Adds wallet::RequiredAction for when we start interacting with Online Wallet.

chrome/browser/autofill/wallet/full_wallet.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_BROWSER_AUTOFILL_WALLET_FULL_WALLET_H_
 #define CHROME_BROWSER_AUTOFILL_WALLET_FULL_WALLET_H_
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
+#include "chrome/browser/autofill/wallet/required_action.h"
 #include "chrome/browser/autofill/wallet/wallet_address.h"
 
 namespace base {
 class DictionaryValue;
 }
 
 namespace wallet {
 
 class FullWalletTest;
 
 // FullWallet contains all the information a merchant requires from a user for
-// that user to make a purchase.
+// that user to make a purchase. This includes:
+//  - billing information
+//  - shipping information
+//  - a proxy card for the backing card selected from a user's wallet items
 class FullWallet {
  public:
   ~FullWallet();
 
   // Returns an empty scoped_ptr if the input invalid, an empty wallet with
   // required actions if there are any, or a valid wallet.
   static scoped_ptr<FullWallet>
       CreateFullWallet(const base::DictionaryValue& dictionary);
 
   // Decrypts and returns primary account number (PAN) using generated one time
   // pad, |otp|.
   const std::string& GetPan(void* otp, size_t length);
 
   // Decrypts and returns card verification number (CVN) using generated one
   // time pad, |otp|.
   const std::string& GetCvn(void* otp, size_t length);
 
   bool operator==(const FullWallet& other) const;
   bool operator!=(const FullWallet& other) const;
 
   // If there are required actions |billing_address_| might contain NULL.
   const Address* billing_address() const { return billing_address_.get(); }
 
   // If there are required actions or shipping address is not required
   // |shipping_address_| might contain NULL.
   const Address* shipping_address() const { return shipping_address_.get(); }
 
-  const std::vector<std::string>& required_actions() const {
+  const std::vector<RequiredAction>& required_actions() const {
     return required_actions_;
   }
   int expiration_month() const { return expiration_month_; }
   int expiration_year() const { return expiration_year_; }
 
  private:
   friend class FullWalletTest;
   FRIEND_TEST_ALL_PREFIXES(FullWalletTest, CreateFullWallet);
   FRIEND_TEST_ALL_PREFIXES(FullWalletTest, CreateFullWalletWithRequiredActions);
   FullWallet(int expiration_month,
              int expiration_year,
              const std::string& iin,
              const std::string& encrypted_rest,
              scoped_ptr<Address> billing_address,
              scoped_ptr<Address> shipping_address,
-             const std::vector<std::string>& required_actions);
+             const std::vector<RequiredAction>& required_actions);
   void DecryptCardInfo(uint8* otp, size_t length);
   int expiration_month_;
   int expiration_year_;
   // Primary account number (PAN). Its format is \d{16}.
   std::string pan_;
   // Card verification number (CVN). Its format is \d{3}.
   std::string cvn_;
   // Issuer identification number (IIN). Its format is \d{6}.
   std::string iin_;
   // Encrypted concatentation of CVN and PAN without IIN
   std::string encrypted_rest_;
   scoped_ptr<Address> billing_address_;
   scoped_ptr<Address> shipping_address_;
   // Actions that must be completed by the user before a FullWallet can be
   // issued to them by the Online Wallet service.
-  // TODO(ahutter): |required_actions_| should be members of an enum not
-  // strings. See http://crbug.com/165195.
-  std::vector<std::string> required_actions_;
+  std::vector<RequiredAction> required_actions_;
   DISALLOW_COPY_AND_ASSIGN(FullWallet);
 };
 
 }  // namespace wallet
 
 #endif  // CHROME_BROWSER_AUTOFILL_WALLET_FULL_WALLET_H_