Create an autofill Suggestion class

components/autofill/core/browser/credit_card.h

Index: components/autofill/core/browser/credit_card.h
diff --git a/components/autofill/core/browser/credit_card.h b/components/autofill/core/browser/credit_card.h
index 311d7846bec6ee35524901e15ad2e62e8d10b224..63a9ba59fed7ed02e7d796ec4eb421c5bc0ff407 100644
--- a/components/autofill/core/browser/credit_card.h
+++ b/components/autofill/core/browser/credit_card.h
@@ -37,6 +37,10 @@ class CreditCard : public AutofillDataModel {
              int expiration_month,
              int expiration_year);
 
+  // Creates a wallet card. This sets the wallet-specific records. To set the
+  // rest, use SetRawInfo like a normal card.
+  CreditCard(const std::string& wallet_id, RecordType type);
+
   // For use in STL containers.
   CreditCard();
   CreditCard(const CreditCard& credit_card);
@@ -97,6 +101,8 @@ class CreditCard : public AutofillDataModel {
   int expiration_month() const { return expiration_month_; }
   int expiration_year() const { return expiration_year_; }
 
+  const std::string& wallet_id() const { return wallet_id_; }
+
   // For use in STL containers.
   void operator=(const CreditCard& credit_card);
 
@@ -180,6 +186,10 @@ class CreditCard : public AutofillDataModel {
   // These members are zero if not present.
   int expiration_month_;
   int expiration_year_;
+
+  // For wallet cards (both MASKED and UNMASKED) this is the ID assigned by the
+  // server to uniquely identify this card.
+  std::string wallet_id_;
 };
 
 // So we can compare CreditCards with EXPECT_EQ().