Add support for autofilling radio buttons and checkboxes.

chrome/common/form_field_data.h

Index: chrome/common/form_field_data.h
diff --git a/chrome/common/form_field_data.h b/chrome/common/form_field_data.h
index de9375f6d4152c2a421b8865f5fa3bcdbc88df00..c24d34ed8d0601e4d1f4b431a741e9af6c2eb1ec 100644
--- a/chrome/common/form_field_data.h
+++ b/chrome/common/form_field_data.h
@@ -30,6 +30,8 @@ struct FormFieldData {
   std::string autocomplete_attribute;
   size_t max_length;
   bool is_autofilled;
+  bool is_checked;
+  bool is_checkable;
   bool is_focusable;
   bool should_autocomplete;
 
@@ -53,6 +55,8 @@ std::ostream& operator<<(std::ostream& os, const FormFieldData& field);
     EXPECT_EQ(expected.autocomplete_attribute, actual.autocomplete_attribute); \
     EXPECT_EQ(expected.max_length, actual.max_length); \
     EXPECT_EQ(expected.is_autofilled, actual.is_autofilled); \
+    EXPECT_EQ(expected.is_checked, actual.is_checked); \
+    EXPECT_EQ(expected.is_checkable, actual.is_checkable); \
   } while (0)
 
 #endif  // CHROME_COMMON_FORM_FIELD_DATA_H_