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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 <string> | 5 #include <string> |
6 | 6 |
7 #include "base/memory/ptr_util.h" | 7 #include "base/memory/ptr_util.h" |
8 #include "base/memory/ref_counted.h" | 8 #include "base/memory/ref_counted.h" |
9 #include "content/public/browser/browser_thread.h" | 9 #include "content/browser/loader/resource_dispatcher_host_impl.h" |
10 #include "content/public/browser/resource_context.h" | 10 #include "content/public/browser/resource_context.h" |
11 #include "content/public/browser/resource_hints.h" | 11 #include "content/public/browser/resource_hints.h" |
12 #include "net/base/address_list.h" | 12 #include "net/base/address_list.h" |
13 #include "net/base/load_flags.h" | 13 #include "net/base/load_flags.h" |
14 #include "net/dns/host_resolver.h" | 14 #include "net/dns/host_resolver.h" |
15 #include "net/http/http_network_session.h" | 15 #include "net/http/http_network_session.h" |
16 #include "net/http/http_request_info.h" | 16 #include "net/http/http_request_info.h" |
17 #include "net/http/http_stream_factory.h" | 17 #include "net/http/http_stream_factory.h" |
18 #include "net/http/http_transaction_factory.h" | 18 #include "net/http/http_transaction_factory.h" |
19 #include "net/log/net_log_with_source.h" | 19 #include "net/log/net_log_with_source.h" |
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44 } | 44 } |
45 | 45 |
46 } // namespace | 46 } // namespace |
47 | 47 |
48 void PreconnectUrl(content::ResourceContext* resource_context, | 48 void PreconnectUrl(content::ResourceContext* resource_context, |
49 const GURL& url, | 49 const GURL& url, |
50 const GURL& first_party_for_cookies, | 50 const GURL& first_party_for_cookies, |
51 int count, | 51 int count, |
52 bool allow_credentials, | 52 bool allow_credentials, |
53 net::HttpRequestInfo::RequestMotivation motivation) { | 53 net::HttpRequestInfo::RequestMotivation motivation) { |
54 DCHECK_CURRENTLY_ON(BrowserThread::IO); | 54 DCHECK(ResourceDispatcherHostImpl::Get() |
| 55 ->io_thread_task_runner() |
| 56 ->BelongsToCurrentThread()); |
55 DCHECK(resource_context); | 57 DCHECK(resource_context); |
56 | 58 |
57 net::URLRequestContext* context = resource_context->GetRequestContext(); | 59 net::URLRequestContext* context = resource_context->GetRequestContext(); |
58 net::HttpTransactionFactory* factory = context->http_transaction_factory(); | 60 net::HttpTransactionFactory* factory = context->http_transaction_factory(); |
59 net::HttpNetworkSession* session = factory->GetSession(); | 61 net::HttpNetworkSession* session = factory->GetSession(); |
60 | 62 |
61 std::string user_agent; | 63 std::string user_agent; |
62 if (context->http_user_agent_settings()) | 64 if (context->http_user_agent_settings()) |
63 user_agent = context->http_user_agent_settings()->GetUserAgent(); | 65 user_agent = context->http_user_agent_settings()->GetUserAgent(); |
64 net::HttpRequestInfo request_info; | 66 net::HttpRequestInfo request_info; |
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82 net::LOAD_DO_NOT_SEND_AUTH_DATA; | 84 net::LOAD_DO_NOT_SEND_AUTH_DATA; |
83 } | 85 } |
84 | 86 |
85 net::HttpStreamFactory* http_stream_factory = session->http_stream_factory(); | 87 net::HttpStreamFactory* http_stream_factory = session->http_stream_factory(); |
86 http_stream_factory->PreconnectStreams(count, request_info); | 88 http_stream_factory->PreconnectStreams(count, request_info); |
87 } | 89 } |
88 | 90 |
89 int PreresolveUrl(content::ResourceContext* resource_context, | 91 int PreresolveUrl(content::ResourceContext* resource_context, |
90 const GURL& url, | 92 const GURL& url, |
91 const net::CompletionCallback& callback) { | 93 const net::CompletionCallback& callback) { |
92 DCHECK_CURRENTLY_ON(BrowserThread::IO); | 94 DCHECK(ResourceDispatcherHostImpl::Get() |
| 95 ->io_thread_task_runner() |
| 96 ->BelongsToCurrentThread()); |
93 DCHECK(resource_context); | 97 DCHECK(resource_context); |
94 | 98 |
95 auto request_holder = base::MakeUnique<RequestHolder>(); | 99 auto request_holder = base::MakeUnique<RequestHolder>(); |
96 auto addresses = base::MakeUnique<net::AddressList>(); | 100 auto addresses = base::MakeUnique<net::AddressList>(); |
97 | 101 |
98 // Save raw pointers before the unique_ptr is invalidated by base::Passed. | 102 // Save raw pointers before the unique_ptr is invalidated by base::Passed. |
99 net::AddressList* raw_addresses = addresses.get(); | 103 net::AddressList* raw_addresses = addresses.get(); |
100 std::unique_ptr<net::HostResolver::Request>* out_request = | 104 std::unique_ptr<net::HostResolver::Request>* out_request = |
101 request_holder->GetRequest(); | 105 request_holder->GetRequest(); |
102 | 106 |
103 net::HostResolver* resolver = resource_context->GetHostResolver(); | 107 net::HostResolver* resolver = resource_context->GetHostResolver(); |
104 net::HostResolver::RequestInfo resolve_info(net::HostPortPair::FromURL(url)); | 108 net::HostResolver::RequestInfo resolve_info(net::HostPortPair::FromURL(url)); |
105 resolve_info.set_is_speculative(true); | 109 resolve_info.set_is_speculative(true); |
106 return resolver->Resolve( | 110 return resolver->Resolve( |
107 resolve_info, net::IDLE, raw_addresses, | 111 resolve_info, net::IDLE, raw_addresses, |
108 base::Bind(&OnResolveComplete, base::Passed(&request_holder), | 112 base::Bind(&OnResolveComplete, base::Passed(&request_holder), |
109 base::Passed(&addresses), callback), | 113 base::Passed(&addresses), callback), |
110 out_request, net::NetLogWithSource()); | 114 out_request, net::NetLogWithSource()); |
111 } | 115 } |
112 | 116 |
113 } // namespace content | 117 } // namespace content |
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