[WebPayments] Show labels on incomplete profiles

components/payments/core/profile_util.h

-// Copyright 2017 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_PAYMENTS_CONTENT_PROFILE_UTIL_H_
-#define COMPONENTS_PAYMENTS_CONTENT_PROFILE_UTIL_H_
-
-#include <string>
-#include <vector>
-
-#include "components/autofill/core/browser/autofill_profile_comparator.h"
-
-// Utility functions used for processing and filtering address profiles
-// (AutofillProfile).
-
-namespace autofill {
-class AutofillProfile;
-}  // namespace autofill
-
-namespace payments {
-
-class PaymentOptionsProvider;
-
-namespace profile_util {
-
-// Returns profiles for contact info, ordered by completeness and deduplicated.
-// |profiles| should be passed in order of frecency, and this order will be
-// preserved among equally-complete profiles. Deduplication here means that
-// profiles returned are excluded if they are a subset of a more complete or
-// more frecent profile. Completeness here refers only to the presence of the
-// fields requested per the request_payer_* fields in |options|.
-std::vector<autofill::AutofillProfile*> FilterProfilesForContact(
-    const std::vector<autofill::AutofillProfile*>& profiles,
-    const std::string& app_locale,
-    const PaymentOptionsProvider& options);
-
-// Helper class which evaluates profiles for similarity and completeness.
-class PaymentsProfileComparator : public autofill::AutofillProfileComparator {
- public:
-  PaymentsProfileComparator(const std::string& app_locale,
-                            const PaymentOptionsProvider& options);
-  ~PaymentsProfileComparator();
-
-  // Returns true iff all of the contact info in |sub| also appears in |super|.
-  // Only operates on fields requested in |options|.
-  bool IsContactEqualOrSuperset(const autofill::AutofillProfile& super,
-                                const autofill::AutofillProfile& sub);
-
-  // Returns the number of contact fields requested in |options| which are
-  // nonempty in |profile|.
-  int GetContactCompletenessScore(const autofill::AutofillProfile* profile);
-
-  // Returns true iff every contact field requested in |options| is nonempty in
-  // |profile|.
-  bool IsContactInfoComplete(const autofill::AutofillProfile* profile);
-
-  // Comparison function suitable for sorting profiles by contact completeness
-  // score with std::sort.
-  bool IsContactMoreComplete(const autofill::AutofillProfile* p1,
-                             const autofill::AutofillProfile* p2);
-
- private:
-  const PaymentOptionsProvider& options_;
-};
-
-}  // namespace profile_util
-}  // namespace payments
-
-#endif  // COMPONENTS_PAYMENTS_CONTENT_PROFILE_UTIL_H_