Integrating Online Wallet into Chrome.

chrome/browser/autofill/wallet/cart.h

Index: chrome/browser/autofill/wallet/cart.h
diff --git a/chrome/browser/autofill/wallet/cart.h b/chrome/browser/autofill/wallet/cart.h
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+// 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_CART_H_
+#define CHROME_BROWSER_AUTOFILL_WALLET_CART_H_
+
+#include <string>
+
+#include "base/basictypes.h"
+#include "base/memory/scoped_ptr.h"
+
+namespace base {
+class DictionaryValue;
+}
+
+namespace wallet {
+
+// Container object for purchase data provided by the browser. The enclosed data
+// is required to request a FullWallet from Online Wallet in order to set
+// spending limits on the generated proxy card. If the actual amount is not
+// available, the maximum allowable value should be used: $1850 USD. Online
+// Wallet is designed to accept price information in addition to information
+// about the items being purchased hence the name Cart.
+class Cart {
+ public:
+  Cart(const std::string& total_price, const std::string& currency_code);
+  ~Cart();
+  const std::string& total_price() const { return total_price_; }
+  const std::string& currency_code() const { return currency_code_; }
+  scoped_ptr<base::DictionaryValue> ToDictionary() const;
+
+ private:
+  // |total_price_| must be a formatted as a double with no more than two
+  // decimals, e.g. 100.99
+  std::string total_price_;
+  // |currency_code_| must be one of the ISO 4217 currency codes, e.g. USD.
+  std::string currency_code_;
+  DISALLOW_COPY_AND_ASSIGN(Cart);
+};
+
+}  // namespace wallet
+
+#endif  // CHROME_BROWSER_AUTOFILL_WALLET_CART_H_
+