Use Observer to notify of WebDB load instead of callbacks

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 d46dd3bf55e646adb5720c14b0467328c4118496..e6fe9dd9e3485ecda1eb40d0e544bab91e0a5f6a 100644
--- a/chrome/browser/password_manager/password_store_win_unittest.cc
+++ b/chrome/browser/password_manager/password_store_win_unittest.cc
@@ -120,7 +120,7 @@ class PasswordStoreWinTest : public testing::Test {
     wdbs_ = new WebDatabaseService(path);
     // Need to add at least one table so the database gets created.
     wdbs_->AddTable(scoped_ptr<WebDatabaseTable>(new LoginsTable()));
-    wdbs_->LoadDatabase(WebDatabaseService::InitCallback());
+    wdbs_->LoadDatabase();
     wds_ = new WebDataService(wdbs_,
                               WebDataServiceBase::ProfileErrorCallback());
     wds_->Init();