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

chrome/installer/util/copy_tree_work_item_unittest.cc

 // Copyright (c) 2012 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/copy_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/scoped_temp_dir.h"
 #include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/strings/string_util.h"
 #include "base/threading/platform_thread.h"
-#include "chrome/installer/util/copy_tree_work_item.h"
 #include "chrome/installer/util/work_item.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 class CopyTreeWorkItemTest : public testing::Test {
  protected:
   void SetUp() override {
     ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
     ASSERT_TRUE(test_dir_.CreateUniqueTempDir());
@@ skipping 56 matching lines @@
   // Create destination path
   base::FilePath dir_name_to(test_dir_.path());
   dir_name_to = dir_name_to.AppendASCII("Copy_To_Subdir");
   base::CreateDirectory(dir_name_to);
   ASSERT_TRUE(base::PathExists(dir_name_to));
 
   base::FilePath file_name_to(dir_name_to);
   file_name_to = file_name_to.AppendASCII("File_To.txt");
 
   // test Do()
-  scoped_ptr<CopyTreeWorkItem> work_item(
-      WorkItem::CreateCopyTreeWorkItem(file_name_from,
-                                       file_name_to,
-                                       temp_dir_.path(),
-                                       WorkItem::ALWAYS,
-                                       base::FilePath()));
+  std::unique_ptr<CopyTreeWorkItem> work_item(WorkItem::CreateCopyTreeWorkItem(
+      file_name_from, file_name_to, temp_dir_.path(), WorkItem::ALWAYS,
+      base::FilePath()));
 
   EXPECT_TRUE(work_item->Do());
 
   EXPECT_TRUE(base::PathExists(file_name_from));
   EXPECT_TRUE(base::PathExists(file_name_to));
   EXPECT_TRUE(base::ContentsEqual(file_name_from, file_name_to));
 
   // test rollback()
   work_item->Rollback();
 
@@ skipping 16 matching lines @@
   dir_name_to = dir_name_to.AppendASCII("Copy_To_Subdir");
   base::CreateDirectory(dir_name_to);
   ASSERT_TRUE(base::PathExists(dir_name_to));
 
   base::FilePath file_name_to(dir_name_to);
   file_name_to = file_name_to.AppendASCII("File_To.txt");
   CreateTextFile(file_name_to.value(), text_content_2);
   ASSERT_TRUE(base::PathExists(file_name_to));
 
   // test Do() with always_overwrite being true.
-  scoped_ptr<CopyTreeWorkItem> work_item(
-      WorkItem::CreateCopyTreeWorkItem(file_name_from,
-                                       file_name_to,
-                                       temp_dir_.path(),
-                                       WorkItem::ALWAYS,
-                                       base::FilePath()));
+  std::unique_ptr<CopyTreeWorkItem> work_item(WorkItem::CreateCopyTreeWorkItem(
+      file_name_from, file_name_to, temp_dir_.path(), WorkItem::ALWAYS,
+      base::FilePath()));
 
   EXPECT_TRUE(work_item->Do());
 
   EXPECT_TRUE(base::PathExists(file_name_from));
   EXPECT_TRUE(base::PathExists(file_name_to));
   EXPECT_EQ(0, ReadTextFile(file_name_from.value()).compare(text_content_1));
   EXPECT_EQ(0, ReadTextFile(file_name_to.value()).compare(text_content_1));
 
   // test rollback()
   work_item->Rollback();
@@ skipping 44 matching lines @@
   dir_name_to = dir_name_to.AppendASCII("Copy_To_Subdir");
   base::CreateDirectory(dir_name_to);
   ASSERT_TRUE(base::PathExists(dir_name_to));
 
   base::FilePath file_name_to(dir_name_to);
   file_name_to = file_name_to.AppendASCII("File_To.txt");
   CreateTextFile(file_name_to.value(), text_content_1);
   ASSERT_TRUE(base::PathExists(file_name_to));
 
   // test Do() with always_overwrite being true.
-  scoped_ptr<CopyTreeWorkItem> work_item(
-      WorkItem::CreateCopyTreeWorkItem(file_name_from,
-                                       file_name_to,
-                                       temp_dir_.path(),
-                                       WorkItem::ALWAYS,
-                                       base::FilePath()));
+  std::unique_ptr<CopyTreeWorkItem> work_item(WorkItem::CreateCopyTreeWorkItem(
+      file_name_from, file_name_to, temp_dir_.path(), WorkItem::ALWAYS,
+      base::FilePath()));
 
   EXPECT_TRUE(work_item->Do());
 
   // Get the path of backup file
   base::FilePath backup_file(work_item->backup_path_.path());
   EXPECT_FALSE(backup_file.empty());
   backup_file = backup_file.AppendASCII("File_To.txt");
 
   EXPECT_TRUE(base::PathExists(file_name_from));
   EXPECT_TRUE(base::PathExists(file_name_to));
@@ skipping 58 matching lines @@
 
   base::FilePath file_name_to(dir_name_to);
   file_name_to = file_name_to.AppendASCII("File_To.txt");
   CreateTextFile(file_name_to.value(), text_content_2);
   ASSERT_TRUE(base::PathExists(file_name_to));
 
   base::FilePath backup_file;
 
   {
     // test Do().
-    scoped_ptr<CopyTreeWorkItem> work_item(
-        WorkItem::CreateCopyTreeWorkItem(file_name_from,
-                                         file_name_to,
-                                         temp_dir_.path(),
-                                         WorkItem::IF_DIFFERENT,
-                                         base::FilePath()));
+    std::unique_ptr<CopyTreeWorkItem> work_item(
+        WorkItem::CreateCopyTreeWorkItem(
+            file_name_from, file_name_to, temp_dir_.path(),
+            WorkItem::IF_DIFFERENT, base::FilePath()));
 
     EXPECT_TRUE(work_item->Do());
 
     // Get the path of backup file
     backup_file = work_item->backup_path_.path();
     EXPECT_FALSE(backup_file.empty());
     backup_file = backup_file.AppendASCII("File_To.txt");
 
     EXPECT_TRUE(base::PathExists(file_name_from));
     EXPECT_TRUE(base::PathExists(file_name_to));
@@ skipping 38 matching lines @@
 
   // Run the executable in destination path
   STARTUPINFOW si = {sizeof(si)};
   PROCESS_INFORMATION pi = {0};
   ASSERT_TRUE(
       ::CreateProcess(NULL, const_cast<wchar_t*>(file_name_to.value().c_str()),
                        NULL, NULL, FALSE, CREATE_NO_WINDOW | CREATE_SUSPENDED,
                        NULL, NULL, &si, &pi));
 
   // test Do().
-  scoped_ptr<CopyTreeWorkItem> work_item(
-      WorkItem::CreateCopyTreeWorkItem(file_name_from,
-                                       file_name_to,
-                                       temp_dir_.path(),
-                                       WorkItem::IF_DIFFERENT,
-                                       base::FilePath()));
+  std::unique_ptr<CopyTreeWorkItem> work_item(WorkItem::CreateCopyTreeWorkItem(
+      file_name_from, file_name_to, temp_dir_.path(), WorkItem::IF_DIFFERENT,
+      base::FilePath()));
 
   EXPECT_TRUE(work_item->Do());
 
   // Get the path of backup file
   base::FilePath backup_file(work_item->backup_path_.path());
   EXPECT_FALSE(backup_file.empty());
   backup_file = backup_file.AppendASCII("File_To");
 
   EXPECT_TRUE(base::PathExists(file_name_from));
   EXPECT_TRUE(base::PathExists(file_name_to));
@@ skipping 54 matching lines @@
 
   // Run the executable in destination path
   STARTUPINFOW si = {sizeof(si)};
   PROCESS_INFORMATION pi = {0};
   ASSERT_TRUE(
       ::CreateProcess(NULL, const_cast<wchar_t*>(file_name_to.value().c_str()),
                        NULL, NULL, FALSE, CREATE_NO_WINDOW | CREATE_SUSPENDED,
                        NULL, NULL, &si, &pi));
 
   // test Do().
-  scoped_ptr<CopyTreeWorkItem> work_item(
-      WorkItem::CreateCopyTreeWorkItem(file_name_from,
-                                       file_name_to,
-                                       temp_dir_.path(),
-                                       WorkItem::NEW_NAME_IF_IN_USE,
-                                       alternate_to));
+  std::unique_ptr<CopyTreeWorkItem> work_item(WorkItem::CreateCopyTreeWorkItem(
+      file_name_from, file_name_to, temp_dir_.path(),
+      WorkItem::NEW_NAME_IF_IN_USE, alternate_to));
 
   EXPECT_TRUE(work_item->Do());
 
   EXPECT_TRUE(base::PathExists(file_name_from));
   EXPECT_TRUE(base::PathExists(file_name_to));
   EXPECT_EQ(0, ReadTextFile(file_name_from.value()).compare(text_content_1));
   EXPECT_TRUE(base::ContentsEqual(exe_full_path, file_name_to));
   // verify that the backup path does not exist
   EXPECT_TRUE(work_item->backup_path_.path().empty());
   EXPECT_TRUE(base::ContentsEqual(file_name_from, alternate_to));
@@ skipping 76 matching lines @@
   base::FilePath file_name_to(dir_name_to);
   file_name_to = file_name_to.AppendASCII("File_To");
   base::CopyFile(exe_full_path, file_name_to);
   ASSERT_TRUE(base::PathExists(file_name_to));
 
   // Get the path of backup file
   base::FilePath backup_file(temp_dir_.path());
   backup_file = backup_file.AppendASCII("File_To");
 
   // test Do().
-  scoped_ptr<CopyTreeWorkItem> work_item(
-      WorkItem::CreateCopyTreeWorkItem(
-          file_name_from,
-          file_name_to, temp_dir_.path(),
-          WorkItem::IF_NOT_PRESENT,
-          base::FilePath()));
+  std::unique_ptr<CopyTreeWorkItem> work_item(WorkItem::CreateCopyTreeWorkItem(
+      file_name_from, file_name_to, temp_dir_.path(), WorkItem::IF_NOT_PRESENT,
+      base::FilePath()));
   EXPECT_TRUE(work_item->Do());
 
   // verify that the source, destination have not changed and backup path
   // does not exist
   EXPECT_TRUE(base::PathExists(file_name_from));
   EXPECT_TRUE(base::PathExists(file_name_to));
   EXPECT_EQ(0, ReadTextFile(file_name_from.value()).compare(text_content_1));
   EXPECT_TRUE(base::ContentsEqual(exe_full_path, file_name_to));
   EXPECT_FALSE(base::PathExists(backup_file));
 
@@ skipping 67 matching lines @@
   PROCESS_INFORMATION pi = {0};
   ASSERT_TRUE(
       ::CreateProcess(NULL, const_cast<wchar_t*>(file_name_to.value().c_str()),
                        NULL, NULL, FALSE, CREATE_NO_WINDOW | CREATE_SUSPENDED,
                        NULL, NULL, &si, &pi));
 
   base::FilePath backup_file;
 
   // test Do().
   {
-    scoped_ptr<CopyTreeWorkItem> work_item(
-        WorkItem::CreateCopyTreeWorkItem(file_name_from,
-                                         file_name_to,
-                                         temp_dir_.path(),
-                                         WorkItem::IF_DIFFERENT,
-                                         base::FilePath()));
+    std::unique_ptr<CopyTreeWorkItem> work_item(
+        WorkItem::CreateCopyTreeWorkItem(
+            file_name_from, file_name_to, temp_dir_.path(),
+            WorkItem::IF_DIFFERENT, base::FilePath()));
 
     EXPECT_TRUE(work_item->Do());
 
     // Get the path of backup file
     backup_file = work_item->backup_path_.path();
     EXPECT_FALSE(backup_file.empty());
     backup_file = backup_file.AppendASCII("File_To");
 
     EXPECT_TRUE(base::PathExists(file_name_from));
     EXPECT_TRUE(base::PathExists(file_name_to));
@@ skipping 42 matching lines @@
   base::FilePath file_name_from_2(dir_name_from_2);
   file_name_from_2 = file_name_from_2.AppendASCII("File_2.txt");
   CreateTextFile(file_name_from_2.value(), text_content_1);
   ASSERT_TRUE(base::PathExists(file_name_from_2));
 
   base::FilePath dir_name_to(test_dir_.path());
   dir_name_to = dir_name_to.AppendASCII("to");
 
   // test Do()
   {
-    scoped_ptr<CopyTreeWorkItem> work_item(
-        WorkItem::CreateCopyTreeWorkItem(dir_name_from,
-                                         dir_name_to,
-                                         temp_dir_.path(),
-                                         WorkItem::ALWAYS,
+    std::unique_ptr<CopyTreeWorkItem> work_item(
+        WorkItem::CreateCopyTreeWorkItem(dir_name_from, dir_name_to,
+                                         temp_dir_.path(), WorkItem::ALWAYS,
                                          base::FilePath()));
 
     EXPECT_TRUE(work_item->Do());
   }
 
   base::FilePath file_name_to_1(dir_name_to);
   file_name_to_1 = file_name_to_1.AppendASCII("1");
   file_name_to_1 = file_name_to_1.AppendASCII("File_1.txt");
   EXPECT_TRUE(base::PathExists(file_name_to_1));
   VLOG(1) << "compare " << file_name_from_1.value()
           << " and " << file_name_to_1.value();
   EXPECT_TRUE(base::ContentsEqual(file_name_from_1, file_name_to_1));
 
   base::FilePath file_name_to_2(dir_name_to);
   file_name_to_2 = file_name_to_2.AppendASCII("2");
   file_name_to_2 = file_name_to_2.AppendASCII("File_2.txt");
   EXPECT_TRUE(base::PathExists(file_name_to_2));
   VLOG(1) << "compare " << file_name_from_2.value()
           << " and " << file_name_to_2.value();
   EXPECT_TRUE(base::ContentsEqual(file_name_from_2, file_name_to_2));
 }