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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 "net/dns/host_resolver_impl.h" | 5 #include "net/dns/host_resolver_impl.h" |
6 | 6 |
7 #if defined(OS_WIN) | 7 #if defined(OS_WIN) |
8 #include <Winsock2.h> | 8 #include <Winsock2.h> |
9 #elif defined(OS_POSIX) | 9 #elif defined(OS_POSIX) |
10 #include <netdb.h> | 10 #include <netdb.h> |
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1791 scoped_ptr<HostCache> cache, | 1791 scoped_ptr<HostCache> cache, |
1792 const PrioritizedDispatcher::Limits& job_limits, | 1792 const PrioritizedDispatcher::Limits& job_limits, |
1793 const ProcTaskParams& proc_params, | 1793 const ProcTaskParams& proc_params, |
1794 NetLog* net_log) | 1794 NetLog* net_log) |
1795 : cache_(cache.Pass()), | 1795 : cache_(cache.Pass()), |
1796 dispatcher_(job_limits), | 1796 dispatcher_(job_limits), |
1797 max_queued_jobs_(job_limits.total_jobs * 100u), | 1797 max_queued_jobs_(job_limits.total_jobs * 100u), |
1798 proc_params_(proc_params), | 1798 proc_params_(proc_params), |
1799 net_log_(net_log), | 1799 net_log_(net_log), |
1800 default_address_family_(ADDRESS_FAMILY_UNSPECIFIED), | 1800 default_address_family_(ADDRESS_FAMILY_UNSPECIFIED), |
1801 weak_ptr_factory_(this), | |
1802 probe_weak_ptr_factory_(this), | |
1803 received_dns_config_(false), | 1801 received_dns_config_(false), |
1804 num_dns_failures_(0), | 1802 num_dns_failures_(0), |
1805 probe_ipv6_support_(true), | 1803 probe_ipv6_support_(true), |
1806 use_local_ipv6_(false), | 1804 use_local_ipv6_(false), |
1807 resolved_known_ipv6_hostname_(false), | 1805 resolved_known_ipv6_hostname_(false), |
1808 additional_resolver_flags_(0), | 1806 additional_resolver_flags_(0), |
1809 fallback_to_proctask_(true) { | 1807 fallback_to_proctask_(true), |
| 1808 weak_ptr_factory_(this), |
| 1809 probe_weak_ptr_factory_(this) { |
1810 | 1810 |
1811 DCHECK_GE(dispatcher_.num_priorities(), static_cast<size_t>(NUM_PRIORITIES)); | 1811 DCHECK_GE(dispatcher_.num_priorities(), static_cast<size_t>(NUM_PRIORITIES)); |
1812 | 1812 |
1813 // Maximum of 4 retry attempts for host resolution. | 1813 // Maximum of 4 retry attempts for host resolution. |
1814 static const size_t kDefaultMaxRetryAttempts = 4u; | 1814 static const size_t kDefaultMaxRetryAttempts = 4u; |
1815 | 1815 |
1816 if (proc_params_.max_retry_attempts == HostResolver::kDefaultRetryAttempts) | 1816 if (proc_params_.max_retry_attempts == HostResolver::kDefaultRetryAttempts) |
1817 proc_params_.max_retry_attempts = kDefaultMaxRetryAttempts; | 1817 proc_params_.max_retry_attempts = kDefaultMaxRetryAttempts; |
1818 | 1818 |
1819 #if defined(OS_WIN) | 1819 #if defined(OS_WIN) |
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2352 dns_client_->SetConfig(dns_config); | 2352 dns_client_->SetConfig(dns_config); |
2353 num_dns_failures_ = 0; | 2353 num_dns_failures_ = 0; |
2354 if (dns_client_->GetConfig()) | 2354 if (dns_client_->GetConfig()) |
2355 UMA_HISTOGRAM_BOOLEAN("AsyncDNS.DnsClientEnabled", true); | 2355 UMA_HISTOGRAM_BOOLEAN("AsyncDNS.DnsClientEnabled", true); |
2356 } | 2356 } |
2357 | 2357 |
2358 AbortDnsTasks(); | 2358 AbortDnsTasks(); |
2359 } | 2359 } |
2360 | 2360 |
2361 } // namespace net | 2361 } // namespace net |
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