Revert of [Web Payments] Mojom namespace blink -> payments

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 146 matching lines @@
   return buildPaymentDetailsForTest(PaymentTestDetailError, PaymentTestDataNone,
                                     PaymentTestOverwriteValue, valueToUse);
 }
 
 HeapVector<PaymentMethodData> buildPaymentMethodDataForTest() {
   HeapVector<PaymentMethodData> methodData(1, PaymentMethodData());
   methodData[0].setSupportedMethods(Vector<String>(1, "foo"));
   return methodData;
 }
 
-payments::mojom::blink::PaymentResponsePtr buildPaymentResponseForTest() {
-  payments::mojom::blink::PaymentResponsePtr result =
-      payments::mojom::blink::PaymentResponse::New();
+mojom::blink::PaymentResponsePtr buildPaymentResponseForTest() {
+  mojom::blink::PaymentResponsePtr result =
+      mojom::blink::PaymentResponse::New();
   return result;
 }
 
 void makePaymentRequestOriginSecure(Document& document) {
   document.setSecurityOrigin(
       SecurityOrigin::create(KURL(KURL(), "https://www.example.com/")));
 }
 
 PaymentRequestMockFunctionScope::PaymentRequestMockFunctionScope(
     ScriptState* scriptState)
@@ skipping 44 matching lines @@
   ON_CALL(*this, call(testing::_))
       .WillByDefault(
           testing::DoAll(SaveValueIn(m_value), testing::ReturnArg<0>()));
 }
 
 v8::Local<v8::Function> PaymentRequestMockFunctionScope::MockFunction::bind() {
   return bindToV8Function();
 }
 
 }  // namespace blink