Rename remaining types so that all begin Payment*

third_party/WebKit/Source/modules/payments/ShippingOption.idl

Index: third_party/WebKit/Source/modules/payments/ShippingOption.idl
diff --git a/third_party/WebKit/Source/modules/payments/ShippingOption.idl b/third_party/WebKit/Source/modules/payments/ShippingOption.idl
deleted file mode 100644
index 6d48a3c2e57bd6744a09093e7b96a4f759e0116a..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/modules/payments/ShippingOption.idl
+++ /dev/null
@@ -1,14 +0,0 @@
-// 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.
-
-// https://w3c.github.io/browser-payment-api/specs/paymentrequest.html#shippingoption-interface
-
-[
-    RuntimeEnabled=PaymentRequest
-] dictionary ShippingOption {
-    required DOMString id;
-    required DOMString label;
-    required CurrencyAmount amount;
-    boolean selected = false;
-};