Open the LoginDatabase on the DB thread, not the UI thread.

chrome/browser/password_manager/password_store_win.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/password_manager/password_store_win.h"
 
 #include <map>
 
 #include "base/bind.h"
 #include "base/logging.h"
@@ skipping 149 matching lines @@
   DCHECK_EQ(PASSWORD_IE7_RESULT, result->GetType());
   std::vector<autofill::PasswordForm*> matched_forms =
       GetIE7Results(result, *form);
 
   callback_runner.Run(matched_forms);
 }
 
 PasswordStoreWin::PasswordStoreWin(
     scoped_refptr<base::SingleThreadTaskRunner> main_thread_runner,
     scoped_refptr<base::SingleThreadTaskRunner> db_thread_runner,
-    password_manager::LoginDatabase* login_database,
+    scoped_ptr<password_manager::LoginDatabase> login_db,
     const scoped_refptr<PasswordWebDataService>& web_data_service)
     : PasswordStoreDefault(main_thread_runner,
                            db_thread_runner,
-                           login_database) {
+                           login_db.Pass()) {
   db_handler_.reset(new DBHandler(web_data_service, this));
 }
 
 PasswordStoreWin::~PasswordStoreWin() {
 }
 
 void PasswordStoreWin::ShutdownOnDBThread() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::DB));
   db_handler_.reset();
 }
@@ skipping 20 matching lines @@
 
 void PasswordStoreWin::GetLoginsImpl(
     const PasswordForm& form,
     AuthorizationPromptPolicy prompt_policy,
     const ConsumerCallbackRunner& callback_runner) {
   ConsumerCallbackRunner get_ie7_login =
       base::Bind(&PasswordStoreWin::GetIE7LoginIfNecessary,
                  this, form, callback_runner);
   PasswordStoreDefault::GetLoginsImpl(form, prompt_policy, get_ie7_login);
 }