Use a direct include of utf_string_conversions.h in chrome/browser/, part 3.

chrome/browser/profiles/avatar_menu_model_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/avatar_menu_model.h"
 
 #include "base/metrics/field_trial.h"
 #include "base/string16.h"
-#include "base/utf_string_conversions.h"
+#include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/profiles/avatar_menu_model_observer.h"
 #include "chrome/browser/profiles/profile_info_cache.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "chrome/test/base/testing_profile_manager.h"
 #include "grit/generated_resources.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/l10n/l10n_util.h"
 
 namespace {
@@ skipping 220 matching lines @@
   base::string16 managed_user_label =
       l10n_util::GetStringUTF16(IDS_MANAGED_USER_AVATAR_LABEL);
   const AvatarMenuModel::Item& item1 = model.GetItemAt(0);
   EXPECT_NE(item1.sync_state, managed_user_label);
 
   const AvatarMenuModel::Item& item2 = model.GetItemAt(1);
   EXPECT_EQ(item2.sync_state, managed_user_label);
 }
 
 }  // namespace