Index: ios/chrome/browser/payments/ios_can_make_payment_query_factory.h |
diff --git a/ios/chrome/browser/payments/ios_can_make_payment_query_factory.h b/ios/chrome/browser/payments/ios_can_make_payment_query_factory.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..e3549e3817d6b5abe6ac0d181daae08ceb7452ab |
--- /dev/null |
+++ b/ios/chrome/browser/payments/ios_can_make_payment_query_factory.h |
@@ -0,0 +1,47 @@ |
+// Copyright 2017 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 IOS_CHROME_BROWSER_PAYMENTS_IOS_CAN_MAKE_PAYMENT_QUERY_FACTORY_H_ |
+#define IOS_CHROME_BROWSER_PAYMENTS_IOS_CAN_MAKE_PAYMENT_QUERY_FACTORY_H_ |
+ |
+#include <memory> |
+ |
+#include "base/macros.h" |
+#include "components/keyed_service/ios/browser_state_keyed_service_factory.h" |
+ |
+namespace base { |
+template <typename T> |
+struct DefaultSingletonTraits; |
+} // namespace base |
+ |
+namespace ios { |
+class ChromeBrowserState; |
+} // namespace ios |
+ |
+namespace payments { |
+class CanMakePaymentQuery; |
+} // namespace payments |
+ |
+// Ensures that there's only one instance of CanMakePaymentQuery per browser |
+// state. |
+class IOSCanMakePaymentQueryFactory : public BrowserStateKeyedServiceFactory { |
+ public: |
+ static IOSCanMakePaymentQueryFactory* GetInstance(); |
+ payments::CanMakePaymentQuery* GetForBrowserState( |
+ ios::ChromeBrowserState* browser_state); |
+ |
+ private: |
+ friend struct base::DefaultSingletonTraits<IOSCanMakePaymentQueryFactory>; |
+ |
+ IOSCanMakePaymentQueryFactory(); |
+ ~IOSCanMakePaymentQueryFactory() override; |
+ |
+ // BrowserStateKeyedServiceFactory implementation. |
+ std::unique_ptr<KeyedService> BuildServiceInstanceFor( |
+ web::BrowserState* context) const override; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(IOSCanMakePaymentQueryFactory); |
+}; |
+ |
+#endif // IOS_CHROME_BROWSER_PAYMENTS_IOS_CAN_MAKE_PAYMENT_QUERY_FACTORY_H_ |