Migrate Cryptauth*Managers RegisterPrefs to CryptAuthService::RegisterProfilePrefs.

chromeos/components/tether/initializer.cc

Index: chromeos/components/tether/initializer.cc
diff --git a/chromeos/components/tether/initializer.cc b/chromeos/components/tether/initializer.cc
index cc2d49cfac0046987bd682fc914417da6e87027a..4039a16f3d7fb67e1c0226a8f75b007712b149b3 100644
--- a/chromeos/components/tether/initializer.cc
+++ b/chromeos/components/tether/initializer.cc
@@ -4,6 +4,9 @@
 
 #include "chromeos/components/tether/initializer.h"
 
+#include "chromeos/components/tether/active_host.h"
+#include "chromeos/components/tether/host_scan_device_prioritizer.h"
+
 namespace chromeos {
 
 namespace tether {
@@ -20,6 +23,12 @@ void Initializer::Initialize(cryptauth::CryptAuthService* cryptauth_service) {
   }
 }
 
+// static
+void Initializer::RegisterProfilePrefs(PrefRegistrySimple* registry) {
+  ActiveHost::RegisterPrefs(registry);
+  HostScanDevicePrioritizer::RegisterPrefs(registry);
+}
+
 Initializer::Initializer(cryptauth::CryptAuthService* cryptauth_service)
     : cryptauth_service_(cryptauth_service) {}