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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 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 CONTENT_BROWSER_LOADER_RESOURCE_LOADER_H_ | 5 #ifndef CONTENT_BROWSER_LOADER_RESOURCE_LOADER_H_ |
6 #define CONTENT_BROWSER_LOADER_RESOURCE_LOADER_H_ | 6 #define CONTENT_BROWSER_LOADER_RESOURCE_LOADER_H_ |
7 | 7 |
8 #include "base/gtest_prod_util.h" | 8 #include "base/gtest_prod_util.h" |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "base/memory/weak_ptr.h" | 10 #include "base/memory/weak_ptr.h" |
11 #include "content/browser/loader/resource_handler.h" | 11 #include "content/browser/loader/resource_handler.h" |
12 #include "content/browser/ssl/ssl_error_handler.h" | 12 #include "content/browser/ssl/ssl_error_handler.h" |
13 #include "content/common/content_export.h" | 13 #include "content/common/content_export.h" |
14 #include "content/public/browser/resource_controller.h" | 14 #include "content/public/browser/resource_controller.h" |
15 #include "content/public/common/signed_certificate_timestamp_id_and_status.h" | 15 #include "content/public/common/signed_certificate_timestamp_id_and_status.h" |
16 #include "net/url_request/url_request.h" | 16 #include "net/url_request/url_request.h" |
17 | 17 |
| 18 namespace net { |
| 19 class X509Certificate; |
| 20 } |
| 21 |
18 namespace content { | 22 namespace content { |
19 class ResourceDispatcherHostLoginDelegate; | 23 class ResourceDispatcherHostLoginDelegate; |
20 class ResourceLoaderDelegate; | 24 class ResourceLoaderDelegate; |
21 class ResourceRequestInfoImpl; | 25 class ResourceRequestInfoImpl; |
22 class SSLClientAuthHandler; | 26 class SSLClientAuthHandler; |
23 | 27 |
24 // This class is responsible for driving the URLRequest (i.e., calling Start, | 28 // This class is responsible for driving the URLRequest (i.e., calling Start, |
25 // Read, and servicing events). It has a ResourceHandler, which is typically a | 29 // Read, and servicing events). It has a ResourceHandler, which is typically a |
26 // chain of ResourceHandlers, and is the ResourceController for its handler. | 30 // chain of ResourceHandlers, and is the ResourceController for its handler. |
27 class CONTENT_EXPORT ResourceLoader : public net::URLRequest::Delegate, | 31 class CONTENT_EXPORT ResourceLoader : public net::URLRequest::Delegate, |
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39 void ReportUploadProgress(); | 43 void ReportUploadProgress(); |
40 | 44 |
41 bool is_transferring() const { return is_transferring_; } | 45 bool is_transferring() const { return is_transferring_; } |
42 void MarkAsTransferring(); | 46 void MarkAsTransferring(); |
43 void CompleteTransfer(); | 47 void CompleteTransfer(); |
44 | 48 |
45 net::URLRequest* request() { return request_.get(); } | 49 net::URLRequest* request() { return request_.get(); } |
46 ResourceRequestInfoImpl* GetRequestInfo(); | 50 ResourceRequestInfoImpl* GetRequestInfo(); |
47 | 51 |
48 void ClearLoginDelegate(); | 52 void ClearLoginDelegate(); |
49 void ClearSSLClientAuthHandler(); | |
50 | 53 |
51 // IPC message handlers: | 54 // IPC message handlers: |
52 void OnUploadProgressACK(); | 55 void OnUploadProgressACK(); |
53 | 56 |
54 private: | 57 private: |
55 FRIEND_TEST_ALL_PREFIXES(ResourceLoaderTest, ClientCertStoreLookup); | 58 FRIEND_TEST_ALL_PREFIXES(ResourceLoaderTest, ClientCertStoreLookup); |
56 FRIEND_TEST_ALL_PREFIXES(ResourceLoaderTest, ClientCertStoreNull); | 59 FRIEND_TEST_ALL_PREFIXES(ResourceLoaderTest, ClientCertStoreNull); |
57 | 60 |
58 // net::URLRequest::Delegate implementation: | 61 // net::URLRequest::Delegate implementation: |
59 virtual void OnReceivedRedirect(net::URLRequest* request, | 62 virtual void OnReceivedRedirect(net::URLRequest* request, |
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96 SignedCertificateTimestampIDStatusList* sct_ids); | 99 SignedCertificateTimestampIDStatusList* sct_ids); |
97 void CompleteResponseStarted(); | 100 void CompleteResponseStarted(); |
98 void StartReading(bool is_continuation); | 101 void StartReading(bool is_continuation); |
99 void ResumeReading(); | 102 void ResumeReading(); |
100 void ReadMore(int* bytes_read); | 103 void ReadMore(int* bytes_read); |
101 // Passes a read result to the handler. | 104 // Passes a read result to the handler. |
102 void CompleteRead(int bytes_read); | 105 void CompleteRead(int bytes_read); |
103 void ResponseCompleted(); | 106 void ResponseCompleted(); |
104 void CallDidFinishLoading(); | 107 void CallDidFinishLoading(); |
105 void RecordHistograms(); | 108 void RecordHistograms(); |
| 109 void ContinueWithCertificate(net::X509Certificate* cert); |
106 | 110 |
107 bool is_deferred() const { return deferred_stage_ != DEFERRED_NONE; } | 111 bool is_deferred() const { return deferred_stage_ != DEFERRED_NONE; } |
108 | 112 |
109 // Used for categorizing loading of prefetches for reporting in histograms. | 113 // Used for categorizing loading of prefetches for reporting in histograms. |
110 // NOTE: This enumeration is used in histograms, so please do not add entries | 114 // NOTE: This enumeration is used in histograms, so please do not add entries |
111 // in the middle. | 115 // in the middle. |
112 enum PrefetchStatus { | 116 enum PrefetchStatus { |
113 STATUS_UNDEFINED, | 117 STATUS_UNDEFINED, |
114 STATUS_SUCCESS_FROM_CACHE, | 118 STATUS_SUCCESS_FROM_CACHE, |
115 STATUS_SUCCESS_FROM_NETWORK, | 119 STATUS_SUCCESS_FROM_NETWORK, |
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126 DEFERRED_RESPONSE_COMPLETE, | 130 DEFERRED_RESPONSE_COMPLETE, |
127 DEFERRED_FINISH | 131 DEFERRED_FINISH |
128 }; | 132 }; |
129 DeferredStage deferred_stage_; | 133 DeferredStage deferred_stage_; |
130 | 134 |
131 scoped_ptr<net::URLRequest> request_; | 135 scoped_ptr<net::URLRequest> request_; |
132 scoped_ptr<ResourceHandler> handler_; | 136 scoped_ptr<ResourceHandler> handler_; |
133 ResourceLoaderDelegate* delegate_; | 137 ResourceLoaderDelegate* delegate_; |
134 | 138 |
135 scoped_refptr<ResourceDispatcherHostLoginDelegate> login_delegate_; | 139 scoped_refptr<ResourceDispatcherHostLoginDelegate> login_delegate_; |
136 scoped_refptr<SSLClientAuthHandler> ssl_client_auth_handler_; | 140 scoped_ptr<SSLClientAuthHandler> ssl_client_auth_handler_; |
137 | 141 |
138 uint64 last_upload_position_; | 142 uint64 last_upload_position_; |
139 bool waiting_for_upload_progress_ack_; | 143 bool waiting_for_upload_progress_ack_; |
140 base::TimeTicks last_upload_ticks_; | 144 base::TimeTicks last_upload_ticks_; |
141 base::TimeTicks read_deferral_start_time_; | 145 base::TimeTicks read_deferral_start_time_; |
142 | 146 |
143 // Indicates that we are in a state of being transferred to a new downstream | 147 // Indicates that we are in a state of being transferred to a new downstream |
144 // consumer. We are waiting for a notification to complete the transfer, at | 148 // consumer. We are waiting for a notification to complete the transfer, at |
145 // which point we'll receive a new ResourceHandler. | 149 // which point we'll receive a new ResourceHandler. |
146 bool is_transferring_; | 150 bool is_transferring_; |
147 | 151 |
148 base::WeakPtrFactory<ResourceLoader> weak_ptr_factory_; | 152 base::WeakPtrFactory<ResourceLoader> weak_ptr_factory_; |
149 | 153 |
150 DISALLOW_COPY_AND_ASSIGN(ResourceLoader); | 154 DISALLOW_COPY_AND_ASSIGN(ResourceLoader); |
151 }; | 155 }; |
152 | 156 |
153 } // namespace content | 157 } // namespace content |
154 | 158 |
155 #endif // CONTENT_BROWSER_LOADER_RESOURCE_LOADER_H_ | 159 #endif // CONTENT_BROWSER_LOADER_RESOURCE_LOADER_H_ |
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