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

chrome/installer/util/move_tree_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/move_tree_work_item.h"
+
 #include <windows.h>
 
 #include <fstream>
+#include <memory>
 
 #include "base/base_paths.h"
 #include "base/files/file_util.h"
 #include "base/files/memory_mapped_file.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/installer/util/installer_util_test_common.h"
-#include "chrome/installer/util/move_tree_work_item.h"
 #include "chrome/installer/util/work_item.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 class MoveTreeWorkItemTest : public testing::Test {
  protected:
   void SetUp() override {
     ASSERT_TRUE(temp_from_dir_.CreateUniqueTempDir());
     ASSERT_TRUE(temp_to_dir_.CreateUniqueTempDir());
   }
@@ skipping 50 matching lines @@
   base::FilePath to_dir(temp_from_dir_.path());
   to_dir = to_dir.AppendASCII("To_Dir");
   ASSERT_FALSE(base::PathExists(to_dir));
 
   base::FilePath to_file(to_dir);
   to_file = to_file.AppendASCII("From_Dir2");
   to_file = to_file.AppendASCII("From_File");
   ASSERT_FALSE(base::PathExists(to_file));
 
   // test Do()
-  scoped_ptr<MoveTreeWorkItem> work_item(
-      WorkItem::CreateMoveTreeWorkItem(from_dir1,
-                                       to_dir,
-                                       temp_to_dir_.path(),
-                                       WorkItem::ALWAYS_MOVE));
+  std::unique_ptr<MoveTreeWorkItem> work_item(WorkItem::CreateMoveTreeWorkItem(
+      from_dir1, to_dir, temp_to_dir_.path(), WorkItem::ALWAYS_MOVE));
   EXPECT_TRUE(work_item->Do());
 
   EXPECT_FALSE(base::PathExists(from_dir1));
   EXPECT_TRUE(base::PathExists(to_dir));
   EXPECT_TRUE(base::PathExists(to_file));
 
   // test rollback()
   work_item->Rollback();
 
   EXPECT_TRUE(base::PathExists(from_dir1));
@@ skipping 30 matching lines @@
   orig_to_file = orig_to_file.AppendASCII("To_File");
   CreateTextFile(orig_to_file.value(), kTextContent2);
   ASSERT_TRUE(base::PathExists(orig_to_file));
 
   base::FilePath new_to_file(to_dir);
   new_to_file = new_to_file.AppendASCII("From_Dir2");
   new_to_file = new_to_file.AppendASCII("From_File");
   ASSERT_FALSE(base::PathExists(new_to_file));
 
   // test Do(), don't check for duplicates.
-  scoped_ptr<MoveTreeWorkItem> work_item(
-      WorkItem::CreateMoveTreeWorkItem(from_dir1,
-                                       to_dir,
-                                       temp_to_dir_.path(),
-                                       WorkItem::ALWAYS_MOVE));
+  std::unique_ptr<MoveTreeWorkItem> work_item(WorkItem::CreateMoveTreeWorkItem(
+      from_dir1, to_dir, temp_to_dir_.path(), WorkItem::ALWAYS_MOVE));
   EXPECT_TRUE(work_item->Do());
 
   EXPECT_FALSE(base::PathExists(from_dir1));
   EXPECT_TRUE(base::PathExists(to_dir));
   EXPECT_TRUE(base::PathExists(new_to_file));
   EXPECT_FALSE(base::PathExists(orig_to_file));
 
   // test rollback()
   work_item->Rollback();
 
@@ skipping 18 matching lines @@
   from_file = from_file.AppendASCII("From_File");
   CreateTextFile(from_file.value(), kTextContent1);
   ASSERT_TRUE(base::PathExists(from_file));
 
   // Generate destination file name
   base::FilePath to_file(temp_from_dir_.path());
   to_file = to_file.AppendASCII("To_File");
   ASSERT_FALSE(base::PathExists(to_file));
 
   // test Do()
-  scoped_ptr<MoveTreeWorkItem> work_item(
-      WorkItem::CreateMoveTreeWorkItem(from_file,
-                                       to_file,
-                                       temp_to_dir_.path(),
-                                       WorkItem::ALWAYS_MOVE));
+  std::unique_ptr<MoveTreeWorkItem> work_item(WorkItem::CreateMoveTreeWorkItem(
+      from_file, to_file, temp_to_dir_.path(), WorkItem::ALWAYS_MOVE));
   EXPECT_TRUE(work_item->Do());
 
   EXPECT_TRUE(base::PathExists(from_dir));
   EXPECT_FALSE(base::PathExists(from_file));
   EXPECT_TRUE(base::PathExists(to_file));
   EXPECT_EQ(0, ReadTextFile(to_file).compare(kTextContent1));
 
   // test rollback()
   work_item->Rollback();
 
@@ skipping 22 matching lines @@
   to_dir = to_dir.AppendASCII("To_Dir");
   base::CreateDirectory(to_dir);
   ASSERT_TRUE(base::PathExists(to_dir));
 
   base::FilePath to_file(to_dir);
   to_file = to_file.AppendASCII("To_File");
   CreateTextFile(to_file.value(), kTextContent2);
   ASSERT_TRUE(base::PathExists(to_file));
 
   // test Do()
-  scoped_ptr<MoveTreeWorkItem> work_item(
-      WorkItem::CreateMoveTreeWorkItem(from_file,
-                                       to_dir,
-                                       temp_to_dir_.path(),
-                                       WorkItem::ALWAYS_MOVE));
+  std::unique_ptr<MoveTreeWorkItem> work_item(WorkItem::CreateMoveTreeWorkItem(
+      from_file, to_dir, temp_to_dir_.path(), WorkItem::ALWAYS_MOVE));
   EXPECT_TRUE(work_item->Do());
 
   EXPECT_TRUE(base::PathExists(from_dir));
   EXPECT_FALSE(base::PathExists(from_file));
   EXPECT_TRUE(base::PathExists(to_dir));
   EXPECT_FALSE(base::PathExists(to_file));
   EXPECT_EQ(0, ReadTextFile(to_dir).compare(kTextContent1));
 
   // test rollback()
   work_item->Rollback();
@@ skipping 35 matching lines @@
   // Run the executable in destination path
   STARTUPINFOW si = {sizeof(si)};
   PROCESS_INFORMATION pi = {0};
   ASSERT_TRUE(::CreateProcess(NULL,
                               const_cast<wchar_t*>(to_file.value().c_str()),
                               NULL, NULL, FALSE,
                               CREATE_NO_WINDOW | CREATE_SUSPENDED,
                               NULL, NULL, &si, &pi));
 
   // test Do()
-  scoped_ptr<MoveTreeWorkItem> work_item(
-      WorkItem::CreateMoveTreeWorkItem(from_file,
-                                       to_file,
-                                       temp_to_dir_.path(),
-                                       WorkItem::ALWAYS_MOVE));
+  std::unique_ptr<MoveTreeWorkItem> work_item(WorkItem::CreateMoveTreeWorkItem(
+      from_file, to_file, temp_to_dir_.path(), WorkItem::ALWAYS_MOVE));
   EXPECT_TRUE(work_item->Do());
 
   EXPECT_TRUE(base::PathExists(from_dir));
   EXPECT_FALSE(base::PathExists(from_file));
   EXPECT_TRUE(base::PathExists(to_dir));
   EXPECT_EQ(0, ReadTextFile(to_file).compare(kTextContent1));
 
   // test rollback()
   work_item->Rollback();
 
@@ skipping 38 matching lines @@
   // Run the executable in source path
   STARTUPINFOW si = {sizeof(si)};
   PROCESS_INFORMATION pi = {0};
   ASSERT_TRUE(::CreateProcess(NULL,
                               const_cast<wchar_t*>(from_file.value().c_str()),
                               NULL, NULL, FALSE,
                               CREATE_NO_WINDOW | CREATE_SUSPENDED,
                               NULL, NULL, &si, &pi));
 
   // test Do()
-  scoped_ptr<MoveTreeWorkItem> work_item(
-      WorkItem::CreateMoveTreeWorkItem(from_file,
-                                       to_file,
-                                       temp_to_dir_.path(),
-                                       WorkItem::ALWAYS_MOVE));
+  std::unique_ptr<MoveTreeWorkItem> work_item(WorkItem::CreateMoveTreeWorkItem(
+      from_file, to_file, temp_to_dir_.path(), WorkItem::ALWAYS_MOVE));
   EXPECT_TRUE(work_item->Do());
 
   EXPECT_TRUE(base::PathExists(from_dir));
   EXPECT_FALSE(base::PathExists(from_file));
   EXPECT_TRUE(base::PathExists(to_dir));
   EXPECT_TRUE(base::ContentsEqual(exe_full_path, to_file));
 
   // Close the process and make sure all the conditions after Do() are
   // still true.
   TerminateProcess(pi.hProcess, 0);
@@ skipping 39 matching lines @@
   to_dir = to_dir.AppendASCII("To_Dir");
   ASSERT_TRUE(installer::test::CopyFileHierarchy(from_dir1, to_dir));
 
   // Lock one of the files in the to destination directory to prevent moves.
   base::FilePath orig_to_file(
       to_dir.AppendASCII("From_Dir2").AppendASCII("From_File"));
   base::MemoryMappedFile mapped_file;
   EXPECT_TRUE(mapped_file.Initialize(orig_to_file));
 
   // First check that we can't do the regular Move().
-  scoped_ptr<MoveTreeWorkItem> work_item(
-      WorkItem::CreateMoveTreeWorkItem(from_dir1,
-                                       to_dir,
-                                       temp_to_dir_.path(),
-                                       WorkItem::ALWAYS_MOVE));
+  std::unique_ptr<MoveTreeWorkItem> work_item(WorkItem::CreateMoveTreeWorkItem(
+      from_dir1, to_dir, temp_to_dir_.path(), WorkItem::ALWAYS_MOVE));
   EXPECT_FALSE(work_item->Do());
   work_item->Rollback();
 
   // Now test Do() with the check for duplicates. This should pass.
   work_item.reset(
       WorkItem::CreateMoveTreeWorkItem(from_dir1,
                                        to_dir,
                                        temp_to_dir_.path(),
                                        WorkItem::CHECK_DUPLICATES));
   EXPECT_TRUE(work_item->Do());
@@ skipping 60 matching lines @@
   base::CreateDirectory(to_dir2);
   ASSERT_TRUE(base::PathExists(to_dir2));
 
   // Create one of the files in the to sub-directory, but not the other.
   base::FilePath orig_to_file(to_dir2);
   orig_to_file = orig_to_file.AppendASCII("From_File");
   CreateTextFile(orig_to_file.value(), kTextContent1);
   ASSERT_TRUE(base::PathExists(orig_to_file));
 
   // test Do(), check for duplicates.
-  scoped_ptr<MoveTreeWorkItem> work_item(
-      WorkItem::CreateMoveTreeWorkItem(from_dir1,
-                                       to_dir,
-                                       temp_to_dir_.path(),
-                                       WorkItem::CHECK_DUPLICATES));
+  std::unique_ptr<MoveTreeWorkItem> work_item(WorkItem::CreateMoveTreeWorkItem(
+      from_dir1, to_dir, temp_to_dir_.path(), WorkItem::CHECK_DUPLICATES));
   EXPECT_TRUE(work_item->Do());
 
   // Make sure that we "moved" the files, i.e. that the source directory isn't
   // there anymore,
   EXPECT_FALSE(base::PathExists(from_dir1));
   // Make sure that the original directory structure and file are still present.
   EXPECT_TRUE(base::PathExists(to_dir));
   EXPECT_TRUE(base::PathExists(orig_to_file));
   // Make sure that the backup path is not empty.
   EXPECT_FALSE(base::IsDirectoryEmpty(temp_to_dir_.path()));
@@ skipping 14 matching lines @@
   // the source files.
   EXPECT_TRUE(base::PathExists(from_dir1));
   EXPECT_TRUE(base::PathExists(to_dir));
   EXPECT_TRUE(base::PathExists(orig_to_file));
   EXPECT_EQ(0, ReadTextFile(orig_to_file).compare(kTextContent1));
   EXPECT_EQ(0, ReadTextFile(from_file).compare(kTextContent1));
 
   // Also, after rollback the new "to" file should be gone.
   EXPECT_FALSE(base::PathExists(new_to_file2));
 }