Add support for autofilling radio buttons and checkboxes.

chrome/browser/autofill/autofill_field.h

 // Copyright (c) 2011 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_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 38 matching lines @@
   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;
 
+  void set_default_value(const std::string& value) { default_value_ = value; }
+  const std::string& default_value() const { return default_value_; }
+
  private:
   // The unique name of this field, generated by Autofill.
   string16 unique_name_;
 
   // The unique identifier for the section (e.g. billing vs. shipping address)
   // that this field belongs to.
   std::string section_;
 
   // 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_;
 
   // Used to track whether this field is a phone prefix or suffix.
   PhonePart phone_part_;
 
+  // The default value returned by the Autofill server.
+  std::string default_value_;
+
   DISALLOW_COPY_AND_ASSIGN(AutofillField);
 };
 
 #endif  // CHROME_BROWSER_AUTOFILL_AUTOFILL_FIELD_H_