Record UMA for Physical Web refresh resolve time

chrome/android/java/src/org/chromium/chrome/browser/physicalweb/PhysicalWebUma.java

Index: chrome/android/java/src/org/chromium/chrome/browser/physicalweb/PhysicalWebUma.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/physicalweb/PhysicalWebUma.java b/chrome/android/java/src/org/chromium/chrome/browser/physicalweb/PhysicalWebUma.java
index 1349e0f4562175e94f856ad1b40053b97cade8e3..c28da2d48c38181833c13acf0f0ec66aefbfde4a 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/physicalweb/PhysicalWebUma.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/physicalweb/PhysicalWebUma.java
@@ -42,6 +42,7 @@ public class PhysicalWebUma {
     private static final String PREFS_LOCATION_GRANTED_COUNT = "PhysicalWeb.Prefs.LocationGranted";
     private static final String PWS_BACKGROUND_RESOLVE_TIMES = "PhysicalWeb.ResolveTime.Background";
     private static final String PWS_FOREGROUND_RESOLVE_TIMES = "PhysicalWeb.ResolveTime.Foreground";
+    private static final String PWS_REFRESH_RESOLVE_TIMES = "PhysicalWeb.ResolveTime.Refresh";
     private static final String OPT_IN_NOTIFICATION_PRESS_DELAYS =
             "PhysicalWeb.ReferralDelay.OptInNotification";
     private static final String STANDARD_NOTIFICATION_PRESS_DELAYS =
@@ -145,7 +146,8 @@ public class PhysicalWebUma {
     }
 
     /**
-     * Records a response time from PWS for a resolution during a foreground scan.
+     * Records a response time from PWS for a resolution during a foreground scan that is not
+     * explicitly user-initiated through a refresh.
      * @param duration The length of time PWS took to respond.
      */
     public static void onForegroundPwsResolution(Context context, long duration) {
@@ -153,6 +155,15 @@ public class PhysicalWebUma {
     }
 
     /**
+     * Records a response time from PWS for a resolution during a foreground scan that is explicitly
+     * user-initiated through a refresh.
+     * @param duration The length of time PWS took to respond.
+     */
+    public static void onRefreshPwsResolution(Context context, long duration) {
+        handleTime(context, PWS_REFRESH_RESOLVE_TIMES, duration, TimeUnit.MILLISECONDS);
+    }
+
+    /**
      * Records number of URLs displayed to a user when the URL list is first displayed.
      * @param numUrls The number of URLs displayed to a user.
      */
@@ -324,6 +335,7 @@ public class PhysicalWebUma {
             uploadActions(PREFS_LOCATION_GRANTED_COUNT);
             uploadTimes(PWS_BACKGROUND_RESOLVE_TIMES, TimeUnit.MILLISECONDS);
             uploadTimes(PWS_FOREGROUND_RESOLVE_TIMES, TimeUnit.MILLISECONDS);
+            uploadTimes(PWS_REFRESH_RESOLVE_TIMES, TimeUnit.MILLISECONDS);
             uploadTimes(STANDARD_NOTIFICATION_PRESS_DELAYS, TimeUnit.MILLISECONDS);
             uploadTimes(OPT_IN_NOTIFICATION_PRESS_DELAYS, TimeUnit.MILLISECONDS);
             uploadCounts(TOTAL_URLS_INITIAL_COUNTS);