Add "actively refresh services" method to ServiceDiscoveryClient

chrome/browser/local_discovery/privet_device_lister_unittest.cc

Index: chrome/browser/local_discovery/privet_device_lister_unittest.cc
diff --git a/chrome/browser/local_discovery/privet_device_lister_unittest.cc b/chrome/browser/local_discovery/privet_device_lister_unittest.cc
index c352e065c1df0a33d6c17892fa8f73583b00eeb0..4f3b9c931007bb9c98d005907bc1245f2f617f90 100644
--- a/chrome/browser/local_discovery/privet_device_lister_unittest.cc
+++ b/chrome/browser/local_discovery/privet_device_lister_unittest.cc
@@ -45,6 +45,9 @@ class MockServiceWatcher : public ServiceWatcher {
 
   MOCK_METHOD1(DiscoverNewServices, void(bool force_update));
 
+  MOCK_METHOD1(SetActivelyRefreshServices, void(
+      bool actively_refresh_services));
+
   virtual std::string GetServiceType() const {
     return service_type_;
   }