Switch from OnIPAddressChanged and OnConnectionTypeChange to OnNetworkChanged

chrome/browser/net/dns_probe_service.cc

Index: chrome/browser/net/dns_probe_service.cc
diff --git a/chrome/browser/net/dns_probe_service.cc b/chrome/browser/net/dns_probe_service.cc
index 7b12d72c4b4d857ea8f612129a4cf892c8f7f017..c380d15eb43c9e25b301ccc4ff54717988087dc9 100644
--- a/chrome/browser/net/dns_probe_service.cc
+++ b/chrome/browser/net/dns_probe_service.cc
@@ -78,11 +78,11 @@ DnsProbeService::DnsProbeService()
       state_(STATE_NO_RESULTS),
       result_(chrome_common_net::DNS_PROBE_UNKNOWN),
       dns_attempts_(GetAttemptsFromFieldTrial()) {
-  NetworkChangeNotifier::AddIPAddressObserver(this);
+  NetworkChangeNotifier::AddNetworkChangeObserver(this);
 }
 
 DnsProbeService::~DnsProbeService() {
-  NetworkChangeNotifier::RemoveIPAddressObserver(this);
+  NetworkChangeNotifier::RemoveNetworkChangeObserver(this);
 }
 
 void DnsProbeService::ProbeDns(const DnsProbeService::CallbackType& callback) {
@@ -118,8 +118,10 @@ scoped_ptr<DnsProbeJob> DnsProbeService::CreatePublicProbeJob(
   return CreateProbeJob(public_config, job_callback);
 }
 
-void DnsProbeService::OnIPAddressChanged() {
-  if (state_ == STATE_RESULTS_CACHED)
+void DnsProbeService::OnNetworkChanged(
+    net::NetworkChangeNotifier::ConnectionType type) {
+  if (type == net::NetworkChangeNotifier::CONNECTION_NONE &&
+      state_ == STATE_RESULTS_CACHED)
     ExpireResults();
 }