[Extensions] Un-refcount PermissionSet

chrome/browser/extensions/extension_install_prompt_unittest.cc

 // Copyright 2014 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 "base/bind.h"
 #include "base/memory/ref_counted.h"
 #include "base/run_loop.h"
 #include "chrome/browser/extensions/extension_install_prompt.h"
 #include "chrome/browser/extensions/extension_install_prompt_show_params.h"
 #include "content/public/test/test_browser_thread_bundle.h"
@@ skipping 24 matching lines @@
   EXPECT_EQ(withheld_permissions_count,
             install_prompt->GetPermissionCount(
                 ExtensionInstallPrompt::WITHHELD_PERMISSIONS));
   quit_closure.Run();
 }
 
 TEST(ExtensionInstallPromptUnittest, PromptShowsPermissionWarnings) {
   content::TestBrowserThreadBundle thread_bundle;
   APIPermissionSet api_permissions;
   api_permissions.insert(APIPermission::kTab);
-  scoped_refptr<const PermissionSet> permission_set =
+  scoped_ptr<const PermissionSet> permission_set(
       new PermissionSet(api_permissions, ManifestPermissionSet(),
-                        URLPatternSet(), URLPatternSet());
+                        URLPatternSet(), URLPatternSet()));
   scoped_refptr<const Extension> extension =
       ExtensionBuilder().SetManifest(
           DictionaryBuilder().Set("name", "foo")
                              .Set("version", "1.0")
                              .Set("manifest_version", 2)
                              .Set("description", "Random Ext")).Build();
   ExtensionInstallPrompt prompt(nullptr /* no web contents in this test */);
   base::RunLoop run_loop;
   prompt.set_callback_for_test(
       base::Bind(&VerifyPromptPermissionsCallback,
                  run_loop.QuitClosure(),
                  1u,  // |regular_permissions_count|.
                  0u));  // |withheld_permissions_count|.
   prompt.ConfirmPermissions(nullptr,  // no delegate
-                            extension.get(),
-                            permission_set.get());
+                            extension.get(), permission_set.Pass());
   run_loop.Run();
 }
 
 TEST(ExtensionInstallPromptUnittest, PromptShowsWithheldPermissions) {
   content::TestBrowserThreadBundle thread_bundle;
 
   // Enable consent flag so that <all_hosts> permissions get withheld.
   FeatureSwitch::ScopedOverride enable_scripts_switch(
       FeatureSwitch::scripts_require_action(), true);
 
@@ skipping 42 matching lines @@
                  2u,  // |regular_permissions_count|.
                  0u));  // |withheld_permissions_count|.
   prompt.ConfirmPermissionsForDelegatedInstall(nullptr,  // no delegate
                                                extension.get(),
                                                "Username",
                                                nullptr);  // no icon
   run_loop.Run();
 }
 
 }  // namespace extensions