refactor: rename the atom directory to shell

shell/browser/mac/in_app_purchase_observer.h

@@ -0,0 +1,63 @@
+// Copyright (c) 2017 Amaplex Software, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef ATOM_BROWSER_MAC_IN_APP_PURCHASE_OBSERVER_H_
+#define ATOM_BROWSER_MAC_IN_APP_PURCHASE_OBSERVER_H_
+
+#include <string>
+#include <vector>
+
+#include "base/callback.h"
+#include "base/memory/weak_ptr.h"
+
+#if defined(__OBJC__)
+@class InAppTransactionObserver;
+#else   // __OBJC__
+class InAppTransactionObserver;
+#endif  // __OBJC__
+
+namespace in_app_purchase {
+
+// --------------------------- Structures ---------------------------
+
+struct Payment {
+  std::string productIdentifier = "";
+  int quantity = 1;
+};
+
+struct Transaction {
+  std::string transactionIdentifier = "";
+  std::string transactionDate = "";
+  std::string originalTransactionIdentifier = "";
+  int errorCode = 0;
+  std::string errorMessage = "";
+  std::string transactionState = "";
+  Payment payment;
+
+  Transaction();
+  Transaction(const Transaction&);
+  ~Transaction();
+};
+
+// --------------------------- Classes ---------------------------
+
+class TransactionObserver {
+ public:
+  TransactionObserver();
+  virtual ~TransactionObserver();
+
+  virtual void OnTransactionsUpdated(
+      const std::vector<Transaction>& transactions) = 0;
+
+ private:
+  InAppTransactionObserver* obeserver_;
+
+  base::WeakPtrFactory<TransactionObserver> weak_ptr_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(TransactionObserver);
+};
+
+}  // namespace in_app_purchase
+
+#endif  // ATOM_BROWSER_MAC_IN_APP_PURCHASE_OBSERVER_H_