Add asserts to TestingProfile::CreateHistoryService to ensure files are deleted

chrome/browser/profiles/profile_manager_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 <string>
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/path_service.h"
@@ skipping 197 matching lines @@
   // Successfully create the profiles.
   TestingProfile* profile1 =
       static_cast<TestingProfile*>(profile_manager->GetProfile(dest_path1));
   ASSERT_TRUE(profile1);
 
   TestingProfile* profile2 =
       static_cast<TestingProfile*>(profile_manager->GetProfile(dest_path2));
   ASSERT_TRUE(profile2);
 
   // Force lazy-init of some profile services to simulate use.
-  profile1->CreateHistoryService(true, false);
+  ASSERT_TRUE(profile1->CreateHistoryService(true, false));
   EXPECT_TRUE(HistoryServiceFactory::GetForProfile(profile1,
                                                    Profile::EXPLICIT_ACCESS));
   profile1->CreateBookmarkModel(true);
   EXPECT_TRUE(BookmarkModelFactory::GetForProfile(profile1));
   profile2->CreateBookmarkModel(true);
   EXPECT_TRUE(BookmarkModelFactory::GetForProfile(profile2));
-  profile2->CreateHistoryService(true, false);
+  ASSERT_TRUE(profile2->CreateHistoryService(true, false));
   EXPECT_TRUE(HistoryServiceFactory::GetForProfile(profile2,
                                                    Profile::EXPLICIT_ACCESS));
 
   // Make sure any pending tasks run before we destroy the profiles.
     base::RunLoop().RunUntilIdle();
 
   TestingBrowserProcess::GetGlobal()->SetProfileManager(NULL);
 
   // Make sure history cleans up correctly.
   base::RunLoop().RunUntilIdle();
@@ skipping 528 matching lines @@
                          dest_path2.BaseName().MaybeAsASCII());
   profile_manager->ScheduleProfileForDeletion(dest_path2,
                                               ProfileManager::CreateCallback());
   // Spin the message loop so that all the callbacks can finish running.
   base::RunLoop().RunUntilIdle();
 
   EXPECT_EQ(dest_path3, profile_manager->GetLastUsedProfile()->GetPath());
   EXPECT_EQ(profile_name3, local_state->GetString(prefs::kProfileLastUsed));
 }
 #endif  // !defined(OS_MACOSX)