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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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/predictors/resource_prefetcher.h" | 5 #include "chrome/browser/predictors/resource_prefetcher.h" |
6 | 6 |
7 #include <iterator> | 7 #include <iterator> |
8 #include <utility> | 8 #include <utility> |
9 | 9 |
10 #include "base/stl_util.h" | 10 #include "base/stl_util.h" |
11 #include "content/public/browser/browser_thread.h" | 11 #include "content/public/browser/browser_thread.h" |
12 #include "net/base/io_buffer.h" | 12 #include "net/base/io_buffer.h" |
13 #include "net/base/load_flags.h" | 13 #include "net/base/load_flags.h" |
14 #include "net/base/request_priority.h" | 14 #include "net/base/request_priority.h" |
15 #include "net/url_request/url_request_context.h" | 15 #include "net/url_request/url_request_context.h" |
| 16 #include "url/origin.h" |
16 | 17 |
17 namespace { | 18 namespace { |
18 | 19 |
19 // The size of the buffer used to read the resource. | 20 // The size of the buffer used to read the resource. |
20 static const size_t kResourceBufferSizeBytes = 50000; | 21 static const size_t kResourceBufferSizeBytes = 50000; |
21 | 22 |
22 } // namespace | 23 } // namespace |
23 | 24 |
24 namespace predictors { | 25 namespace predictors { |
25 | 26 |
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127 | 128 |
128 net::URLRequest* url_request = | 129 net::URLRequest* url_request = |
129 delegate_->GetURLRequestContext()->CreateRequest( | 130 delegate_->GetURLRequestContext()->CreateRequest( |
130 request->resource_url, net::LOW, this).release(); | 131 request->resource_url, net::LOW, this).release(); |
131 | 132 |
132 inflight_requests_[url_request] = request; | 133 inflight_requests_[url_request] = request; |
133 host_inflight_counts_[url_request->original_url().host()] += 1; | 134 host_inflight_counts_[url_request->original_url().host()] += 1; |
134 | 135 |
135 url_request->set_method("GET"); | 136 url_request->set_method("GET"); |
136 url_request->set_first_party_for_cookies(navigation_id_.main_frame_url); | 137 url_request->set_first_party_for_cookies(navigation_id_.main_frame_url); |
| 138 url_request->set_initiator(url::Origin(navigation_id_.main_frame_url)); |
137 url_request->SetReferrer(navigation_id_.main_frame_url.spec()); | 139 url_request->SetReferrer(navigation_id_.main_frame_url.spec()); |
138 url_request->SetLoadFlags(url_request->load_flags() | net::LOAD_PREFETCH); | 140 url_request->SetLoadFlags(url_request->load_flags() | net::LOAD_PREFETCH); |
139 StartURLRequest(url_request); | 141 StartURLRequest(url_request); |
140 } | 142 } |
141 | 143 |
142 void ResourcePrefetcher::StartURLRequest(net::URLRequest* request) { | 144 void ResourcePrefetcher::StartURLRequest(net::URLRequest* request) { |
143 request->Start(); | 145 request->Start(); |
144 } | 146 } |
145 | 147 |
146 void ResourcePrefetcher::FinishRequest(net::URLRequest* request, | 148 void ResourcePrefetcher::FinishRequest(net::URLRequest* request, |
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234 if (request->status().error()) { | 236 if (request->status().error()) { |
235 FinishRequest(request, Request::PREFETCH_STATUS_FAILED); | 237 FinishRequest(request, Request::PREFETCH_STATUS_FAILED); |
236 return; | 238 return; |
237 } | 239 } |
238 | 240 |
239 if (ShouldContinueReadingRequest(request, bytes_read)) | 241 if (ShouldContinueReadingRequest(request, bytes_read)) |
240 ReadFullResponse(request); | 242 ReadFullResponse(request); |
241 } | 243 } |
242 | 244 |
243 } // namespace predictors | 245 } // namespace predictors |
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