Fix cyclic dependency between ProfilePolicyConnector and PrefService.

chrome/browser/ui/webui/options/certificate_manager_handler.cc

Index: chrome/browser/ui/webui/options/certificate_manager_handler.cc
diff --git a/chrome/browser/ui/webui/options/certificate_manager_handler.cc b/chrome/browser/ui/webui/options/certificate_manager_handler.cc
index b08227fa3bf0a72ac2820f2756ad258ac99a5722..2b8c820770cbc22466f2769c205feac799caba26 100644
--- a/chrome/browser/ui/webui/options/certificate_manager_handler.cc
+++ b/chrome/browser/ui/webui/options/certificate_manager_handler.cc
@@ -33,8 +33,8 @@
 #include "ui/base/l10n/l10n_util.h"
 
 #if defined(OS_CHROMEOS)
-#include "chrome/browser/policy/profile_policy_connector.h"
-#include "chrome/browser/policy/profile_policy_connector_factory.h"
+#include "chrome/browser/chromeos/policy/network_policy_service.h"
+#include "chrome/browser/chromeos/policy/network_policy_service_factory.h"
 #include "chromeos/dbus/cryptohome_client.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #endif
@@ -489,9 +489,11 @@ void CertificateManagerHandler::RegisterMessages() {
 void CertificateManagerHandler::CertificatesRefreshed() {
   net::CertificateList web_trusted_certs;
 #if defined(OS_CHROMEOS)
-  policy::ProfilePolicyConnectorFactory::GetForProfile(
-      Profile::FromWebUI(web_ui()))->GetWebTrustedCertificates(
-          &web_trusted_certs);
+  policy::NetworkPolicyService* service =
+      policy::NetworkPolicyServiceFactory::GetForProfile(
+          Profile::FromWebUI(web_ui()));
+  if (service)
+    service->GetWebTrustedCertificates(&web_trusted_certs);
 #endif
   PopulateTree("personalCertsTab", net::USER_CERT, web_trusted_certs);
   PopulateTree("serverCertsTab", net::SERVER_CERT, web_trusted_certs);