friend class AppCacheHost; |
60 | 60 |
61 // Callers should use AppCacheHost::CreateRequestHandler. | 61 // Callers should use AppCacheHost::CreateRequestHandler. |
62 AppCacheRequestHandler(AppCacheHost* host, ResourceType resource_type); | 62 AppCacheRequestHandler(AppCacheHost* host, ResourceType resource_type); |
63 | 63 |
64 // AppCacheHost::Observer override | 64 // AppCacheHost::Observer override |
65 virtual void OnDestructionImminent(AppCacheHost* host) OVERRIDE; | 65 virtual void OnDestructionImminent(AppCacheHost* host) override; |
66 | 66 |
67 // Helpers to instruct a waiting job with what response to | 67 // Helpers to instruct a waiting job with what response to |
68 // deliver for the request we're handling. | 68 // deliver for the request we're handling. |
69 void DeliverAppCachedResponse(const AppCacheEntry& entry, int64 cache_id, | 69 void DeliverAppCachedResponse(const AppCacheEntry& entry, int64 cache_id, |
70 int64 group_id, const GURL& manifest_url, | 70 int64 group_id, const GURL& manifest_url, |
71 bool is_fallback, | 71 bool is_fallback, |
72 const GURL& namespace_entry_url); | 72 const GURL& namespace_entry_url); |
73 void DeliverNetworkResponse(); | 73 void DeliverNetworkResponse(); |
74 void DeliverErrorResponse(); | 74 void DeliverErrorResponse(); |
75 | 75 |
76 // Helper to retrieve a pointer to the storage object. | 76 // Helper to retrieve a pointer to the storage object. |
77 AppCacheStorage* storage() const; | 77 AppCacheStorage* storage() const; |
78 | 78 |
79 bool is_main_resource() const { | 79 bool is_main_resource() const { |
80 return IsMainResourceType(resource_type_); | 80 return IsMainResourceType(resource_type_); |
81 } | 81 } |
82 | 82 |
83 // Main-resource loading ------------------------------------- | 83 // Main-resource loading ------------------------------------- |
84 // Frame and SharedWorker main resources are handled here. | 84 // Frame and SharedWorker main resources are handled here. |
85 | 85 |
86 void MaybeLoadMainResource(net::URLRequest* request, | 86 void MaybeLoadMainResource(net::URLRequest* request, |
87 net::NetworkDelegate* network_delegate); | 87 net::NetworkDelegate* network_delegate); |
88 | 88 |
89 // AppCacheStorage::Delegate methods | 89 // AppCacheStorage::Delegate methods |
90 virtual void OnMainResponseFound( | 90 virtual void OnMainResponseFound( |
91 const GURL& url, const AppCacheEntry& entry, | 91 const GURL& url, const AppCacheEntry& entry, |
92 const GURL& fallback_url, const AppCacheEntry& fallback_entry, | 92 const GURL& fallback_url, const AppCacheEntry& fallback_entry, |
93 int64 cache_id, int64 group_id, const GURL& mainfest_url) OVERRIDE; | 93 int64 cache_id, int64 group_id, const GURL& mainfest_url) override; |
94 | 94 |
95 // Sub-resource loading ------------------------------------- | 95 // Sub-resource loading ------------------------------------- |
96 // Dedicated worker and all manner of sub-resources are handled here. | 96 // Dedicated worker and all manner of sub-resources are handled here. |
97 | 97 |
98 void MaybeLoadSubResource(net::URLRequest* request, | 98 void MaybeLoadSubResource(net::URLRequest* request, |
99 net::NetworkDelegate* network_delegate); | 99 net::NetworkDelegate* network_delegate); |
100 void ContinueMaybeLoadSubResource(); | 100 void ContinueMaybeLoadSubResource(); |
101 | 101 |
102 // AppCacheHost::Observer override | 102 // AppCacheHost::Observer override |
103 virtual void OnCacheSelectionComplete(AppCacheHost* host) OVERRIDE; | 103 virtual void OnCacheSelectionComplete(AppCacheHost* host) override; |
104 | 104 |
105 // Data members ----------------------------------------------- | 105 // Data members ----------------------------------------------- |
106 | 106 |
107 // What host we're servicing a request for. | 107 // What host we're servicing a request for. |
108 AppCacheHost* host_; | 108 AppCacheHost* host_; |
109 | 109 |
110 // Frame vs subresource vs sharedworker loads are somewhat different. | 110 // Frame vs subresource vs sharedworker loads are somewhat different. |
111 ResourceType resource_type_; | 111 ResourceType resource_type_; |
112 | 112 |
113 // Subresource requests wait until after cache selection completes. | 113 // Subresource requests wait until after cache selection completes. |
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139 // from the old processes structures over to the new structures. | 139 // from the old processes structures over to the new structures. |
140 scoped_ptr<AppCacheHost> host_for_cross_site_transfer_; | 140 scoped_ptr<AppCacheHost> host_for_cross_site_transfer_; |
141 | 141 |
142 friend class content::AppCacheRequestHandlerTest; | 142 friend class content::AppCacheRequestHandlerTest; |
143 DISALLOW_COPY_AND_ASSIGN(AppCacheRequestHandler); | 143 DISALLOW_COPY_AND_ASSIGN(AppCacheRequestHandler); |
144 }; | 144 }; |
145 | 145 |
146 } // namespace content | 146 } // namespace content |
147 | 147 |
148 #endif // CONTENT_BROWSER_APPCACHE_APPCACHE_REQUEST_HANDLER_H_ | 148 #endif // CONTENT_BROWSER_APPCACHE_APPCACHE_REQUEST_HANDLER_H_ |
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