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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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/precache/precache_util.h" | 5 #include "chrome/browser/precache/precache_util.h" |
| 6 | 6 |
| 7 #include "base/time/time.h" | 7 #include "base/time/time.h" |
| 8 #include "chrome/browser/browser_process.h" | 8 #include "chrome/browser/browser_process.h" |
| 9 #include "chrome/browser/precache/precache_manager_factory.h" | 9 #include "chrome/browser/precache/precache_manager_factory.h" |
| 10 #include "chrome/browser/profiles/profile.h" | 10 #include "chrome/browser/profiles/profile.h" |
| 11 #include "chrome/browser/profiles/profile_manager.h" | 11 #include "chrome/browser/profiles/profile_manager.h" |
| 12 #include "components/data_use_measurement/content/data_use_measurement.h" | 12 #include "components/data_use_measurement/content/content_url_request_classifier
.h" |
| 13 #include "components/precache/content/precache_manager.h" | 13 #include "components/precache/content/precache_manager.h" |
| 14 #include "content/public/browser/browser_thread.h" | 14 #include "content/public/browser/browser_thread.h" |
| 15 #include "net/url_request/url_request.h" | 15 #include "net/url_request/url_request.h" |
| 16 #include "url/gurl.h" | 16 #include "url/gurl.h" |
| 17 | 17 |
| 18 namespace net { | 18 namespace net { |
| 19 class HttpResponseInfo; | 19 class HttpResponseInfo; |
| 20 } | 20 } |
| 21 | 21 |
| 22 namespace { | 22 namespace { |
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| 57 // For better accuracy, we use the actual bytes read instead of the length | 57 // For better accuracy, we use the actual bytes read instead of the length |
| 58 // specified with the Content-Length header, which may be inaccurate, | 58 // specified with the Content-Length header, which may be inaccurate, |
| 59 // or missing, as is the case with chunked encoding. | 59 // or missing, as is the case with chunked encoding. |
| 60 int64_t received_content_length = request->received_response_content_length(); | 60 int64_t received_content_length = request->received_response_content_length(); |
| 61 base::TimeDelta latency = base::TimeTicks::Now() - request->creation_time(); | 61 base::TimeDelta latency = base::TimeTicks::Now() - request->creation_time(); |
| 62 | 62 |
| 63 // Record precache metrics when a fetch is completed successfully, if | 63 // Record precache metrics when a fetch is completed successfully, if |
| 64 // precaching is allowed. | 64 // precaching is allowed. |
| 65 content::BrowserThread::PostTask( | 65 content::BrowserThread::PostTask( |
| 66 content::BrowserThread::UI, FROM_HERE, | 66 content::BrowserThread::UI, FROM_HERE, |
| 67 base::Bind( | 67 base::Bind(&UpdatePrecacheMetricsAndStateOnUIThread, request->url(), |
| 68 &UpdatePrecacheMetricsAndStateOnUIThread, request->url(), | 68 GURL(request->referrer()), latency, base::Time::Now(), |
| 69 GURL(request->referrer()), latency, base::Time::Now(), | 69 request->response_info(), received_content_length, |
| 70 request->response_info(), received_content_length, | 70 data_use_measurement::IsUserRequest(*request), profile_id)); |
| 71 data_use_measurement::DataUseMeasurement::IsUserInitiatedRequest( | |
| 72 *request), | |
| 73 profile_id)); | |
| 74 } | 71 } |
| 75 | 72 |
| 76 } // namespace precache | 73 } // namespace precache |
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