PaymentRequest Mojo bindings.

third_party/WebKit/Source/modules/payments/PaymentsValidators.h

+// Copyright 2016 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 PaymentsValidators_h
+#define PaymentsValidators_h
+
+#include "modules/ModulesExport.h"
+#include "wtf/text/WTFString.h"
+
+namespace blink {

[haraken, 2016/03/30 01:23:40]

Maybe we want to put these methods in a static class or a dedicated namespace.

[please use gerrit instead, 2016/03/30 15:53:35]

Done. Placed these into PaymentsValidators class.

+
+// Returns true if |code| is a valid ISO 4217 currency code.
+bool MODULES_EXPORT isValidCurrencyCodeFormat(const String& code, String* optionalErrorMessage);
+
+// Returns true if |amount| is a valid currency code as defined in ISO 20022 CurrencyAnd30Amount.
+bool MODULES_EXPORT isValidAmountFormat(const String& amount, String* optionalErrorMessage);
+
+// Returns true if |code| is a valid ISO 3166 country code.
+bool MODULES_EXPORT isValidRegionCodeFormat(const String& code, String* optionalErrorMessage);
+
+// Returns true if |code| is a valid ISO 639 language code.
+bool MODULES_EXPORT isValidLanguageCodeFormat(const String& code, String* optionalErrorMessage);
+
+// Returns true if |code| is a valid ISO 1524 script code.
+bool MODULES_EXPORT isValidScriptCodeFormat(const String& code, String* optionalErrorMessage);
+
+} // namespace blink
+
+#endif // PaymentsValidators_h