[Payments] Allow for editing of local cards, addresses and contacts (add pencil icon)

chrome/android/java/res/layout/payment_option_edit_icon.xml

Index: chrome/android/java/res/layout/payment_option_edit_icon.xml
diff --git a/chrome/android/java/res/layout/payment_option_edit_icon.xml b/chrome/android/java/res/layout/payment_option_edit_icon.xml
new file mode 100644
index 0000000000000000000000000000000000000000..8772eb314eec2145a6ffbaa67a59c8efc754ca05
--- /dev/null
+++ b/chrome/android/java/res/layout/payment_option_edit_icon.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2016 The Chromium Authors. All rights reserved.
+     Use of this source code is governed by a BSD-style license that can be
+     found in the LICENSE file. -->
+     
+<LinearLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:contentDescription="@string/payments_edit_button">
+
+    <View
+            android:layout_width="1dp"
+            android:layout_height="48dp"
+            android:layout_gravity="center_vertical"
+            android:layout_marginStart="@dimen/payments_section_large_spacing"
+            android:layout_marginEnd="@dimen/payments_section_large_spacing"
+            android:background="@color/payments_section_separator"
+            android:importantForAccessibility="no"/>
+
+    <ImageView
+            android:layout_width="24dp"
+            android:layout_height="24dp"
+            android:layout_gravity="center_vertical"
+            android:src="@drawable/bookmark_edit_normal"
+            android:contentDescription="@null"
+            android:importantForAccessibility="no" />
+</LinearLayout>