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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/net/resource_prefetch_predictor_observer.h" | 5 #include "chrome/browser/net/resource_prefetch_predictor_observer.h" |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 | 8 |
9 #include "content/public/browser/browser_thread.h" | 9 #include "content/public/browser/browser_thread.h" |
10 #include "content/public/browser/resource_request_info.h" | 10 #include "content/public/browser/resource_request_info.h" |
| 11 #include "net/http/http_response_headers.h" |
11 #include "net/url_request/url_request.h" | 12 #include "net/url_request/url_request.h" |
12 | 13 |
13 using content::BrowserThread; | 14 using content::BrowserThread; |
14 using predictors::ResourcePrefetchPredictor; | 15 using predictors::ResourcePrefetchPredictor; |
15 | 16 |
16 namespace { | 17 namespace { |
17 | 18 |
18 bool SummarizeResponse(net::URLRequest* request, | 19 bool SummarizeResponse(net::URLRequest* request, |
19 ResourcePrefetchPredictor::URLRequestSummary* summary) { | 20 ResourcePrefetchPredictor::URLRequestSummary* summary) { |
20 const content::ResourceRequestInfo* info = | 21 const content::ResourceRequestInfo* info = |
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32 | 33 |
33 summary->navigation_id.render_process_id = render_process_id; | 34 summary->navigation_id.render_process_id = render_process_id; |
34 summary->navigation_id.render_view_id = render_view_id; | 35 summary->navigation_id.render_view_id = render_view_id; |
35 summary->navigation_id.main_frame_url = request->first_party_for_cookies(); | 36 summary->navigation_id.main_frame_url = request->first_party_for_cookies(); |
36 summary->navigation_id.creation_time = request->creation_time(); | 37 summary->navigation_id.creation_time = request->creation_time(); |
37 summary->resource_url = request->original_url(); | 38 summary->resource_url = request->original_url(); |
38 summary->resource_type = info->GetResourceType(); | 39 summary->resource_type = info->GetResourceType(); |
39 request->GetMimeType(&summary->mime_type); | 40 request->GetMimeType(&summary->mime_type); |
40 summary->was_cached = request->was_cached(); | 41 summary->was_cached = request->was_cached(); |
41 | 42 |
| 43 // Try to determine if this is a redirect response. |
| 44 net::HttpResponseHeaders* headers = request->response_headers(); |
| 45 if (headers) { |
| 46 std::string value; |
| 47 if (headers->IsRedirect(&value)) { |
| 48 summary->redirect_url = request->url().Resolve(value); |
| 49 if (!summary->redirect_url.is_valid()) |
| 50 summary->redirect_url = GURL(); |
| 51 } |
| 52 } |
| 53 |
42 // We want to rely on the mime_type to determine the resource type since we | 54 // We want to rely on the mime_type to determine the resource type since we |
43 // dont want types such as PREFETCH, SUB_RESOURCE, etc. | 55 // dont want types such as PREFETCH, SUB_RESOURCE, etc. |
44 summary->resource_type = | 56 summary->resource_type = |
45 ResourcePrefetchPredictor::GetResourceTypeFromMimeType( | 57 ResourcePrefetchPredictor::GetResourceTypeFromMimeType( |
46 summary->mime_type, | 58 summary->mime_type, |
47 summary->resource_type); | 59 summary->resource_type); |
48 return true; | 60 return true; |
49 } | 61 } |
50 | 62 |
51 } // namespace | 63 } // namespace |
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118 | 130 |
119 BrowserThread::PostTask( | 131 BrowserThread::PostTask( |
120 BrowserThread::UI, | 132 BrowserThread::UI, |
121 FROM_HERE, | 133 FROM_HERE, |
122 base::Bind(&ResourcePrefetchPredictor::RecordUrlResponse, | 134 base::Bind(&ResourcePrefetchPredictor::RecordUrlResponse, |
123 predictor_, | 135 predictor_, |
124 summary)); | 136 summary)); |
125 } | 137 } |
126 | 138 |
127 } // namespace chrome_browser_net | 139 } // namespace chrome_browser_net |
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