Send origin of the iframe browsing context

chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentInstrument.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 android.graphics.drawable.Drawable;
 
 import org.chromium.chrome.browser.payments.ui.PaymentOption;
 import org.chromium.payments.mojom.PaymentDetailsModifier;
@@ skipping 57 matching lines @@
      */
     public abstract Set<String> getInstrumentMethodNames();
 
     /**
      * Invoke the payment app to retrieve the instrument details.
      *
      * The callback will be invoked with the resulting payment details or error.
      *
      * @param merchantName     The name of the merchant.
      * @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 methodDataMap    The payment-method specific data for all applicable payment methods,
      *                         e.g., whether the app should be invoked in test or production, a
      *                         merchant identifier, or a public key.
      * @param total            The total amount.
      * @param displayItems     The shopping cart items.
      * @param modifiers        The relevant payment details modifiers.
      * @param callback         The object that will receive the instrument details.
      */
-    public abstract void invokePaymentApp(String merchantName, String origin,
+    public abstract void invokePaymentApp(String merchantName, String origin, String iframeOrigin,
             byte[][] certificateChain, Map<String, PaymentMethodData> methodDataMap,
             PaymentItem total, List<PaymentItem> displayItems,
             Map<String, PaymentDetailsModifier> modifiers, InstrumentDetailsCallback callback);
 
     /**
      * Cleans up any resources held by the payment instrument. For example, closes server
      * connections.
      */
     public abstract void dismissInstrument();
 }