Throw if PaymentRequest() built with 'error' message

third_party/WebKit/Source/modules/payments/PaymentRequest.cpp

 // 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.
 
 #include "modules/payments/PaymentRequest.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "bindings/core/v8/ScriptState.h"
 #include "bindings/core/v8/V8StringResource.h"
@@ skipping 732 matching lines @@
             ? "Must be in a top-level browsing context or an iframe needs to "
               "specify 'allowpaymentrequest' explicitly"
             : "Must be in a top-level browsing context");
     return;
   }
 
   bool keepShippingOptions = validatePaymentDetails(details, exceptionState);
   if (exceptionState.hadException())
     return;
 
-  if (details.hasError() && !details.error().isEmpty()) {
-    exceptionState.throwTypeError("Error value should be empty");
+  if (details.hasError()) {
+    exceptionState.throwTypeError("Error message not allowed in constructor");
     return;
   }
 
   if (m_options.requestShipping()) {
     if (keepShippingOptions)
       m_shippingOption = getSelectedShippingOption(details);
     m_shippingType = getValidShippingType(m_options.shippingType());
   }
 
   scriptState->domWindow()->frame()->interfaceProvider()->getInterface(
@@ skipping 207 matching lines @@
   m_completeResolver.clear();
   m_showResolver.clear();
   m_abortResolver.clear();
   m_canMakeActivePaymentResolver.clear();
   if (m_clientBinding.is_bound())
     m_clientBinding.Close();
   m_paymentProvider.reset();
 }
 
 }  // namespace blink