Replace deprecated base::NonThreadSafe in chrome/browser/profiles.

chrome/browser/profiles/profile_attributes_storage_unittest.cc

 // Copyright 2015 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 <stddef.h>
 
 #include <unordered_set>
 
 #include "base/format_macros.h"
 #include "base/strings/stringprintf.h"
@@ skipping 115 matching lines @@
         base::StringPrintf("testing_profile_gaia%" PRIuS, number_of_profiles),
         base::ASCIIToUTF16(base::StringPrintf("testing_profile_user%" PRIuS,
                                               number_of_profiles)),
         number_of_profiles,
         std::string(""));
 
     EXPECT_EQ(number_of_profiles + 1, storage()->GetNumberOfProfiles());
   }
 
  private:
+  content::TestBrowserThreadBundle thread_bundle_;
   TestingProfileManager testing_profile_manager_;
-  content::TestBrowserThreadBundle thread_bundle_;
 };
 
 class ProfileAttributesTestObserver
     : public ProfileAttributesStorage::Observer {
  public:
   MOCK_METHOD1(OnProfileSigninRequiredChanged,
                void(const base::FilePath& profile_path));
 };
 
 TEST_F(ProfileAttributesStorageTest, ProfileNotFound) {
@@ skipping 320 matching lines @@
   EXPECT_CALL(observer, OnProfileSigninRequiredChanged(_)).Times(1);
   entry->LockForceSigninProfile(true);
   ASSERT_TRUE(entry->IsSigninRequired());
   Mock::VerifyAndClear(&observer);
 
   EXPECT_CALL(observer, OnProfileSigninRequiredChanged(_)).Times(1);
   entry->SetIsSigninRequired(false);
   ASSERT_FALSE(entry->IsSigninRequired());
   Mock::VerifyAndClear(&observer);
 }