Call scoped_refptr<T>::get() rather than relying on implicit "operator T*"

apps/app_restore_service.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 "apps/app_restore_service.h"
 
 #include "apps/app_restore_service_factory.h"
 #include "apps/saved_files_service.h"
 #include "chrome/browser/extensions/api/app_runtime/app_runtime_api.h"
 #include "chrome/browser/extensions/event_router.h"
@@ skipping 51 matching lines @@
 }
 
 void AppRestoreService::HandleStartup(bool should_restore_apps) {
   ExtensionService* extension_service =
       ExtensionSystem::Get(profile_)->extension_service();
   const ExtensionSet* extensions = extension_service->extensions();
   ExtensionPrefs* extension_prefs = extension_service->extension_prefs();
 
   for (ExtensionSet::const_iterator it = extensions->begin();
       it != extensions->end(); ++it) {
-    const Extension* extension = *it;
+    const Extension* extension = it->get();
     if (extension_prefs->IsExtensionRunning(extension->id())) {
       RecordAppStop(extension->id());
       // If we are not restoring apps (e.g., because it is a clean restart), and
       // the app does not have retain permission, explicitly clear the retained
       // entries queue.
       if (should_restore_apps) {
-        RestoreApp(*it);
+        RestoreApp(it->get());
       } else {
         SavedFilesService::Get(profile_)->ClearQueueIfNoRetainPermission(
             extension);
       }
     }
   }
 }
 
 bool AppRestoreService::IsAppRestorable(const std::string& extension_id) {
   return extensions::ExtensionPrefs::Get(profile_) ->IsExtensionRunning(
@@ skipping 98 matching lines @@
 
 void AppRestoreService::StopObservingShellWindows() {
   extensions::ShellWindowRegistry* shell_window_registry =
       extensions::ShellWindowRegistry::Factory::GetForProfile(
           profile_, false /* create */);
   if (shell_window_registry)
     shell_window_registry->RemoveObserver(this);
 }
 
 }  // namespace apps