[Extensions] Un-refcount PermissionSet

chrome/browser/ui/sync/profile_signin_confirmation_helper_unittest.cc

 // Copyright 2013 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/ui/sync/profile_signin_confirmation_helper.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
@@ skipping 194 matching lines @@
       extensions::ExtensionSystem::Get(profile_.get())->extension_service();
   ASSERT_TRUE(extensions);
 
   // Profile is new but has synced extensions.
 
   // (The web store doesn't count.)
   scoped_refptr<extensions::Extension> webstore =
       CreateExtension("web store",
                       extensions::kWebStoreAppId,
                       extensions::Manifest::COMPONENT);
-  extensions::ExtensionPrefs::Get(profile_.get())->AddGrantedPermissions(
-      webstore->id(), make_scoped_refptr(new extensions::PermissionSet).get());
+  extensions::PermissionSet empty_permissions;
+  extensions::ExtensionPrefs::Get(profile_.get())
+      ->AddGrantedPermissions(webstore->id(), &empty_permissions);
   extensions->AddExtension(webstore.get());
   EXPECT_FALSE(GetCallbackResult(
       base::Bind(&ui::CheckShouldPromptForNewProfile, profile_.get())));
 
   scoped_refptr<extensions::Extension> extension =
       CreateExtension("foo", std::string(), extensions::Manifest::INTERNAL);
-  extensions::ExtensionPrefs::Get(profile_.get())->AddGrantedPermissions(
-      extension->id(), make_scoped_refptr(new extensions::PermissionSet).get());
+  extensions::ExtensionPrefs::Get(profile_.get())
+      ->AddGrantedPermissions(extension->id(), &empty_permissions);
   extensions->AddExtension(extension.get());
   EXPECT_TRUE(GetCallbackResult(
       base::Bind(&ui::CheckShouldPromptForNewProfile, profile_.get())));
 }
 #endif
 
 // http://crbug.com/393149
 TEST_F(ProfileSigninConfirmationHelperTest,
        DISABLED_PromptForNewProfile_History) {
   history::HistoryService* history = HistoryServiceFactory::GetForProfile(
@@ skipping 38 matching lines @@
 
 TEST_F(ProfileSigninConfirmationHelperTest, PromptForNewProfile_Restarted) {
   // Browser has been shut down since profile was created.
   user_prefs_->set_read_error(PersistentPrefStore::PREF_READ_ERROR_NONE);
   EXPECT_TRUE(
       GetCallbackResult(
           base::Bind(
               &ui::CheckShouldPromptForNewProfile,
               profile_.get())));
 }