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

chrome/browser/extensions/extension_startup_browsertest.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 <vector>
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/path_service.h"
@@ skipping 171 matching lines @@
   // Keep a separate list of extensions for which to disable file access, since
   // doing so reloads them.
   std::vector<const extensions::Extension*> extension_list;
 
   ExtensionService* service = extensions::ExtensionSystem::Get(
       browser()->profile())->extension_service();
   for (ExtensionSet::const_iterator it = service->extensions()->begin();
        it != service->extensions()->end(); ++it) {
     if ((*it)->location() == extensions::Manifest::COMPONENT)
       continue;
-    if (service->AllowFileAccess(*it))
-      extension_list.push_back(*it);
+    if (service->AllowFileAccess(it->get()))
+      extension_list.push_back(it->get());
   }
 
   for (size_t i = 0; i < extension_list.size(); ++i) {
     content::WindowedNotificationObserver user_scripts_observer(
         chrome::NOTIFICATION_USER_SCRIPTS_UPDATED,
         content::NotificationService::AllSources());
     service->SetAllowFileAccess(extension_list[i], false);
     user_scripts_observer.Wait();
   }
 
@@ skipping 65 matching lines @@
         .AppendASCII("extensions")
         .AppendASCII("app2");
     load_extensions_.push_back(fourth_extension_path.value());
   }
 };
 
 IN_PROC_BROWSER_TEST_F(ExtensionsLoadMultipleTest, Test) {
   WaitForServicesToStart(4, true);
   TestInjection(true, true);
 }