Replacing base::DIR_TEMP with ScopedTempDir when appropriate.

chrome/browser/profiles/profile_manager_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 <string>
 
 #include "base/command_line.h"
-#include "base/file_util.h"
+#include "base/memory/scoped_temp_dir.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
 #include "chrome/browser/prefs/browser_prefs.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/test/testing_browser_process.h"
 #include "chrome/test/testing_pref_service.h"
 #include "content/browser/browser_thread.h"
 #include "content/common/notification_service.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/system_monitor/system_monitor.h"
 
 class ProfileManagerTest : public testing::Test {
  protected:
   ProfileManagerTest()
       : ui_thread_(BrowserThread::UI, &message_loop_),
         file_thread_(BrowserThread::FILE, &message_loop_) {
   }
 
   virtual void SetUp() {
-    // Name a subdirectory of the temp directory.
-    ASSERT_TRUE(PathService::Get(base::DIR_TEMP, &test_dir_));
-    test_dir_ = test_dir_.Append(FILE_PATH_LITERAL("ProfileManagerTest"));
-
-    // Create a fresh, empty copy of this directory.
-    file_util::Delete(test_dir_, true);
-    file_util::CreateDirectory(test_dir_);
+    // Create a new temporary directory, and store the path
+    ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
 
     // Create a local_state PrefService.
     browser::RegisterLocalState(&test_local_state_);
     TestingBrowserProcess* testing_browser_process =
         static_cast<TestingBrowserProcess*>(g_browser_process);
     testing_browser_process->SetPrefService(&test_local_state_);
   }
 
   virtual void TearDown() {
-    // Clean up test directory
-    ASSERT_TRUE(file_util::Delete(test_dir_, true));
-    ASSERT_FALSE(file_util::PathExists(test_dir_));
-
     TestingBrowserProcess* testing_browser_process =
         static_cast<TestingBrowserProcess*>(g_browser_process);
     testing_browser_process->SetPrefService(NULL);
   }
 
+  // The path to temporary directory used to contain the test operations.
+  ScopedTempDir temp_dir_;
+
   MessageLoopForUI message_loop_;
   BrowserThread ui_thread_;
   BrowserThread file_thread_;
 
-  // the path to temporary directory used to contain the test operations
-  FilePath test_dir_;
-
   TestingPrefService test_local_state_;
 };
 
 TEST_F(ProfileManagerTest, CreateProfile) {
   FilePath source_path;
   PathService::Get(chrome::DIR_TEST_DATA, &source_path);
   source_path = source_path.Append(FILE_PATH_LITERAL("profiles"));
   source_path = source_path.Append(FILE_PATH_LITERAL("sample"));
 
-  FilePath dest_path = test_dir_;
+  FilePath dest_path = temp_dir_.path();
   dest_path = dest_path.Append(FILE_PATH_LITERAL("New Profile"));
 
   scoped_ptr<Profile> profile;
 
   // Successfully create a profile.
   profile.reset(ProfileManager::CreateProfile(dest_path));
   ASSERT_TRUE(profile.get());
 
   profile.reset();
 
@@ skipping 36 matching lines @@
       FilePath().AppendASCII(chrome::kNotSignedInProfile);
   EXPECT_EQ(expected_default.value(),
             profile_manager.GetCurrentProfileDir().value());
 
   profile_manager.Observe(NotificationType::LOGIN_USER_CHANGED,
                           NotificationService::AllSources(),
                           NotificationService::NoDetails());
   FilePath expected_logged_in(profile_dir);
   EXPECT_EQ(expected_logged_in.value(),
             profile_manager.GetCurrentProfileDir().value());
-  VLOG(1) << test_dir_.Append(profile_manager.GetCurrentProfileDir()).value();
+  VLOG(1) << temp_dir_.path().Append(
+      profile_manager.GetCurrentProfileDir()).value();
 }
 
 #endif
 
 TEST_F(ProfileManagerTest, CreateAndUseTwoProfiles) {
   FilePath source_path;
   PathService::Get(chrome::DIR_TEST_DATA, &source_path);
   source_path = source_path.Append(FILE_PATH_LITERAL("profiles"));
   source_path = source_path.Append(FILE_PATH_LITERAL("sample"));
 
-  FilePath dest_path1 = test_dir_;
+  FilePath dest_path1 = temp_dir_.path();
   dest_path1 = dest_path1.Append(FILE_PATH_LITERAL("New Profile 1"));
 
-  FilePath dest_path2 = test_dir_;
+  FilePath dest_path2 = temp_dir_.path();
   dest_path2 = dest_path2.Append(FILE_PATH_LITERAL("New Profile 2"));
 
   scoped_ptr<Profile> profile1;
   scoped_ptr<Profile> profile2;
 
   // Successfully create the profiles.
   profile1.reset(ProfileManager::CreateProfile(dest_path1));
   ASSERT_TRUE(profile1.get());
 
   profile2.reset(ProfileManager::CreateProfile(dest_path2));
   ASSERT_TRUE(profile2.get());
 
   // Force lazy-init of some profile services to simulate use.
   EXPECT_TRUE(profile1->GetHistoryService(Profile::EXPLICIT_ACCESS));
   EXPECT_TRUE(profile1->GetBookmarkModel());
   EXPECT_TRUE(profile2->GetBookmarkModel());
   EXPECT_TRUE(profile2->GetHistoryService(Profile::EXPLICIT_ACCESS));
 
   // Make sure any pending tasks run before we destroy the profiles.
   message_loop_.RunAllPending();
 
   profile1.reset();
   profile2.reset();
 
   // Make sure history cleans up correctly.
   message_loop_.RunAllPending();
 }