The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/ffe8d3c802c270b644c4ebc0ce32d03ba0a7882f

commit ffe8d3c802c270b644c4ebc0ce32d03ba0a7882f
Author: wuandy <wuandy@chromium.org>
Date: Tue May 23 20:11:48 2017

enable modifiers for native apps

1. set web-payments-modifiers to enabled by default
2. implement the serialization of modifiers to native apps through intent
3. integration test for app modifiers

BUG= 719666 

Review-Url: https://codereview.chromium.org/2885443003
Cr-Commit-Position: refs/heads/master@{#474022}

[modify] https://crrev.com/ffe8d3c802c270b644c4ebc0ce32d03ba0a7882f/chrome/android/java/src/org/chromium/chrome/browser/payments/AndroidPaymentApp.java
[modify] https://crrev.com/ffe8d3c802c270b644c4ebc0ce32d03ba0a7882f/chrome/android/java/src/org/chromium/chrome/browser/payments/ui/PaymentRequestUI.java
[modify] https://crrev.com/ffe8d3c802c270b644c4ebc0ce32d03ba0a7882f/chrome/android/java_sources.gni
[add] https://crrev.com/ffe8d3c802c270b644c4ebc0ce32d03ba0a7882f/chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestPaymentAppAndBasicCardWithModifiersTest.java
[modify] https://crrev.com/ffe8d3c802c270b644c4ebc0ce32d03ba0a7882f/chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestTestCommon.java
[modify] https://crrev.com/ffe8d3c802c270b644c4ebc0ce32d03ba0a7882f/chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestTestRule.java
[modify] https://crrev.com/ffe8d3c802c270b644c4ebc0ce32d03ba0a7882f/chrome/browser/android/chrome_feature_list.cc
[add] https://crrev.com/ffe8d3c802c270b644c4ebc0ce32d03ba0a7882f/chrome/test/data/payments/bobpay_and_basic_card_with_modifiers.js
[add] https://crrev.com/ffe8d3c802c270b644c4ebc0ce32d03ba0a7882f/chrome/test/data/payments/payment_request_bobpay_and_basic_card_with_modifiers_test.html