Remove PaymentResponse.totalAmount according to latest spec

third_party/WebKit/Source/modules/payments/PaymentTestHelper.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/PaymentTestHelper.h"
 
 #include "bindings/core/v8/ScriptState.h"
 #include "core/dom/Document.h"
 #include "modules/payments/PaymentCurrencyAmount.h"
 #include "modules/payments/PaymentMethodData.h"
@@ skipping 86 matching lines @@
 HeapVector<PaymentMethodData> buildPaymentMethodDataForTest()
 {
     HeapVector<PaymentMethodData> methodData(1, PaymentMethodData());
     methodData[0].setSupportedMethods(Vector<String>(1, "foo"));
     return methodData;
 }
 
 mojom::blink::PaymentResponsePtr buildPaymentResponseForTest()
 {
     mojom::blink::PaymentResponsePtr result = mojom::blink::PaymentResponse::New();
-    result->total_amount = mojom::blink::PaymentCurrencyAmount::New();
     return result;
 }
 
 void makePaymentRequestOriginSecure(Document& document)
 {
     document.setSecurityOrigin(SecurityOrigin::create(KURL(KURL(), "https://www.example.com/")));
 }
 
 PaymentRequestMockFunctionScope::PaymentRequestMockFunctionScope(ScriptState* scriptState)
     : m_scriptState(scriptState)
@@ skipping 27 matching lines @@
 {
     ON_CALL(*this, call(testing::_)).WillByDefault(testing::ReturnArg<0>());
 }
 
 v8::Local<v8::Function> PaymentRequestMockFunctionScope::MockFunction::bind()
 {
     return bindToV8Function();
 }
 
 } // namespace blink