PaymentRequest: Add support for payerName. (in blink side)

third_party/WebKit/public/platform/modules/payments/payment_request.mojom

 // 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.
 
 [JavaPackage="org.chromium.mojom.payments"]
 module blink.mojom;
 
 // The shipping address that the browser process provides to the renderer
 // process. Built either by the browser or a payment app.
 struct PaymentAddress {
@@ skipping 43 matching lines @@
   // be successfully parsed into base::JSONParser. Renderer parses this string
   // via v8::JSON::Parse() and hands off the result to the merchant website.
   // There's no one format for this object, so richer types cannot be used. A
   // simple example:
   //
   // {"nameOnCard": "Jon Doe", "pan": "4111 1111 1111 1111"}
   string stringified_details;
 
   PaymentAddress? shipping_address;
   string? shipping_option;
+  string? payer_name;
   string? payer_email;
   string? payer_phone;
 };
 
 enum PaymentErrorReason {
   UNKNOWN,
   USER_CANCEL,
   NOT_SUPPORTED
 };
 
@@ skipping 25 matching lines @@
 };
 
 struct PaymentDetails {
   PaymentItem total;
   array<PaymentItem> display_items;
   array<PaymentShippingOption> shipping_options;
   array<PaymentDetailsModifier> modifiers;
 };
 
 struct PaymentOptions {
+  bool request_payer_name;
   bool request_payer_email;
   bool request_payer_phone;
   bool request_shipping;
 };
 
 struct PaymentMethodData {
   array<string> supported_methods;
   // A JSON string built by the renderer from a JavaScript object that the
   // merchant website provides. The renderer uses
   // blink::JSONObject::toJSONString() to generate this string. The browser
@@ skipping 15 matching lines @@
 interface PaymentRequest {
   Init(PaymentRequestClient client,
        array<PaymentMethodData> methodData,
        PaymentDetails details,
        PaymentOptions options);
   Show();
   UpdateWith(PaymentDetails details);
   Abort();
   Complete(PaymentComplete result);
 };