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// Copyright (c) 2010 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 CHROME_BROWSER_AUTOFILL_AUTOFILL_FIELD_H_
#define CHROME_BROWSER_AUTOFILL_AUTOFILL_FIELD_H_
#pragma once
#include <string>
#include "base/string16.h"
#include "chrome/browser/autofill/field_types.h"
#include "webkit/glue/form_field.h"
class AutoFillField : public webkit_glue::FormField {
public:
AutoFillField();
AutoFillField(const webkit_glue::FormField& field,
const string16& unique_name);
const string16& unique_name() const { return unique_name_; }
AutoFillFieldType heuristic_type() const { return heuristic_type_; }
AutoFillFieldType server_type() const { return server_type_; }
const FieldTypeSet& possible_types() const { return possible_types_; }
// Sets the heuristic type of this field, validating the input.
void set_heuristic_type(const AutoFillFieldType& type);
void set_server_type(const AutoFillFieldType& type) { server_type_ = type; }
void set_possible_types(const FieldTypeSet& possible_types) {
possible_types_ = possible_types;
}
// This function automatically chooses between server and heuristic autofill
// type, depending on the data available.
AutoFillFieldType type() const;
// Returns true if the value of this field is empty.
bool IsEmpty() const;
// The unique signature of this field, composed of the field name and the html
// input type in a 32-bit hash.
std::string FieldSignature() const;
// Returns true if the field type has been determined (without the text in the
// field).
bool IsFieldFillable() const;
private:
// The unique name of this field, generated by AutoFill.
string16 unique_name_;
// The type of the field, as determined by the AutoFill server.
AutoFillFieldType server_type_;
// The type of the field, as determined by the local heuristics.
AutoFillFieldType heuristic_type_;
// The set of possible types for this field.
FieldTypeSet possible_types_;
DISALLOW_COPY_AND_ASSIGN(AutoFillField);
};
#endif // CHROME_BROWSER_AUTOFILL_AUTOFILL_FIELD_H_
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