Refactor preference syncing.

chrome/browser/password_manager/password_store_win_unittest.cc

Index: chrome/browser/password_manager/password_store_win_unittest.cc
diff --git a/chrome/browser/password_manager/password_store_win_unittest.cc b/chrome/browser/password_manager/password_store_win_unittest.cc
index 98ad2be42307e4e1a1378a63e66d3cd120444dab..4f321860a42dde4bc730a5fc07aafd0617ef9bf3 100644
--- a/chrome/browser/password_manager/password_store_win_unittest.cc
+++ b/chrome/browser/password_manager/password_store_win_unittest.cc
@@ -168,7 +168,8 @@ TEST_F(PasswordStoreWinTest, DISABLED_ConvertIE7Login) {
 
   // 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<PasswordStoreWin> store(
@@ -225,7 +226,8 @@ TEST_F(PasswordStoreWinTest, DISABLED_ConvertIE7Login) {
 TEST_F(PasswordStoreWinTest, OutstandingWDSQueries) {
   // 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<PasswordStoreWin> store(
@@ -274,7 +276,8 @@ TEST_F(PasswordStoreWinTest, DISABLED_MultipleWDSQueriesOnDifferentThreads) {
 
   // 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<PasswordStoreWin> store(