AutoFill: Make PersonalDataManager RefCountedThreadSafe.

chrome/browser/profile.h

 // Copyright (c) 2010 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.
 
 // This class gathers state related to a single user profile.
 
 #ifndef CHROME_BROWSER_PROFILE_H_
 #define CHROME_BROWSER_PROFILE_H_
 
 #include <set>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/file_path.h"
+#include "base/ref_counted.h"
 #include "base/scoped_ptr.h"
 #include "base/timer.h"
 #include "chrome/browser/spellcheck_host_observer.h"
 #include "chrome/common/notification_registrar.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/preferences.h"
 #endif
 
 namespace chrome_common_net {
@@ skipping 595 matching lines @@
   scoped_refptr<DownloadManager> download_manager_;
   scoped_refptr<HistoryService> history_service_;
   scoped_refptr<FaviconService> favicon_service_;
   scoped_ptr<AutocompleteClassifier> autocomplete_classifier_;
   scoped_refptr<WebDataService> web_data_service_;
   scoped_refptr<PasswordStore> password_store_;
   scoped_refptr<SessionService> session_service_;
   scoped_ptr<BrowserThemeProvider> theme_provider_;
   scoped_refptr<WebKitContext> webkit_context_;
   scoped_ptr<DesktopNotificationService> desktop_notification_service_;
-  scoped_ptr<PersonalDataManager> personal_data_manager_;
+  scoped_refptr<PersonalDataManager> personal_data_manager_;
   scoped_ptr<PinnedTabService> pinned_tab_service_;
   bool history_service_created_;
   bool favicon_service_created_;
   bool created_web_data_service_;
   bool created_password_store_;
   bool created_download_manager_;
   bool created_theme_provider_;
   // Whether or not the last session exited cleanly. This is set only once.
   bool last_session_exited_cleanly_;
 
@@ skipping 23 matching lines @@
   scoped_refptr<history::TopSites> top_sites_;  // For history and thumbnails.
 
 #if defined(OS_CHROMEOS)
   chromeos::Preferences chromeos_preferences_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(ProfileImpl);
 };
 
 #endif  // CHROME_BROWSER_PROFILE_H_