Add support for persistent file access in apps.

apps/app_restore_service.h

 // 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.
 
 #ifndef APPS_APP_RESTORE_SERVICE_H_
 #define APPS_APP_RESTORE_SERVICE_H_
 
 #include <string>
 #include <vector>
 
 #include "chrome/browser/extensions/shell_window_registry.h"
 #include "chrome/browser/profiles/profile_keyed_service.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 
 namespace extensions {
 class Extension;
-
-namespace app_file_handler_util {
-struct SavedFileEntry;
-}
-
 }
 
 class Profile;
 
-using extensions::app_file_handler_util::SavedFileEntry;
-
 namespace apps {
 
 // Tracks what apps need to be restarted when the browser restarts.
 class AppRestoreService : public ProfileKeyedService,
                           public content::NotificationObserver,
                           public extensions::ShellWindowRegistry::Observer {
  public:
   // Returns true if apps should be restored on the current platform, given
   // whether this new browser process launched due to a restart.
   static bool ShouldRestoreApps(bool is_browser_restart);
@@ skipping 15 matching lines @@
   virtual void OnShellWindowIconChanged(ShellWindow* shell_window) OVERRIDE;
   virtual void OnShellWindowRemoved(ShellWindow* shell_window) OVERRIDE;
 
   // ProfileKeyedService.
   virtual void Shutdown() OVERRIDE;
 
   void RecordAppStart(const std::string& extension_id);
   void RecordAppStop(const std::string& extension_id);
   void RecordIfAppHasWindows(const std::string& id);
 
-  void RestoreApp(
-      const extensions::Extension* extension,
-      const std::vector<SavedFileEntry>& file_entries);
+  void RestoreApp(const extensions::Extension* extension);
 
   void StartObservingShellWindows();
   void StopObservingShellWindows();
 
   content::NotificationRegistrar registrar_;
   Profile* profile_;
 
   DISALLOW_COPY_AND_ASSIGN(AppRestoreService);
 };
 
 }  // namespace apps
 
 #endif  // APPS_APP_RESTORE_SERVICE_H_