Add Feature tag to all Payments tests

chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestServerCardTest.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.content.DialogInterface;
 import android.test.suitebuilder.annotation.MediumTest;
 
+import org.chromium.base.test.util.Feature;
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.autofill.AutofillTestHelper;
 import org.chromium.chrome.browser.autofill.PersonalDataManager.AutofillProfile;
 import org.chromium.chrome.browser.autofill.PersonalDataManager.CreditCard;
 
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.TimeoutException;
 
 /**
  * A test for using a server card in payments UI.
@@ skipping 11 matching lines @@
                 true, "Jon Doe", "Google", "340 Main St", "CA", "Los Angeles", "", "90291", "",
                 "US", "310-310-6000", "jon.doe@gmail.com", "en-US"));
         helper.addServerCreditCard(new CreditCard("4754d21d-8773-40b6-b4be-5f7486be834f",
                 "https://example.com", false /* isLocal */, true /* isCached */, "Jon Doe",
                 "4111111111111111", "1111", "12", "2050", "visa", R.drawable.pr_visa,
                 billingAddressId, "" /* serverId */));
     }
 
     /** Click [PAY] and dismiss the card unmask dialog. */
     @MediumTest
+    @Feature({"Payments"})
     public void testPayAndDontUnmask() throws InterruptedException, ExecutionException,
            TimeoutException {
         triggerUIAndWait(mReadyToPay);
         clickAndWait(R.id.button_primary, mReadyForUnmaskInput);
         clickCardUnmaskButtonAndWait(DialogInterface.BUTTON_NEGATIVE, mReadyToPay);
         clickAndWait(R.id.close_button, mDismissed);
         expectResultContains(new String[] {"Request cancelled"});
     }
 }