Add support for autofilling radio buttons and checkboxes.

chrome/renderer/autofill/form_autofill_util.h

 // 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.
 
 #ifndef CHROME_RENDERER_AUTOFILL_FORM_AUTOFILL_UTIL_H_
 #define CHROME_RENDERER_AUTOFILL_FORM_AUTOFILL_UTIL_H_
 
 #include <vector>
 
 #include "base/string16.h"
@@ skipping 34 matching lines @@
 // (3) router configuration pages; and (4) other configuration pages, e.g. for
 // Google code project settings.
 extern const size_t kMaxParseableFields;
 
 // Returns true if |element| is a text input element.
 bool IsTextInput(const WebKit::WebInputElement* element);
 
 // Returns true if |element| is a select element.
 bool IsSelectElement(const WebKit::WebFormControlElement& element);
 
+// Returns true if |element| is a radio button element.
+bool IsRadioButtonElement(const WebKit::WebInputElement* element);
+
+// Returns true if |element| is a checkbox element
+bool IsCheckboxElement(const WebKit::WebInputElement* element);
+
+// Returns true if |element| is one of the input element that can be autofilled.
+// {Text, Radiobutton, Checkbox}
+bool IsAutofillableInputElement(const WebKit::WebInputElement* element);
+
 // Returns the form's |name| attribute if non-empty; otherwise the form's |id|
 // attribute.
 const string16 GetFormIdentifier(const WebKit::WebFormElement& form);
 
 // Fills |autofillable_elements| with all the auto-fillable form control
 // elements in |form_element|.
 void ExtractAutofillableElements(
     const WebKit::WebFormElement& form_element,
     RequirementsMask requirements,
     std::vector<WebKit::WebFormControlElement>* autofillable_elements);
@@ skipping 44 matching lines @@
 // not found.
 bool ClearPreviewedFormWithElement(const WebKit::WebInputElement& element,
                                    bool was_autofilled);
 
 // Returns true if |form| has any auto-filled fields.
 bool FormWithElementIsAutofilled(const WebKit::WebInputElement& element);
 
 }  // namespace autofill
 
 #endif  // CHROME_RENDERER_AUTOFILL_FORM_AUTOFILL_UTIL_H_