Refactor preference syncing.

chrome/browser/password_manager/password_store_default_unittest.cc

Index: chrome/browser/password_manager/password_store_default_unittest.cc
diff --git a/chrome/browser/password_manager/password_store_default_unittest.cc b/chrome/browser/password_manager/password_store_default_unittest.cc
index 212de2fe30f98323efa18e15ae164a29ecdfe7ab..595bad03cb5f49dd93367eedfbbf71429bfdef79 100644
--- a/chrome/browser/password_manager/password_store_default_unittest.cc
+++ b/chrome/browser/password_manager/password_store_default_unittest.cc
@@ -152,7 +152,8 @@ MATCHER(EmptyWDResult, "") {
 TEST_F(PasswordStoreDefaultTest, NonASCIIData) {
   // Prentend that the migration has already taken place.
   profile_->GetPrefs()->RegisterBooleanPref(prefs::kLoginDatabaseMigrated,
-                                            true);
+                                            true,
+                                            false /* don't sync pref */);
 
   // Initializing the PasswordStore shouldn't trigger a migration.
   scoped_refptr<PasswordStoreDefault> store(
@@ -399,7 +400,8 @@ TEST_F(PasswordStoreDefaultTest, MigrationAlreadyDone) {
 
   // Prentend that the migration has already taken place.
   profile_->GetPrefs()->RegisterBooleanPref(prefs::kLoginDatabaseMigrated,
-                                            true);
+                                            true,
+                                            false /* don't sync pref */);
 
   // Initializing the PasswordStore shouldn't trigger a migration.
   scoped_refptr<PasswordStore> store(
@@ -430,7 +432,8 @@ TEST_F(PasswordStoreDefaultTest, MigrationAlreadyDone) {
 TEST_F(PasswordStoreDefaultTest, Notifications) {
   // Prentend that the migration has already taken place.
   profile_->GetPrefs()->RegisterBooleanPref(prefs::kLoginDatabaseMigrated,
-                                            true);
+                                            true,
+                                            false /* don't sync pref */);
 
   // Initializing the PasswordStore shouldn't trigger a migration.
   scoped_refptr<PasswordStore> store(