Merge-60 [Payments] Move the SelectedPaymentMethod metric to native.

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

Index: chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestMetrics.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestMetrics.java b/chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestMetrics.java
index be85cca556d1cc8e6afe16fc6a0c2350523280cf..c15b5fdacf4a4d82ba141652370c16c4c7f1583d 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestMetrics.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestMetrics.java
@@ -31,16 +31,4 @@ public final class PaymentRequestMetrics {
         RecordHistogram.recordEnumeratedHistogram("PaymentRequest.RequestedInformation",
                 requestInformation, RequestedInformation.MAX);
     }
-
-    /*
-     * Records the metric that keeps track of what payment method was used to complete a Payment
-     * Request transaction.
-     *
-     * @param paymentMethod The payment method that was used to complete the current transaction.
-     */
-    public static void recordSelectedPaymentMethodHistogram(int paymentMethod) {
-        assert paymentMethod < SelectedPaymentMethod.MAX;
-        RecordHistogram.recordEnumeratedHistogram(
-                "PaymentRequest.SelectedPaymentMethod", paymentMethod, SelectedPaymentMethod.MAX);
-    }
 }