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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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43 const GURL& location); | 43 const GURL& location); |
44 AppCacheURLRequestJob* MaybeLoadFallbackForResponse( | 44 AppCacheURLRequestJob* MaybeLoadFallbackForResponse( |
45 net::URLRequest* request, net::NetworkDelegate* network_delegate); | 45 net::URLRequest* request, net::NetworkDelegate* network_delegate); |
46 | 46 |
47 void GetExtraResponseInfo(int64* cache_id, GURL* manifest_url); | 47 void GetExtraResponseInfo(int64* cache_id, GURL* manifest_url); |
48 | 48 |
49 // Methods to support cross site navigations. | 49 // Methods to support cross site navigations. |
50 void PrepareForCrossSiteTransfer(int old_process_id); | 50 void PrepareForCrossSiteTransfer(int old_process_id); |
51 void CompleteCrossSiteTransfer(int new_process_id, int new_host_id); | 51 void CompleteCrossSiteTransfer(int new_process_id, int new_host_id); |
52 | 52 |
53 static bool IsMainResourceType(ResourceType::Type type) { | 53 static bool IsMainResourceType(ResourceType type) { |
54 return ResourceType::IsFrame(type) || | 54 return IsResourceTypeFrame(type) || |
55 ResourceType::IsSharedWorker(type); | 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::Type 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); |
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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::Type 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. |
114 bool is_waiting_for_cache_selection_; | 114 bool is_waiting_for_cache_selection_; |
115 | 115 |
116 // Info about the type of response we found for delivery. | 116 // Info about the type of response we found for delivery. |
117 // These are relevant for both main and subresource requests. | 117 // These are relevant for both main and subresource requests. |
118 int64 found_group_id_; | 118 int64 found_group_id_; |
119 int64 found_cache_id_; | 119 int64 found_cache_id_; |
120 AppCacheEntry found_entry_; | 120 AppCacheEntry found_entry_; |
121 AppCacheEntry found_fallback_entry_; | 121 AppCacheEntry found_fallback_entry_; |
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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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