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diff --git a/components/autofill/content/browser/wallet/wallet_items.h b/components/autofill/content/browser/wallet/wallet_items.h
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+// 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_CONTENT_BROWSER_WALLET_WALLET_ITEMS_H_
+#define COMPONENTS_AUTOFILL_CONTENT_BROWSER_WALLET_WALLET_ITEMS_H_
+
+#include <string>
+#include <vector>
+
+#include "base/basictypes.h"
+#include "base/gtest_prod_util.h"
+#include "base/logging.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/memory/scoped_vector.h"
+#include "base/string16.h"
+#include "components/autofill/content/browser/wallet/required_action.h"
+#include "components/autofill/content/browser/wallet/wallet_address.h"
+#include "googleurl/src/gurl.h"
+
+namespace base {
+class DictionaryValue;
+}
+
+namespace gfx {
+class Image;
+}
+
+namespace autofill {
+
+FORWARD_DECLARE_TEST(WalletInstrumentWrapperTest, GetInfoCreditCardExpMonth);
+FORWARD_DECLARE_TEST(WalletInstrumentWrapperTest,
+                     GetDisplayTextEmptyWhenExpired);
+
+namespace wallet {
+
+class WalletItemsTest;
+
+// WalletItems is a collection of cards and addresses that a user picks from to
+// construct a full wallet. However, it also provides a transaction ID which
+// must be used throughout all API calls being made using this data.
+// Additionally, user actions may be required before a purchase can be completed
+// using Online Wallet and those actions are present in the object as well.
+class WalletItems {
+ public:
+  // Container for all information about a credit card except for it's card
+  // verfication number (CVN) and it's complete primary account number (PAN).
+  class MaskedInstrument {
+   public:
+    enum Type {
+      AMEX,
+      DISCOVER,
+      MAESTRO,
+      MASTER_CARD,
+      SOLO,
+      SWITCH,
+      UNKNOWN,  // Catch all type.
+      VISA,
+    };
+    enum Status {
+      AMEX_NOT_SUPPORTED,
+      BILLING_INCOMPLETE,
+      DECLINED,
+      DISABLED_FOR_THIS_MERCHANT,  // Deprecated.
+      EXPIRED,
+      INAPPLICABLE,  // Catch all status.
+      PENDING,
+      UNSUPPORTED_COUNTRY,
+      VALID,
+    };
+
+    ~MaskedInstrument();
+
+    // Returns an empty scoped_ptr if input is invalid or a valid masked
+    // instrument.
+    static scoped_ptr<MaskedInstrument>
+        CreateMaskedInstrument(const base::DictionaryValue& dictionary);
+
+    bool operator==(const MaskedInstrument& other) const;
+    bool operator!=(const MaskedInstrument& other) const;
+
+    // Gets an image to display for this instrument.
+    const gfx::Image& CardIcon() const;
+
+    // Returns a pair of strings that summarizes this CC,
+    // suitable for display to the user.
+    base::string16 DisplayName() const;
+    base::string16 DisplayNameDetail() const;
+
+    // Gets info that corresponds with |type|.
+    base::string16 GetInfo(AutofillFieldType type,
+                     const std::string& app_locale) const;
+
+    // Returns the display type of the and last four digits (e.g. Visa - 4444).
+    base::string16 TypeAndLastFourDigits() const;
+
+    const base::string16& descriptive_name() const { return descriptive_name_; }
+    const Type& type() const { return type_; }
+    const std::vector<base::string16>& supported_currencies() const {
+      return supported_currencies_;
+    }
+    const base::string16& last_four_digits() const { return last_four_digits_; }
+    int expiration_month() const { return expiration_month_; }
+    int expiration_year() const { return expiration_year_; }
+    const Address& address() const { return *address_; }
+    const Status& status() const { return status_; }
+    const std::string& object_id() const { return object_id_; }
+
+   private:
+    friend class WalletItemsTest;
+    friend scoped_ptr<MaskedInstrument> GetTestMaskedInstrumentWithDetails(
+        const std::string&, scoped_ptr<Address> address,
+        Type type, Status status);
+    FRIEND_TEST_ALL_PREFIXES(::autofill::WalletInstrumentWrapperTest,
+                             GetInfoCreditCardExpMonth);
+    FRIEND_TEST_ALL_PREFIXES(::autofill::WalletInstrumentWrapperTest,
+                             GetDisplayTextEmptyWhenExpired);
+    FRIEND_TEST_ALL_PREFIXES(WalletItemsTest, CreateMaskedInstrument);
+    FRIEND_TEST_ALL_PREFIXES(WalletItemsTest, CreateWalletItems);
+
+    MaskedInstrument(const base::string16& descriptve_name,
+                     const Type& type,
+                     const std::vector<base::string16>& supported_currencies,
+                     const base::string16& last_four_digits,
+                     int expiration_month,
+                     int expiration_year,
+                     scoped_ptr<Address> address,
+                     const Status& status,
+                     const std::string& object_id);
+
+    // A user-provided description of the instrument. For example, "Google Visa
+    // Card".
+    base::string16 descriptive_name_;
+
+    // The payment network of the instrument. For example, Visa.
+    Type type_;
+
+    // |supported_currencies_| are ISO 4217 currency codes, e.g. USD.
+    std::vector<base::string16> supported_currencies_;
+
+    // The last four digits of the primary account number of the instrument.
+    base::string16 last_four_digits_;
+
+    // |expiration month_| should be 1-12.
+    int expiration_month_;
+
+    // |expiration_year_| should be a 4-digit year.
+    int expiration_year_;
+
+    // The billing address for the instrument.
+    scoped_ptr<Address> address_;
+
+    // The current status of the instrument. For example, expired or declined.
+    Status status_;
+
+    // Externalized Online Wallet id for this instrument.
+    std::string object_id_;
+
+    DISALLOW_COPY_AND_ASSIGN(MaskedInstrument);
+  };
+
+  // Class representing a legal document that the user must accept before they
+  // can use Online Wallet.
+  class LegalDocument {
+   public:
+    ~LegalDocument();
+
+    // Returns null if input is invalid or a valid legal document.
+    static scoped_ptr<LegalDocument>
+        CreateLegalDocument(const base::DictionaryValue& dictionary);
+
+    // Returns a document for the privacy policy (acceptance of which is not
+    // tracked by the server).
+    static scoped_ptr<LegalDocument> CreatePrivacyPolicyDocument();
+
+    bool operator==(const LegalDocument& other) const;
+    bool operator!=(const LegalDocument& other) const;
+
+    const std::string& id() { return id_; }
+    const GURL& url() const { return url_; }
+    const base::string16& display_name() const { return display_name_; }
+
+   private:
+    friend class WalletItemsTest;
+    FRIEND_TEST_ALL_PREFIXES(WalletItemsTest, CreateLegalDocument);
+    FRIEND_TEST_ALL_PREFIXES(WalletItemsTest, CreateWalletItems);
+    FRIEND_TEST_ALL_PREFIXES(WalletItemsTest, LegalDocumentUrl);
+    FRIEND_TEST_ALL_PREFIXES(WalletItemsTest, LegalDocumentEmptyId);
+    LegalDocument(const std::string& id,
+                  const base::string16& display_name);
+    LegalDocument(const GURL& url,
+                  const base::string16& display_name);
+
+    // Externalized Online Wallet id for the document, or an empty string for
+    // documents not tracked by the server (such as the privacy policy).
+    std::string id_;
+    // The human-visitable URL that displays the document.
+    GURL url_;
+    // User displayable name for the document.
+    base::string16 display_name_;
+    DISALLOW_COPY_AND_ASSIGN(LegalDocument);
+  };
+
+  ~WalletItems();
+
+  // Returns null on invalid input, an empty wallet items with required
+  // actions if any are present, and a populated wallet items otherwise. Caller
+  // owns returned pointer.
+  static scoped_ptr<WalletItems>
+      CreateWalletItems(const base::DictionaryValue& dictionary);
+
+  bool operator==(const WalletItems& other) const;
+  bool operator!=(const WalletItems& other) const;
+
+  void AddInstrument(scoped_ptr<MaskedInstrument> instrument) {
+    DCHECK(instrument.get());
+    instruments_.push_back(instrument.release());
+  }
+  void AddAddress(scoped_ptr<Address> address) {
+    DCHECK(address.get());
+    addresses_.push_back(address.release());
+  }
+  void AddLegalDocument(scoped_ptr<LegalDocument> legal_document) {
+    DCHECK(legal_document.get());
+    legal_documents_.push_back(legal_document.release());
+  }
+
+  // Return the corresponding instrument for |id| or NULL if it doesn't exist.
+  const WalletItems::MaskedInstrument* GetInstrumentById(
+      const std::string& object_id) const;
+
+  // Whether or not |action| is in |required_actions_|.
+  bool HasRequiredAction(RequiredAction action) const;
+
+  const std::vector<RequiredAction>& required_actions() const {
+    return required_actions_;
+  }
+  const std::string& google_transaction_id() const {
+    return google_transaction_id_;
+  }
+  const std::vector<MaskedInstrument*>& instruments() const {
+    return instruments_.get();
+  }
+  const std::string& default_instrument_id() const {
+    return default_instrument_id_;
+  }
+  const std::vector<Address*>& addresses() const { return addresses_.get(); }
+  const std::string& default_address_id() const { return default_address_id_; }
+  const std::string& obfuscated_gaia_id() const { return obfuscated_gaia_id_; }
+  const std::vector<LegalDocument*>& legal_documents() const {
+    return legal_documents_.get();
+  }
+
+ private:
+  friend class WalletItemsTest;
+  friend scoped_ptr<WalletItems> GetTestWalletItems();
+  FRIEND_TEST_ALL_PREFIXES(WalletItemsTest, CreateWalletItems);
+  FRIEND_TEST_ALL_PREFIXES(WalletItemsTest,
+                           CreateWalletItemsWithRequiredActions);
+
+  WalletItems(const std::vector<RequiredAction>& required_actions,
+              const std::string& google_transaction_id,
+              const std::string& default_instrument_id,
+              const std::string& default_address_id,
+              const std::string& obfuscated_gaia_id);
+
+  // Actions that must be completed by the user before a FullWallet can be
+  // issued to them by the Online Wallet service.
+  std::vector<RequiredAction> required_actions_;
+
+  // The id for this transaction issued by Google.
+  std::string google_transaction_id_;
+
+  // The id of the user's default instrument.
+  std::string default_instrument_id_;
+
+  // The id of the user's default address.
+  std::string default_address_id_;
+
+  // The externalized Gaia id of the user.
+  std::string obfuscated_gaia_id_;
+
+  // The user's backing instruments.
+  ScopedVector<MaskedInstrument> instruments_;
+
+  // The user's shipping addresses.
+  ScopedVector<Address> addresses_;
+
+  // Legal documents the user must accept before using Online Wallet.
+  ScopedVector<LegalDocument> legal_documents_;
+
+  DISALLOW_COPY_AND_ASSIGN(WalletItems);
+};
+
+}  // namespace wallet
+}  // namespace autofill
+
+#endif  // COMPONENTS_AUTOFILL_CONTENT_BROWSER_WALLET_WALLET_ITEMS_H_