enable modifiers for native apps

chrome/android/java/src/org/chromium/chrome/browser/payments/ui/PaymentRequestUI.java

Index: chrome/android/java/src/org/chromium/chrome/browser/payments/ui/PaymentRequestUI.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/payments/ui/PaymentRequestUI.java b/chrome/android/java/src/org/chromium/chrome/browser/payments/ui/PaymentRequestUI.java
index df99097d3cf71d0d51f01cd68d67fc2e9532e806..e86297a51ed848f88ba2da1a4ef22752002ae23c 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/payments/ui/PaymentRequestUI.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/payments/ui/PaymentRequestUI.java
@@ -1360,6 +1360,11 @@ public class PaymentRequestUI implements DialogInterface.OnDismissListener, View
     }
 
     @VisibleForTesting
+    public TextView getOrderSummaryTotalTextViewForTest() {

[gogerald1, 2017/05/17 19:11:47]

You can use "getOrderSummarySectionForTest" to return mOrderSummarySection to be
consistent with above interface and leave flexibility for test

[wuandy1, 2017/05/18 20:12:29]

getSummaryRightTextView is protected..so i choosed to keep it protected.

[gogerald1, 2017/05/18 21:57:33]

Acknowledged.

+        return mOrderSummarySection.getSummaryRightTextView();
+    }
+
+    @VisibleForTesting
     public ViewGroup getShippingAddressSectionForTest() {
         return mShippingAddressSection;
     }