Switch from OnIPAddressChanged and OnConnectionTypeChange to OnNetworkChanged

chrome/browser/policy/cloud_policy_subsystem.h

Index: chrome/browser/policy/cloud_policy_subsystem.h
diff --git a/chrome/browser/policy/cloud_policy_subsystem.h b/chrome/browser/policy/cloud_policy_subsystem.h
index 93fcec725c84eba777d3e571a0dab11a78691422..ba0e6e4a09a8d724b02cfe7a6179d17cf70264d6 100644
--- a/chrome/browser/policy/cloud_policy_subsystem.h
+++ b/chrome/browser/policy/cloud_policy_subsystem.h
@@ -24,7 +24,7 @@ class PolicyNotifier;
 // policy. It glues together the backend, the policy controller and manages the
 // life cycle of the policy providers.
 class CloudPolicySubsystem
-    : public net::NetworkChangeNotifier::IPAddressObserver {
+    : public net::NetworkChangeNotifier::NetworkChangeObserver {
  public:
   enum PolicySubsystemState {
     UNENROLLED,     // No enrollment attempt has been performed yet.
@@ -133,8 +133,9 @@ class CloudPolicySubsystem
 
   void OnRefreshPrefChanged();
 
-  // net::NetworkChangeNotifier::IPAddressObserver:
-  virtual void OnIPAddressChanged() OVERRIDE;
+  // net::NetworkChangeNotifier::NetworkChangeObserver:
+  virtual void OnNetworkChanged(
+      net::NetworkChangeNotifier::ConnectionType type) OVERRIDE;
 
   // Name of the preference to read the refresh rate from.
   const char* refresh_pref_name_;