[Payments] Add CanMakePayment metrics.

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

Index: chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestImpl.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestImpl.java b/chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestImpl.java
index f282bc76ac34554686194736b208c72debeccb0f..73b10d905993cf3791c0e52c44dfc27acf13a304 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestImpl.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestImpl.java
@@ -501,6 +501,7 @@ public class PaymentRequestImpl
 
         if (!mShouldSkipShowingPaymentRequestUi) mUI.show();
         recordSuccessFunnelHistograms("Shown");
+        mJourneyLogger.setShowCalled();
         triggerPaymentAppUiSkipIfApplicable();
     }
 
@@ -1188,12 +1189,16 @@ public class PaymentRequestImpl
         }
 
         query.addObserver(this);
-        if (isFinishedQueryingPaymentApps()) query.setResponse(mCanMakePayment);
+        if (isFinishedQueryingPaymentApps()) {
+            query.setResponse(mCanMakePayment);
+            mJourneyLogger.setCanMakePaymentValue(mCanMakePayment);
+        }
     }
 
     private void respondCanMakePaymentQuery(boolean response) {
         mClient.onCanMakePayment(response ? CanMakePaymentQueryResult.CAN_MAKE_PAYMENT
                 : CanMakePaymentQueryResult.CANNOT_MAKE_PAYMENT);
+        mJourneyLogger.setCanMakePaymentValue(mCanMakePayment);
         if (sObserverForTest != null) {
             sObserverForTest.onPaymentRequestServiceCanMakePaymentQueryResponded();
         }