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

chrome/installer/util/delete_reg_value_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/delete_reg_value_work_item.h"
+
 #include <windows.h>
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/strings/string16.h"
 #include "base/test/test_reg_util_win.h"
 #include "base/win/registry.h"
-#include "chrome/installer/util/delete_reg_value_work_item.h"
 #include "chrome/installer/util/work_item.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using base::win::RegKey;
 
 namespace {
 
 const wchar_t kTestKey[] = L"DeleteRegValueWorkItemTest";
 const wchar_t kNameStr[] = L"name_str";
 const wchar_t kNameDword[] = L"name_dword";
@@ skipping 22 matching lines @@
             key.Create(HKEY_CURRENT_USER, kTestKey, KEY_READ | KEY_WRITE));
   const base::string16 data_str(L"data_111");
   ASSERT_EQ(ERROR_SUCCESS, key.WriteValue(kNameStr, data_str.c_str()));
   const DWORD data_dword = 100;
   ASSERT_EQ(ERROR_SUCCESS, key.WriteValue(kNameDword, data_dword));
 
   static const wchar_t kNameEmpty[](L"name_empty");
   ASSERT_EQ(ERROR_SUCCESS,
             RegSetValueEx(key.Handle(), kNameEmpty, NULL, REG_SZ, NULL, 0));
 
-  scoped_ptr<DeleteRegValueWorkItem> work_item1(
+  std::unique_ptr<DeleteRegValueWorkItem> work_item1(
       WorkItem::CreateDeleteRegValueWorkItem(
           HKEY_CURRENT_USER, kTestKey, WorkItem::kWow64Default, kNameStr));
-  scoped_ptr<DeleteRegValueWorkItem> work_item2(
+  std::unique_ptr<DeleteRegValueWorkItem> work_item2(
       WorkItem::CreateDeleteRegValueWorkItem(
           HKEY_CURRENT_USER, kTestKey, WorkItem::kWow64Default, kNameDword));
-  scoped_ptr<DeleteRegValueWorkItem> work_item3(
+  std::unique_ptr<DeleteRegValueWorkItem> work_item3(
       WorkItem::CreateDeleteRegValueWorkItem(
           HKEY_CURRENT_USER, kTestKey, WorkItem::kWow64Default, kNameEmpty));
 
   EXPECT_TRUE(key.HasValue(kNameStr));
   EXPECT_TRUE(key.HasValue(kNameDword));
   EXPECT_TRUE(key.HasValue(kNameEmpty));
 
   EXPECT_TRUE(work_item1->Do());
   EXPECT_TRUE(work_item2->Do());
   EXPECT_TRUE(work_item3->Do());
@@ skipping 26 matching lines @@
 }
 
 // Try deleting a value that doesn't exist.
 TEST_F(DeleteRegValueWorkItemTest, DeleteNonExistentValue) {
   RegKey key;
   ASSERT_EQ(ERROR_SUCCESS,
             key.Create(HKEY_CURRENT_USER, kTestKey, KEY_READ | KEY_WRITE));
   EXPECT_FALSE(key.HasValue(kNameStr));
   EXPECT_FALSE(key.HasValue(kNameDword));
 
-  scoped_ptr<DeleteRegValueWorkItem> work_item1(
+  std::unique_ptr<DeleteRegValueWorkItem> work_item1(
       WorkItem::CreateDeleteRegValueWorkItem(
           HKEY_CURRENT_USER, kTestKey, WorkItem::kWow64Default, kNameStr));
-  scoped_ptr<DeleteRegValueWorkItem> work_item2(
+  std::unique_ptr<DeleteRegValueWorkItem> work_item2(
       WorkItem::CreateDeleteRegValueWorkItem(
           HKEY_CURRENT_USER, kTestKey, WorkItem::kWow64Default, kNameDword));
 
   EXPECT_TRUE(work_item1->Do());
   EXPECT_TRUE(work_item2->Do());
 
   EXPECT_FALSE(key.HasValue(kNameStr));
   EXPECT_FALSE(key.HasValue(kNameDword));
 
   work_item1->Rollback();
   work_item2->Rollback();
 
   EXPECT_FALSE(key.HasValue(kNameStr));
   EXPECT_FALSE(key.HasValue(kNameDword));
 }
 
 // Try deleting a value whose key doesn't even exist.
 TEST_F(DeleteRegValueWorkItemTest, DeleteValueInNonExistentKey) {
   RegKey key;
   // Confirm the key doesn't exist.
   ASSERT_EQ(ERROR_FILE_NOT_FOUND,
             key.Open(HKEY_CURRENT_USER, kTestKey, KEY_READ));
 
-  scoped_ptr<DeleteRegValueWorkItem> work_item1(
+  std::unique_ptr<DeleteRegValueWorkItem> work_item1(
       WorkItem::CreateDeleteRegValueWorkItem(
           HKEY_CURRENT_USER, kTestKey, WorkItem::kWow64Default, kNameStr));
-  scoped_ptr<DeleteRegValueWorkItem> work_item2(
+  std::unique_ptr<DeleteRegValueWorkItem> work_item2(
       WorkItem::CreateDeleteRegValueWorkItem(
           HKEY_CURRENT_USER, kTestKey, WorkItem::kWow64Default, kNameDword));
 
   EXPECT_TRUE(work_item1->Do());
   EXPECT_TRUE(work_item2->Do());
 
   EXPECT_EQ(ERROR_FILE_NOT_FOUND,
             key.Open(HKEY_CURRENT_USER, kTestKey, KEY_READ));
 
   work_item1->Rollback();
   work_item2->Rollback();
 
   EXPECT_EQ(ERROR_FILE_NOT_FOUND,
             key.Open(HKEY_CURRENT_USER, kTestKey, KEY_READ));
 }