The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/7bb0a7ba88c589910ed35f74f7892ef93fbd0eda

commit 7bb0a7ba88c589910ed35f74f7892ef93fbd0eda
Author: gogerald <gogerald@chromium.org>
Date: Fri Mar 31 23:44:08 2017

Use <meta-data> tag instead of intent filter data to detect supported payment methods.

Design doc:
https://docs.google.com/document/d/1izV4uC-tiRJG3JLooqY3YRLU22tYOsLTNq0P_InPJeE

To test:
1) Install BobPayWithMetaData.apk from
 https://drive.google.com/a/google.com/file/d/0B3ISiXgGE1MNSllxOWtTU0U0TDQ/view?usp=sharing
2) Enable chrome://flags/#android-payment-apps.
3) Navigate to https://rsolomakhin.github.io/pr/bob/.
4) Click "Buy" button on the webpage.

BUG= 707246 

Review-Url: https://codereview.chromium.org/2793573002
Cr-Commit-Position: refs/heads/master@{#461274}

[modify] https://crrev.com/7bb0a7ba88c589910ed35f74f7892ef93fbd0eda/chrome/android/java/src/org/chromium/chrome/browser/payments/AndroidPaymentAppFinder.java
[modify] https://crrev.com/7bb0a7ba88c589910ed35f74f7892ef93fbd0eda/chrome/android/java/src/org/chromium/chrome/browser/payments/PackageManagerDelegate.java
[modify] https://crrev.com/7bb0a7ba88c589910ed35f74f7892ef93fbd0eda/chrome/android/junit/src/org/chromium/chrome/browser/payments/AndroidPaymentAppFinderTest.java

Verified in M59- 59.03062.3 build

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/fff0252fe21bce6054b9ea4e73a6cf0b6246b288

commit fff0252fe21bce6054b9ea4e73a6cf0b6246b288
Author: gogerald <gogerald@chromium.org>
Date: Fri Apr 07 20:07:41 2017

Fix typo

Design doc:
https://docs.google.com/document/d/1izV4uC-tiRJG3JLooqY3YRLU22tYOsLTNq0P_InPJeE

To test:
1) Install BobPay.apk from
https://drive.google.com/a/google.com/file/d/0B3ISiXgGE1MNc1FCNlZkN3FMMWs/view?usp=sharing
2) Enable chrome://flags/#android-payment-apps.
3) Navigate to https://rsolomakhin.github.io/pr/bob/.
4) Click "Buy" button on the webpage.

BUG= 707246 

Review-Url: https://codereview.chromium.org/2807733002
Cr-Commit-Position: refs/heads/master@{#462976}

[modify] https://crrev.com/fff0252fe21bce6054b9ea4e73a6cf0b6246b288/chrome/android/java/src/org/chromium/chrome/browser/payments/AndroidPaymentAppFinder.java