Add Feature tag to all Payments tests

chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestPhoneAndFreeShippingTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestPhoneAndFreeShippingTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestPhoneAndFreeShippingTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestPhoneAndFreeShippingTest.java
index 5c7d7aa0e73a8c3c7baa5a25bf52493500b70d3b..ea17a69cf584824aaf8701ccc1b4638c8072eecf 100644
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestPhoneAndFreeShippingTest.java
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestPhoneAndFreeShippingTest.java
@@ -8,6 +8,7 @@ import android.content.DialogInterface;
 import android.test.suitebuilder.annotation.MediumTest;
 
 import org.chromium.base.metrics.RecordHistogram;
+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;
@@ -41,6 +42,7 @@ public class PaymentRequestPhoneAndFreeShippingTest extends PaymentRequestTestBa
 
     /** Submit the phone number and shipping address to the merchant when the user clicks "Pay." */
     @MediumTest
+    @Feature({"Payments"})
     public void testPay() throws InterruptedException, ExecutionException, TimeoutException {
         triggerUIAndWait(mReadyToPay);
         clickAndWait(R.id.button_primary, mReadyForUnmaskInput);
@@ -57,6 +59,7 @@ public class PaymentRequestPhoneAndFreeShippingTest extends PaymentRequestTestBa
      * histogram.
      */
     @MediumTest
+    @Feature({"Payments"})
     public void testRequestedInformationMetric() throws InterruptedException, ExecutionException,
             TimeoutException {
         // Start the Payment Request.