[Payments] Only record abort metrics if the Payment Request was shown.

chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestMetrics.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.base.VisibleForTesting;
 import org.chromium.base.metrics.RecordHistogram;
 
 /**
@@ skipping 22 matching lines @@
     public static final int ABORT_REASON_ABORTED_BY_MERCHANT = 1;
     @VisibleForTesting
     public static final int ABORT_REASON_INVALID_DATA_FROM_RENDERER = 2;
     @VisibleForTesting
     public static final int ABORT_REASON_MOJO_CONNECTION_ERROR = 3;
     @VisibleForTesting
     public static final int ABORT_REASON_MOJO_RENDERER_CLOSING = 4;
     @VisibleForTesting
     public static final int ABORT_REASON_INSTRUMENT_DETAILS_ERROR = 5;
     @VisibleForTesting
-    public static final int ABORT_REASON_NO_MATCHING_PAYMENT_METHOD = 6;
+    public static final int ABORT_REASON_NO_MATCHING_PAYMENT_METHOD = 6; // Deprecated.
     @VisibleForTesting
-    public static final int ABORT_REASON_NO_SUPPORTED_PAYMENT_METHOD = 7;
+    public static final int ABORT_REASON_NO_SUPPORTED_PAYMENT_METHOD = 7; // Deprecated.
     @VisibleForTesting
     public static final int ABORT_REASON_OTHER = 8;
     @VisibleForTesting
     public static final int ABORT_REASON_MAX = 9;
 
+    // PaymentRequestNoShowReason defined in tools/metrics/histograms/histograms.xml
+    @VisibleForTesting
+    public static final int NO_SHOW_NO_MATCHING_PAYMENT_METHOD = 0;
+    @VisibleForTesting
+    public static final int NO_SHOW_NO_SUPPORTED_PAYMENT_METHOD = 1;
+    @VisibleForTesting
+    public static final int NO_SHOW_REASON_MAX = 2;
+
     // PaymentRequestPaymentMethods defined in tools/metrics/histograms/histograms.xml.
     @VisibleForTesting
     public static final int SELECTED_METHOD_CREDIT_CARD = 0;
     @VisibleForTesting
     public static final int SELECTED_METHOD_ANDROID_PAY = 1;
     @VisibleForTesting
     public static final int SELECTED_METHOD_OTHER_PAYMENT_APP = 2;
     @VisibleForTesting
     public static final int SELECTED_METHOD_MAX = 3;
 
@@ skipping 25 matching lines @@
      * Request transaction.
      *
      * @param paymentMethod The payment method that was used to complete the current transaction.
      */
     public static void recordSelectedPaymentMethodHistogram(int paymentMethod) {
         assert paymentMethod < SELECTED_METHOD_MAX;
         RecordHistogram.recordEnumeratedHistogram("PaymentRequest.SelectedPaymentMethod",
                 paymentMethod, SELECTED_METHOD_MAX);
     }
 }