[Payments] Fix billing address dropdown error marker overlaps the downward triangle

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

Index: chrome/android/java/src/org/chromium/chrome/browser/payments/ui/BillingAddressAdapter.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/payments/ui/BillingAddressAdapter.java b/chrome/android/java/src/org/chromium/chrome/browser/payments/ui/BillingAddressAdapter.java
index 084e197d7de8590d85aefa3e71b919b32f920707..be4797f74769ed3f5ada2e679eb2df869fa18428 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/payments/ui/BillingAddressAdapter.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/payments/ui/BillingAddressAdapter.java
@@ -6,6 +6,7 @@ package org.chromium.chrome.browser.payments.ui;
 
 import android.content.Context;
 import android.content.res.Resources;
+import android.graphics.Rect;
 import android.graphics.Typeface;
 import android.view.View;
 import android.view.ViewGroup;
@@ -74,6 +75,19 @@ public class BillingAddressAdapter<T> extends ArrayAdapter<T> {
     }
 
     @Override
+    public View getView(int position, View convertView, ViewGroup parent) {
+        View view = super.getView(position, convertView, parent);
+
+        // Add the left and right padding of the parent's background to the selected item view to
+        // avoid overlaping the downward triangle.
+        Rect rect = new Rect();
+        parent.getBackground().getPadding(rect);
+        view.setPadding(view.getPaddingLeft() + rect.left, view.getPaddingTop(),
+                view.getPaddingRight() + rect.right, view.getPaddingBottom());
+        return view;
+    }
+
+    @Override
     public View getDropDownView(int position, View convertView, ViewGroup parent) {
         TextView textView = convertView == null
                 ? null