Send origin of the iframe browsing context

chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentApp.java

 // 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.
 
 package org.chromium.chrome.browser.payments;
 
 import org.chromium.payments.mojom.PaymentMethodData;
 
 import java.util.List;
 import java.util.Map;
@@ skipping 20 matching lines @@
     /**
      * Provides a list of all payment instruments in this app. For example, this can be all credit
      * cards for the current profile. Can return null or empty list, e.g., if user has no locally
      * stored credit cards.
      *
      * @param methodDataMap    The map from methods to method specific data. The data contains such
      *                         information as whether the app should be invoked in test or
      * production
      *                         mode, merchant identifier, or a public key.
      * @param origin           The origin of this merchant.
+     * @param iframeOrigin     The origin of the iframe browsing context that invoked
+     * PaymentRequest.
      * @param certificateChain The site certificate chain of the merchant.
      * @param callback         The object that will receive the list of instruments.
      */
     void getInstruments(Map<String, PaymentMethodData> methodDataMap, String origin,
-            byte[][] certificateChain, InstrumentsCallback callback);
+            String iframeOrigin, byte[][] certificateChain, InstrumentsCallback callback);
 
     /**
      * Returns a list of all payment method names that this app supports. For example, ["visa",
      * "mastercard", "basic-card"] in basic card payments. Should return a list of at least one
      * method name. https://w3c.github.io/webpayments-methods-card/#method-id
      *
      * @return The list of all payment method names that this app supports.
      */
     Set<String> getAppMethodNames();
 
     /**
      * Checks whether the app can support the payment methods when the method-specific data is taken
      * into account.
      *
      * @param methodDataMap A mapping from the payment methods supported by this app to the
      *                      corresponding method-specific data. Should not be null.
      * @return True if the given methods are supported when the method-specific data is taken into
      *         account.
      */
     boolean supportsMethodsAndData(Map<String, PaymentMethodData> methodDataMap);
 
     /**
      * Returns the identifier for this payment app to be saved in user preferences. For example,
      * this can be "autofill", "https://android.com/pay", or "com.example.app.ExamplePaymentApp".
      *
      * @return The identifier for this payment app.
      */
     String getAppIdentifier();
 }