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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 #include "chrome/browser/extensions/api/web_request/web_request_api_helpers.h" | 5 #include "chrome/browser/extensions/api/web_request/web_request_api_helpers.h" |
| 6 | 6 |
| 7 #include <cmath> | 7 #include <cmath> |
| 8 | 8 |
| 9 #include "base/bind.h" | 9 #include "base/bind.h" |
| 10 #include "base/strings/string_number_conversions.h" | 10 #include "base/strings/string_number_conversions.h" |
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| 25 #include "net/cookies/cookie_util.h" | 25 #include "net/cookies/cookie_util.h" |
| 26 #include "net/cookies/parsed_cookie.h" | 26 #include "net/cookies/parsed_cookie.h" |
| 27 #include "net/http/http_util.h" | 27 #include "net/http/http_util.h" |
| 28 #include "net/url_request/url_request.h" | 28 #include "net/url_request/url_request.h" |
| 29 #include "url/url_constants.h" | 29 #include "url/url_constants.h" |
| 30 | 30 |
| 31 // TODO(battre): move all static functions into an anonymous namespace at the | 31 // TODO(battre): move all static functions into an anonymous namespace at the |
| 32 // top of this file. | 32 // top of this file. |
| 33 | 33 |
| 34 using base::Time; | 34 using base::Time; |
| 35 using content::ResourceType; | |
| 36 using net::cookie_util::ParsedRequestCookie; | 35 using net::cookie_util::ParsedRequestCookie; |
| 37 using net::cookie_util::ParsedRequestCookies; | 36 using net::cookie_util::ParsedRequestCookies; |
| 38 | 37 |
| 39 namespace extension_web_request_api_helpers { | 38 namespace extension_web_request_api_helpers { |
| 40 | 39 |
| 41 namespace { | 40 namespace { |
| 42 | 41 |
| 43 typedef std::vector<linked_ptr<net::ParsedCookie> > ParsedResponseCookies; | 42 typedef std::vector<linked_ptr<net::ParsedCookie> > ParsedResponseCookies; |
| 44 | 43 |
| 45 static const char* kResourceTypeStrings[] = { | |
| 46 "main_frame", | |
| 47 "sub_frame", | |
| 48 "stylesheet", | |
| 49 "script", | |
| 50 "image", | |
| 51 "object", | |
| 52 "xmlhttprequest", | |
| 53 "other", | |
| 54 "other", | |
| 55 }; | |
| 56 | |
| 57 static ResourceType kResourceTypeValues[] = { | |
| 58 content::RESOURCE_TYPE_MAIN_FRAME, | |
| 59 content::RESOURCE_TYPE_SUB_FRAME, | |
| 60 content::RESOURCE_TYPE_STYLESHEET, | |
| 61 content::RESOURCE_TYPE_SCRIPT, | |
| 62 content::RESOURCE_TYPE_IMAGE, | |
| 63 content::RESOURCE_TYPE_OBJECT, | |
| 64 content::RESOURCE_TYPE_XHR, | |
| 65 content::RESOURCE_TYPE_LAST_TYPE, // represents "other" | |
| 66 // TODO(jochen): We duplicate the last entry, so the array's size is not a | |
| 67 // power of two. If it is, this triggers a bug in gcc 4.4 in Release builds | |
| 68 // (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43949). Once we use a version | |
| 69 // of gcc with this bug fixed, or the array is changed so this duplicate | |
| 70 // entry is no longer required, this should be removed. | |
| 71 content::RESOURCE_TYPE_LAST_TYPE, | |
| 72 }; | |
| 73 | |
| 74 COMPILE_ASSERT( | |
| 75 arraysize(kResourceTypeStrings) == arraysize(kResourceTypeValues), | |
| 76 keep_resource_types_in_sync); | |
| 77 | |
| 78 void ClearCacheOnNavigationOnUI() { | 44 void ClearCacheOnNavigationOnUI() { |
| 79 WebCacheManager::GetInstance()->ClearCacheOnNavigation(); | 45 WebCacheManager::GetInstance()->ClearCacheOnNavigation(); |
| 80 } | 46 } |
| 81 | 47 |
| 82 bool ParseCookieLifetime(net::ParsedCookie* cookie, | 48 bool ParseCookieLifetime(net::ParsedCookie* cookie, |
| 83 int64* seconds_till_expiry) { | 49 int64* seconds_till_expiry) { |
| 84 // 'Max-Age' is processed first because according to: | 50 // 'Max-Age' is processed first because according to: |
| 85 // http://tools.ietf.org/html/rfc6265#section-5.3 'Max-Age' attribute | 51 // http://tools.ietf.org/html/rfc6265#section-5.3 'Max-Age' attribute |
| 86 // overrides 'Expires' attribute. | 52 // overrides 'Expires' attribute. |
| 87 if (cookie->HasMaxAge() && | 53 if (cookie->HasMaxAge() && |
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| 1173 net::NetLog::TYPE_CHROME_EXTENSION_PROVIDE_AUTH_CREDENTIALS, | 1139 net::NetLog::TYPE_CHROME_EXTENSION_PROVIDE_AUTH_CREDENTIALS, |
| 1174 CreateNetLogExtensionIdCallback(delta->get())); | 1140 CreateNetLogExtensionIdCallback(delta->get())); |
| 1175 *auth_credentials = *(*delta)->auth_credentials; | 1141 *auth_credentials = *(*delta)->auth_credentials; |
| 1176 credentials_set = true; | 1142 credentials_set = true; |
| 1177 winning_extension_id = (*delta)->extension_id; | 1143 winning_extension_id = (*delta)->extension_id; |
| 1178 } | 1144 } |
| 1179 } | 1145 } |
| 1180 return credentials_set; | 1146 return credentials_set; |
| 1181 } | 1147 } |
| 1182 | 1148 |
| 1183 | |
| 1184 #define ARRAYEND(array) (array + arraysize(array)) | |
| 1185 | |
| 1186 bool IsRelevantResourceType(ResourceType type) { | |
| 1187 ResourceType* iter = | |
| 1188 std::find(kResourceTypeValues, ARRAYEND(kResourceTypeValues), type); | |
| 1189 return iter != ARRAYEND(kResourceTypeValues); | |
| 1190 } | |
| 1191 | |
| 1192 const char* ResourceTypeToString(ResourceType type) { | |
| 1193 ResourceType* iter = | |
| 1194 std::find(kResourceTypeValues, ARRAYEND(kResourceTypeValues), type); | |
| 1195 if (iter == ARRAYEND(kResourceTypeValues)) | |
| 1196 return "other"; | |
| 1197 | |
| 1198 return kResourceTypeStrings[iter - kResourceTypeValues]; | |
| 1199 } | |
| 1200 | |
| 1201 bool ParseResourceType(const std::string& type_str, | |
| 1202 ResourceType* type) { | |
| 1203 const char** iter = | |
| 1204 std::find(kResourceTypeStrings, ARRAYEND(kResourceTypeStrings), type_str); | |
| 1205 if (iter == ARRAYEND(kResourceTypeStrings)) | |
| 1206 return false; | |
| 1207 *type = kResourceTypeValues[iter - kResourceTypeStrings]; | |
| 1208 return true; | |
| 1209 } | |
| 1210 | |
| 1211 void ClearCacheOnNavigation() { | 1149 void ClearCacheOnNavigation() { |
| 1212 if (content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)) { | 1150 if (content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)) { |
| 1213 ClearCacheOnNavigationOnUI(); | 1151 ClearCacheOnNavigationOnUI(); |
| 1214 } else { | 1152 } else { |
| 1215 content::BrowserThread::PostTask(content::BrowserThread::UI, FROM_HERE, | 1153 content::BrowserThread::PostTask(content::BrowserThread::UI, FROM_HERE, |
| 1216 base::Bind(&ClearCacheOnNavigationOnUI)); | 1154 base::Bind(&ClearCacheOnNavigationOnUI)); |
| 1217 } | 1155 } |
| 1218 } | 1156 } |
| 1219 | 1157 |
| 1220 void NotifyWebRequestAPIUsed( | 1158 void NotifyWebRequestAPIUsed( |
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| 1235 for (content::RenderProcessHost::iterator it = | 1173 for (content::RenderProcessHost::iterator it = |
| 1236 content::RenderProcessHost::AllHostsIterator(); | 1174 content::RenderProcessHost::AllHostsIterator(); |
| 1237 !it.IsAtEnd(); it.Advance()) { | 1175 !it.IsAtEnd(); it.Advance()) { |
| 1238 content::RenderProcessHost* host = it.GetCurrentValue(); | 1176 content::RenderProcessHost* host = it.GetCurrentValue(); |
| 1239 if (host->GetBrowserContext() == browser_context) | 1177 if (host->GetBrowserContext() == browser_context) |
| 1240 SendExtensionWebRequestStatusToHost(host); | 1178 SendExtensionWebRequestStatusToHost(host); |
| 1241 } | 1179 } |
| 1242 } | 1180 } |
| 1243 | 1181 |
| 1244 } // namespace extension_web_request_api_helpers | 1182 } // namespace extension_web_request_api_helpers |
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