Parameterize OnError method.

chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestImpl.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.app.Activity;
 import android.graphics.Bitmap;
 import android.os.Handler;
 import android.text.TextUtils;
@@ skipping 13 matching lines @@
 import org.chromium.chrome.browser.preferences.PreferencesLauncher;
 import org.chromium.chrome.browser.preferences.autofill.AutofillLocalCardEditor;
 import org.chromium.chrome.browser.profiles.Profile;
 import org.chromium.chrome.browser.util.UrlUtilities;
 import org.chromium.components.safejson.JsonSanitizer;
 import org.chromium.content.browser.ContentViewCore;
 import org.chromium.content_public.browser.WebContents;
 import org.chromium.mojo.system.MojoException;
 import org.chromium.mojom.payments.PaymentComplete;
 import org.chromium.mojom.payments.PaymentDetails;
+import org.chromium.mojom.payments.PaymentErrorReason;
 import org.chromium.mojom.payments.PaymentItem;
 import org.chromium.mojom.payments.PaymentMethodData;
 import org.chromium.mojom.payments.PaymentOptions;
 import org.chromium.mojom.payments.PaymentRequest;
 import org.chromium.mojom.payments.PaymentRequestClient;
 import org.chromium.mojom.payments.PaymentResponse;
 import org.chromium.mojom.payments.PaymentShippingOption;
 import org.chromium.ui.base.WindowAndroid;
 import org.json.JSONException;
 import org.json.JSONObject;
@@ skipping 779 matching lines @@
      * Called if unable to retrieve instrument details.
      */
     @Override
     public void onInstrumentDetailsError() {
         disconnectFromClientWithDebugMessage("Failed to retrieve payment instrument details");
         closeUI(false);
     }
 
     private void disconnectFromClientWithDebugMessage(String debugMessage) {
         Log.d(TAG, debugMessage);
-        mClient.onError();
+        mClient.onError(PaymentErrorReason.USER_CANCEL);
         closeClient();
     }
 
     /**
      * Closes the UI. If the client is still connected, then it's notified of UI hiding.
      */
     private void closeUI(boolean immediateClose) {
         if (mUI != null) {
             mUI.close(immediateClose, new Runnable() {
                 @Override
@@ skipping 18 matching lines @@
     private void closeClient() {
         if (mClient != null) mClient.close();
         mClient = null;
     }
 
     @VisibleForTesting
     public static void setObserverForTest(PaymentRequestServiceObserverForTest observerForTest) {
         sObserverForTest = observerForTest;
     }
 }