Convert //components/sessions from scoped_ptr to std::unique_ptr

components/sessions/ios/ios_serialized_navigation_builder_unittest.mm

 // 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 "components/sessions/ios/ios_serialized_navigation_builder.h"
 
 #include "components/sessions/core/serialized_navigation_entry.h"
 #include "components/sessions/core/serialized_navigation_entry_test_helper.h"
 #include "ios/web/public/favicon_status.h"
 #include "ios/web/public/navigation_item.h"
 #include "ios/web/public/referrer.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace sessions {
 
 namespace {
 // Creates a NavigationItem from the test_data constants in
 // serialized_navigation_entry_test_helper.h.
-scoped_ptr<web::NavigationItem> MakeNavigationItemForTest() {
-  scoped_ptr<web::NavigationItem> navigation_item(
+std::unique_ptr<web::NavigationItem> MakeNavigationItemForTest() {
+  std::unique_ptr<web::NavigationItem> navigation_item(
       web::NavigationItem::Create());
   navigation_item->SetReferrer(web::Referrer(
       test_data::kReferrerURL,
       static_cast<web::ReferrerPolicy>(test_data::kReferrerPolicy)));
   navigation_item->SetURL(test_data::kVirtualURL);
   navigation_item->SetTitle(test_data::kTitle);
   navigation_item->SetTransitionType(test_data::kTransitionType);
   navigation_item->SetTimestamp(test_data::kTimestamp);
   navigation_item->GetFavicon().valid = true;
   navigation_item->GetFavicon().url = test_data::kFaviconURL;
   return navigation_item;
 }
 
 }  // namespace
 
 
 // Create a SerializedNavigationEntry from a NavigationItem.  All its fields
 // should match the NavigationItem's.
 TEST(IOSSerializedNavigationBuilderTest, FromNavigationItem) {
-  const scoped_ptr<web::NavigationItem> navigation_item(
+  const std::unique_ptr<web::NavigationItem> navigation_item(
       MakeNavigationItemForTest());
 
   const SerializedNavigationEntry& navigation =
       IOSSerializedNavigationBuilder::FromNavigationItem(
           test_data::kIndex, *navigation_item);
 
   EXPECT_EQ(test_data::kIndex, navigation.index());
 
   EXPECT_EQ(navigation_item->GetUniqueID(), navigation.unique_id());
   EXPECT_EQ(test_data::kReferrerURL, navigation.referrer_url());
@@ skipping 17 matching lines @@
   EXPECT_EQ(default_navigation.http_status_code(),
             navigation.http_status_code());
   ASSERT_EQ(0U, navigation.redirect_chain().size());
 }
 
 // Create a NavigationItem, then create another one by converting to
 // a SerializedNavigationEntry and back.  The new one should match the old one
 // except for fields that aren't preserved, which should be set to
 // expected values.
 TEST(IOSSerializedNavigationBuilderTest, ToNavigationItem) {
-  const scoped_ptr<web::NavigationItem> old_navigation_item(
+  const std::unique_ptr<web::NavigationItem> old_navigation_item(
       MakeNavigationItemForTest());
 
   const SerializedNavigationEntry& navigation =
       IOSSerializedNavigationBuilder::FromNavigationItem(
           test_data::kIndex, *old_navigation_item);
 
-  const scoped_ptr<web::NavigationItem> new_navigation_item(
+  const std::unique_ptr<web::NavigationItem> new_navigation_item(
       IOSSerializedNavigationBuilder::ToNavigationItem(&navigation));
 
   EXPECT_EQ(old_navigation_item->GetURL(),
             new_navigation_item->GetURL());
   EXPECT_EQ(old_navigation_item->GetReferrer().url,
             new_navigation_item->GetReferrer().url);
   EXPECT_EQ(old_navigation_item->GetReferrer().policy,
             new_navigation_item->GetReferrer().policy);
   EXPECT_EQ(old_navigation_item->GetVirtualURL(),
             new_navigation_item->GetVirtualURL());
   EXPECT_EQ(old_navigation_item->GetTitle(),
             new_navigation_item->GetTitle());
   EXPECT_EQ(ui::PAGE_TRANSITION_RELOAD,
             new_navigation_item->GetTransitionType());
   EXPECT_EQ(old_navigation_item->GetTimestamp(),
             new_navigation_item->GetTimestamp());
 }
 
 }  // namespace sessions