[Password Generation] Use signatures for form matching

components/autofill/core/common/form_field_data.h

 // Copyright 2013 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_COMMON_FORM_FIELD_DATA_H_
 #define COMPONENTS_AUTOFILL_CORE_COMMON_FORM_FIELD_DATA_H_
 
 #include <stddef.h>
 
 #include <vector>
@@ skipping 85 matching lines @@
 // Serialize and deserialize FormFieldData. These are used when FormData objects
 // are serialized and deserialized.
 void SerializeFormFieldData(const FormFieldData& form_field_data,
                             base::Pickle* serialized);
 bool DeserializeFormFieldData(base::PickleIterator* pickle_iterator,
                               FormFieldData* form_field_data);
 
 // So we can compare FormFieldDatas with EXPECT_EQ().
 std::ostream& operator<<(std::ostream& os, const FormFieldData& field);
 
-bool IsCheckable(const FormFieldData::CheckStatus& check_status);
-bool IsChecked(const FormFieldData::CheckStatus& check_status);
-void SetCheckStatus(FormFieldData* form_field_data,
-                    bool isCheckable,
-                    bool isChecked);
-
 // Prefer to use this macro in place of |EXPECT_EQ()| for comparing
 // |FormFieldData|s in test code.
 #define EXPECT_FORM_FIELD_DATA_EQUALS(expected, actual)                        \
   do {                                                                         \
     EXPECT_EQ(expected.label, actual.label);                                   \
     EXPECT_EQ(expected.name, actual.name);                                     \
     EXPECT_EQ(expected.value, actual.value);                                   \
     EXPECT_EQ(expected.form_control_type, actual.form_control_type);           \
     EXPECT_EQ(expected.autocomplete_attribute, actual.autocomplete_attribute); \
     EXPECT_EQ(expected.placeholder, actual.placeholder);                       \
     EXPECT_EQ(expected.max_length, actual.max_length);                         \
     EXPECT_EQ(expected.css_classes, actual.css_classes);                       \
     EXPECT_EQ(expected.is_autofilled, actual.is_autofilled);                   \
     EXPECT_EQ(expected.check_status, actual.check_status);                     \
     EXPECT_EQ(expected.properties_mask, actual.properties_mask);               \
   } while (0)
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_COMMON_FORM_FIELD_DATA_H_