[Payments] Implement payment instrument icons

chrome/android/java/src/org/chromium/chrome/browser/payments/ServiceWorkerPaymentInstrument.java

Index: chrome/android/java/src/org/chromium/chrome/browser/payments/ServiceWorkerPaymentInstrument.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/payments/ServiceWorkerPaymentInstrument.java b/chrome/android/java/src/org/chromium/chrome/browser/payments/ServiceWorkerPaymentInstrument.java
index c3d56c0509316b3525f4aa282fc0bac5595fb796..10230a8cb143afd257917c795aef293a7528ab87 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/payments/ServiceWorkerPaymentInstrument.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/payments/ServiceWorkerPaymentInstrument.java
@@ -4,6 +4,8 @@
 
 package org.chromium.chrome.browser.payments;
 
+import android.graphics.drawable.Drawable;
+
 import org.chromium.content_public.browser.WebContents;
 import org.chromium.payments.mojom.PaymentDetailsModifier;
 import org.chromium.payments.mojom.PaymentItem;
@@ -39,11 +41,12 @@ public class ServiceWorkerPaymentInstrument extends PaymentInstrument {
      * @param instrumentId      The unique id of the payment instrument.
      * @param label             The label of the payment instrument.
      * @param methodNames       A set of payment method names supported by the payment instrument.
+     * @param icon              The drawable icon of the payment instrument.
      */
     public ServiceWorkerPaymentInstrument(WebContents webContents, long swRegistrationId,
-            String instrumentId, String label, Set<String> methodNames) {
+            String instrumentId, String label, Set<String> methodNames, Drawable icon) {
         super(Long.toString(swRegistrationId) + "#" + instrumentId, label, null /* sublabel */,
-                null /* icon */);
+                icon /* icon */);

[please use gerrit instead, 2017/06/08 21:34:10]

Please remove the clarifying comment /* icon */, because it matches the name of
the parameter exactly now.

[gogerald1, 2017/06/09 14:23:23]

Done.

         mWebContents = webContents;
         mSWRegistrationId = swRegistrationId;
         mInstrumentId = instrumentId;