TestBrowserThreads must outlive TestProfiles and TestProfileManagers

chrome/browser/profiles/profile_list_desktop_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/browser/profiles/profile_list_desktop.h"
 
 #include <memory>
 #include <string>
 #include <vector>
 
@@ skipping 70 matching lines @@
 
   void AddOmittedProfile(const std::string& name) {
     ProfileAttributesStorage* storage = manager()->profile_attributes_storage();
     storage->AddProfile(manager()->profiles_dir().AppendASCII(name),
       ASCIIToUTF16(name), std::string(), base::string16(), 0, "TEST_ID");
   }
 
   int change_count() const { return mock_observer_->change_count(); }
 
  private:
+  content::TestBrowserThreadBundle thread_bundle_;
   TestingProfileManager manager_;
   std::unique_ptr<MockObserver> mock_observer_;
   std::unique_ptr<AvatarMenu> avatar_menu_;
-  content::TestBrowserThreadBundle thread_bundle_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileListDesktopTest);
 };
 
 TEST_F(ProfileListDesktopTest, InitialCreation) {
   manager()->CreateTestingProfile("Test 1");
   manager()->CreateTestingProfile("Test 2");
 
   AvatarMenu* menu = GetAvatarMenu();
   EXPECT_EQ(0, change_count());
@@ skipping 217 matching lines @@
   base::string16 supervised_user_label =
       l10n_util::GetStringUTF16(IDS_LEGACY_SUPERVISED_USER_AVATAR_LABEL);
   const AvatarMenu::Item& item1 = menu->GetItemAt(0u);
   EXPECT_NE(item1.username, supervised_user_label);
 
   const AvatarMenu::Item& item2 = menu->GetItemAt(1u);
   EXPECT_EQ(item2.username, supervised_user_label);
 }
 
 }  // namespace