[Autofill] Add credit card first and last name heuristics predictions.

components/autofill/core/browser/autofill_data_util.h

+// Copyright 2016 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.
+
+#ifndef COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_DATA_UTIL_H_
+#define COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_DATA_UTIL_H_
+
+#include "base/strings/string16.h"
+
+namespace autofill {
+namespace data_util {
+
+struct NameParts {
+  base::string16 given;
+  base::string16 middle;
+  base::string16 family;
+};
+
+// TODO(crbug.com/586510): Investigate the use of app_locale to do better name
+// splitting.
+// Returns the different name parts (given, middle and family names) of the full
+// |name| passed as a parameter.
+NameParts SplitName(const base::string16& name);
+
+}  // namespace data_util
+}  // namespace autofill
+
+#endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_DATA_UTIL_H_