[Merge M-53] Log the different information that the merchant requires to complete a Payment Request.

chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestPhoneTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestPhoneTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestPhoneTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestPhoneTest.java
index 94413cf291d03d0ebadde06cd6ff9f40e14c5ecf..c442954dd87fd600b99fc1349db118f408bd87b9 100644
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestPhoneTest.java
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestPhoneTest.java
@@ -7,6 +7,7 @@ package org.chromium.chrome.browser.payments;
 import android.content.DialogInterface;
 import android.test.suitebuilder.annotation.MediumTest;
 
+import org.chromium.base.metrics.RecordHistogram;
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.autofill.AutofillTestHelper;
 import org.chromium.chrome.browser.autofill.PersonalDataManager.AutofillProfile;
@@ -75,4 +76,22 @@ public class PaymentRequestPhoneTest extends PaymentRequestTestBase {
         clickCardUnmaskButtonAndWait(DialogInterface.BUTTON_POSITIVE, mDismissed);
         expectResultContains(new String[] {"999-999-9999"});
     }
+
+    /**
+     * Test that starting a payment request that requires only the user's phone number results in
+     * the appropriate metric being logged in the PaymentRequest.RequestedInformation histogram.
+     */
+    @MediumTest
+    public void testRequestedInformationMetric() throws InterruptedException, ExecutionException,
+            TimeoutException {
+        // Start the Payment Request.
+        triggerUIAndWait(mReadyToPay);
+
+        // Make sure that only the appropriate enum value was logged.
+        for (int i = 0; i < PaymentRequestMetrics.REQUESTED_INFORMATION_MAX; ++i) {
+            assertEquals((i == PaymentRequestMetrics.REQUESTED_INFORMATION_PHONE ? 1 : 0),
+                    RecordHistogram.getHistogramValueCountForTesting(
+                            "PaymentRequest.RequestedInformation", i));
+        }
+    }
 }