Convert //chrome/browser/chromeos from scoped_ptr to std::unique_ptr

chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager_unittest.cc

 // 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 "chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager.h"
+
 #include <cstdlib>
 #include <cstring>
+#include <memory>
 
 #include "ash/desktop_background/desktop_background_controller.h"
 #include "ash/desktop_background/desktop_background_controller_observer.h"
 #include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/test/display_manager_test_api.h"
 #include "ash/test/test_user_wallpaper_delegate.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
-#include "base/memory/scoped_ptr.h"
 #include "chrome/browser/chromeos/login/startup_utils.h"
 #include "chrome/browser/chromeos/login/users/fake_chrome_user_manager.h"
 #include "chrome/browser/chromeos/login/users/scoped_user_manager_enabler.h"
-#include "chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/chromeos/settings/device_settings_service.h"
 #include "chrome/browser/prefs/browser_prefs.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "chromeos/chromeos_switches.h"
 #include "chromeos/settings/cros_settings_names.h"
 #include "chromeos/settings/cros_settings_provider.h"
 #include "components/prefs/pref_service.h"
 #include "components/prefs/testing_pref_service.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 49 matching lines @@
   base::FilePath path2("path2");
   base::FilePath path3("path3");
   fake_user_manager()->AddUser(test_account_id_1);
   fake_user_manager()->AddUser(test_account_id_2);
   fake_user_manager()->AddUser(test_account_id_3);
 
   // Login two users.
   fake_user_manager()->LoginUser(test_account_id_1);
   fake_user_manager()->LoginUser(test_account_id_2);
 
-  scoped_ptr<WallpaperManager::TestApi> test_api;
+  std::unique_ptr<WallpaperManager::TestApi> test_api;
   test_api.reset(new WallpaperManager::TestApi(WallpaperManager::Get()));
 
   gfx::ImageSkia test_user_1_wallpaper = CreateTestImage(SK_ColorRED);
   gfx::ImageSkia test_user_2_wallpaper = CreateTestImage(SK_ColorGREEN);
   gfx::ImageSkia test_user_3_wallpaper = CreateTestImage(SK_ColorWHITE);
   test_api->SetWallpaperCache(test_account_id_1, path1, test_user_1_wallpaper);
   test_api->SetWallpaperCache(test_account_id_2, path2, test_user_2_wallpaper);
   test_api->SetWallpaperCache(test_account_id_3, path3, test_user_3_wallpaper);
 
   test_api->ClearDisposableWallpaperCache();
@@ skipping 22 matching lines @@
 TEST_F(WallpaperManagerCacheTest, CacheClearedOnUserRemoval) {
   const AccountId test_account_id_1 =
       AccountId::FromUserEmail("test1@example.com");
   const AccountId test_account_id_2 =
       AccountId::FromUserEmail("test2@example.com");
   const base::FilePath path1("user1_custom_path");
   const base::FilePath path2("user2_custom_path");
   fake_user_manager()->AddUser(test_account_id_1);
   fake_user_manager()->AddUser(test_account_id_2);
 
-  scoped_ptr<WallpaperManager::TestApi> test_api(
+  std::unique_ptr<WallpaperManager::TestApi> test_api(
       new WallpaperManager::TestApi(WallpaperManager::Get()));
 
   const gfx::ImageSkia test_user_1_wallpaper = CreateTestImage(SK_ColorRED);
   const gfx::ImageSkia test_user_2_wallpaper = CreateTestImage(SK_ColorGREEN);
   test_api->SetWallpaperCache(test_account_id_1, path1, test_user_1_wallpaper);
   test_api->SetWallpaperCache(test_account_id_2, path2, test_user_2_wallpaper);
 
   gfx::ImageSkia cached_wallpaper;
   // Test that both user1 and user2's wallpaper can be found in cache.
   EXPECT_TRUE(
       test_api->GetWallpaperFromCache(test_account_id_1, &cached_wallpaper));
   EXPECT_TRUE(
       test_api->GetWallpaperFromCache(test_account_id_2, &cached_wallpaper));
 
   // Remove user2.
   fake_user_manager()->RemoveUserFromList(test_account_id_2);
 
   // Test that only user1's wallpaper can be found in cache.
   EXPECT_TRUE(
       test_api->GetWallpaperFromCache(test_account_id_1, &cached_wallpaper));
   EXPECT_FALSE(
       test_api->GetWallpaperFromCache(test_account_id_2, &cached_wallpaper));
 }
 
 }  // namespace chromeos