Use rvalue reference instead of ExtensionBuilder::pass()

chrome/browser/extensions/permission_messages_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 <utility>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/permissions_updater.h"
@@ skipping 34 matching lines @@
 // the currently problematic behaviour.
 class PermissionMessagesUnittest : public testing::Test {
  public:
   PermissionMessagesUnittest()
       : message_provider_(new ChromePermissionMessageProvider()) {}
   ~PermissionMessagesUnittest() override {}
 
  protected:
   void CreateAndInstallAppWithPermissions(ListBuilder required_permissions,
                                           ListBuilder optional_permissions) {
-    app_ = test_util::BuildApp(ExtensionBuilder().Pass())
+    app_ = test_util::BuildApp(ExtensionBuilder())
                .MergeManifest(
                    DictionaryBuilder()
                        .Set("permissions", std::move(required_permissions))
                        .Set("optional_permissions",
                             std::move(optional_permissions)))
                .SetID(crx_file::id_util::GenerateId("app"))
                .SetLocation(Manifest::INTERNAL)
                .Build();
     env_.GetExtensionService()->AddExtension(app_.get());
   }
 
   void CreateAndInstallExtensionWithPermissions(
       ListBuilder required_permissions,
       ListBuilder optional_permissions) {
-    app_ = test_util::BuildExtension(ExtensionBuilder().Pass())
+    app_ = test_util::BuildExtension(ExtensionBuilder())
                .MergeManifest(
                    DictionaryBuilder()
                        .Set("permissions", std::move(required_permissions))
                        .Set("optional_permissions",
                             std::move(optional_permissions)))
                .SetID(crx_file::id_util::GenerateId("extension"))
                .SetLocation(Manifest::INTERNAL)
                .Build();
     env_.GetExtensionService()->AddExtension(app_.get());
   }
@@ skipping 269 matching lines @@
   ASSERT_EQ(1U, messages.size());
   EXPECT_EQ(base::ASCIIToUTF16(kMessage), messages.front().message());
   const std::vector<base::string16>& submessages =
       messages.front().submessages();
   ASSERT_EQ(arraysize(kDetails), submessages.size());
   for (size_t i = 0; i < submessages.size(); i++)
     EXPECT_EQ(base::ASCIIToUTF16(kDetails[i]), submessages[i]);
 }
 
 }  // namespace extensions