Enable canMakePayment() for web payments.

chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestCanMakePaymentQueryTest.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.test.suitebuilder.annotation.MediumTest;
 
-import org.chromium.base.test.util.CommandLineFlags;
 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 payment integration test for checking whether user can make a payment via either payment
  * app or a credit card. This user has a complete credit card on file.
  */
-@CommandLineFlags.Add("enable-blink-features=CanMakePayment")
 public class PaymentRequestCanMakePaymentQueryTest extends PaymentRequestTestBase {
     public PaymentRequestCanMakePaymentQueryTest() {
         super("payment_request_can_make_payment_query_test.html");
     }
 
     @Override
     public void onMainActivityStarted() throws InterruptedException, ExecutionException,
             TimeoutException {
         // The user has a complete credit card on file. This is sufficient for
         // canMakePayment() to return true.
@@ skipping 43 matching lines @@
 
     @MediumTest
     @Feature({"Payments"})
     public void testPayViaSlowBobPay() throws InterruptedException, ExecutionException,
             TimeoutException {
         installPaymentApp(HAVE_INSTRUMENTS, DELAYED_RESPONSE);
         openPageAndClickBuyAndWait(mCanMakePaymentQueryResponded);
         expectResultContains(new String[]{"true"});
     }
 }