Unify include structure in //components/sync_driver unittests

components/sync_driver/about_sync_util_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 "components/sync_driver/about_sync_util.h"
+
 #include "base/strings/utf_string_conversions.h"
-#include "components/sync_driver/about_sync_util.h"
 #include "components/sync_driver/fake_sync_service.h"
 #include "components/version_info/version_info.h"
 #include "sync/internal_api/public/engine/sync_status.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using ::testing::NiceMock;
 using ::testing::Return;
 using ::testing::_;
 
@@ skipping 31 matching lines @@
   scoped_ptr<base::DictionaryValue> strings(
       ConstructAboutInformation(&service, NULL,
                                 version_info::Channel::UNKNOWN));
 
   EXPECT_TRUE(strings->HasKey("unrecoverable_error_detected"));
 }
 
 }  // namespace
 }  // namespace sync_ui_util
 }  // namespace sync_driver