Convert //chrome/installer from scoped_ptr to std::unique_ptr

chrome/installer/util/create_dir_work_item_unittest.cc

 // Copyright (c) 2011 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/installer/util/create_dir_work_item.h"
+
 #include <windows.h>
 
+#include <memory>
+
 #include "base/base_paths.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/strings/string_util.h"
-#include "chrome/installer/util/create_dir_work_item.h"
 #include "chrome/installer/util/work_item.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
   class CreateDirWorkItemTest : public testing::Test {
    protected:
     void SetUp() override { ASSERT_TRUE(temp_dir_.CreateUniqueTempDir()); }
 
     base::ScopedTempDir temp_dir_;
   };
 };
 
 TEST_F(CreateDirWorkItemTest, CreatePath) {
   base::FilePath parent_dir(temp_dir_.path());
   parent_dir = parent_dir.AppendASCII("a");
   base::CreateDirectory(parent_dir);
   ASSERT_TRUE(base::PathExists(parent_dir));
 
   base::FilePath top_dir_to_create(parent_dir);
   top_dir_to_create = top_dir_to_create.AppendASCII("b");
 
   base::FilePath dir_to_create(top_dir_to_create);
   dir_to_create = dir_to_create.AppendASCII("c");
   dir_to_create = dir_to_create.AppendASCII("d");
 
-  scoped_ptr<CreateDirWorkItem> work_item(
+  std::unique_ptr<CreateDirWorkItem> work_item(
       WorkItem::CreateCreateDirWorkItem(dir_to_create));
 
   EXPECT_TRUE(work_item->Do());
 
   EXPECT_TRUE(base::PathExists(dir_to_create));
 
   work_item->Rollback();
 
   // Rollback should delete all the paths up to top_dir_to_create.
   EXPECT_FALSE(base::PathExists(top_dir_to_create));
   EXPECT_TRUE(base::PathExists(parent_dir));
 }
 
 TEST_F(CreateDirWorkItemTest, CreateExistingPath) {
   base::FilePath dir_to_create(temp_dir_.path());
   dir_to_create = dir_to_create.AppendASCII("aa");
   base::CreateDirectory(dir_to_create);
   ASSERT_TRUE(base::PathExists(dir_to_create));
 
-  scoped_ptr<CreateDirWorkItem> work_item(
+  std::unique_ptr<CreateDirWorkItem> work_item(
       WorkItem::CreateCreateDirWorkItem(dir_to_create));
 
   EXPECT_TRUE(work_item->Do());
 
   EXPECT_TRUE(base::PathExists(dir_to_create));
 
   work_item->Rollback();
 
   // Rollback should not remove the path since it exists before
   // the CreateDirWorkItem is called.
   EXPECT_TRUE(base::PathExists(dir_to_create));
 }
 
 TEST_F(CreateDirWorkItemTest, CreateSharedPath) {
   base::FilePath dir_to_create_1(temp_dir_.path());
   dir_to_create_1 = dir_to_create_1.AppendASCII("aaa");
 
   base::FilePath dir_to_create_2(dir_to_create_1);
   dir_to_create_2 = dir_to_create_2.AppendASCII("bbb");
 
   base::FilePath dir_to_create_3(dir_to_create_2);
   dir_to_create_3 = dir_to_create_3.AppendASCII("ccc");
 
-  scoped_ptr<CreateDirWorkItem> work_item(
+  std::unique_ptr<CreateDirWorkItem> work_item(
       WorkItem::CreateCreateDirWorkItem(dir_to_create_3));
 
   EXPECT_TRUE(work_item->Do());
 
   EXPECT_TRUE(base::PathExists(dir_to_create_3));
 
   // Create another directory under dir_to_create_2
   base::FilePath dir_to_create_4(dir_to_create_2);
   dir_to_create_4 = dir_to_create_4.AppendASCII("ddd");
   base::CreateDirectory(dir_to_create_4);
@@ skipping 12 matching lines @@
 TEST_F(CreateDirWorkItemTest, RollbackWithMissingDir) {
   base::FilePath dir_to_create_1(temp_dir_.path());
   dir_to_create_1 = dir_to_create_1.AppendASCII("aaaa");
 
   base::FilePath dir_to_create_2(dir_to_create_1);
   dir_to_create_2 = dir_to_create_2.AppendASCII("bbbb");
 
   base::FilePath dir_to_create_3(dir_to_create_2);
   dir_to_create_3 = dir_to_create_3.AppendASCII("cccc");
 
-  scoped_ptr<CreateDirWorkItem> work_item(
+  std::unique_ptr<CreateDirWorkItem> work_item(
       WorkItem::CreateCreateDirWorkItem(dir_to_create_3));
 
   EXPECT_TRUE(work_item->Do());
 
   EXPECT_TRUE(base::PathExists(dir_to_create_3));
 
   RemoveDirectory(dir_to_create_3.value().c_str());
   ASSERT_FALSE(base::PathExists(dir_to_create_3));
 
   work_item->Rollback();
 
   // dir_to_create_3 has already been deleted, Rollback should delete
   // the rest.
   EXPECT_FALSE(base::PathExists(dir_to_create_1));
 }