Do not display lock for hosted domains

chrome/browser/signin/chrome_signin_client.cc

Index: chrome/browser/signin/chrome_signin_client.cc
diff --git a/chrome/browser/signin/chrome_signin_client.cc b/chrome/browser/signin/chrome_signin_client.cc
index 45861460ed00ba24d6c4f9e98d0e8a6422964f8c..c8040026171186a66ae16f514a187d91f8514c69 100644
--- a/chrome/browser/signin/chrome_signin_client.cc
+++ b/chrome/browser/signin/chrome_signin_client.cc
@@ -14,6 +14,7 @@
 #include "chrome/browser/signin/local_auth.h"
 #include "chrome/browser/webdata/web_data_service_factory.h"
 #include "chrome/common/chrome_version_info.h"
+#include "chrome/common/pref_names.h"
 #include "components/metrics/metrics_service.h"
 #include "components/signin/core/common/profile_management_switches.h"
 #include "components/signin/core/common/signin_pref_names.h"
@@ -160,8 +161,9 @@ std::string ChromeSigninClient::GetSigninScopedDeviceId() {
   return signin_scoped_device_id;
 }
 
-void ChromeSigninClient::ClearSigninScopedDeviceId() {
+void ChromeSigninClient::ClearSigninClientPrefs() {
   GetPrefs()->ClearPref(prefs::kGoogleServicesSigninScopedDeviceId);
+  GetPrefs()->ClearPref(prefs::kProfileHostedDomain);
 }
 
 net::URLRequestContextGetter* ChromeSigninClient::GetURLRequestContext() {