Incognito mode behavior for 3rd party Android payment apps.

third_party/WebKit/Source/modules/payments/PaymentRequestTest.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/V8BindingForTesting.h"
 #include "core/dom/Document.h"
 #include "core/dom/ExceptionCode.h"
 #include "modules/payments/PaymentTestHelper.h"
@@ skipping 387 matching lines @@
   EXPECT_FALSE(scope.getExceptionState().hadException());
 
   String errorMessage;
   request->show(scope.getScriptState())
       .then(funcs.expectNoCall(), funcs.expectCall(&errorMessage));
 
   static_cast<payments::mojom::blink::PaymentRequestClient*>(request)->OnError(
       payments::mojom::blink::PaymentErrorReason::USER_CANCEL);
 
   v8::MicrotasksScope::PerformCheckpoint(scope.getScriptState()->isolate());
-  EXPECT_EQ("Request cancelled", errorMessage);
+  EXPECT_EQ("AbortError: Request cancelled", errorMessage);
 }
 
 TEST(PaymentRequestTest, RejectShowPromiseOnUpdateDetailsFailure) {
   V8TestingScope scope;
   PaymentRequestMockFunctionScope funcs(scope.getScriptState());
   makePaymentRequestOriginSecure(scope.document());
   PaymentRequest* request = PaymentRequest::create(
       scope.getExecutionContext(), buildPaymentMethodDataForTest(),
       buildPaymentDetailsForTest(), scope.getExceptionState());
   EXPECT_FALSE(scope.getExceptionState().hadException());
@@ skipping 220 matching lines @@
       scope.getScriptState(),
       fromJSONString(scope.getScriptState()->isolate(),
                      detailWithShippingOptions, scope.getExceptionState())));
 
   EXPECT_FALSE(scope.getExceptionState().hadException());
   EXPECT_TRUE(request->shippingOption().isNull());
 }
 
 }  // namespace
 }  // namespace blink