Index: chrome/android/java/src/org/chromium/chrome/browser/metrics/WebApkUma.java |
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/metrics/WebApkUma.java b/chrome/android/java/src/org/chromium/chrome/browser/metrics/WebApkUma.java |
index 87cb3db0ace0c30634d943f5cc5d1561357c5f4a..b91d1adc614e78ec0908c40a226aecd032f54c07 100644 |
--- a/chrome/android/java/src/org/chromium/chrome/browser/metrics/WebApkUma.java |
+++ b/chrome/android/java/src/org/chromium/chrome/browser/metrics/WebApkUma.java |
@@ -29,6 +29,11 @@ public class WebApkUma { |
public static final String HISTOGRAM_UPDATE_REQUEST_QUEUED = "WebApk.Update.RequestQueued"; |
+ private static final int WEBAPK_OPEN_MAX = 3; |
+ public static final int WEBAPK_OPEN_LAUNCH_SUCCESS = 0; |
+ public static final int WEBAPK_OPEN_NO_LAUNCH_INTENT = 1; |
+ public static final int WEBAPK_OPEN_ACTIVITY_NOT_FOUND = 2; |
+ |
/** |
* Records the time point when a request to update a WebAPK is sent to the WebAPK Server. |
* @param type representing when the update request is sent to the WebAPK server. |
@@ -48,4 +53,14 @@ public class WebApkUma { |
RecordHistogram.recordEnumeratedHistogram(HISTOGRAM_UPDATE_REQUEST_QUEUED, times, |
UPDATE_REQUEST_QUEUED_MAX); |
} |
+ |
+ /** |
+ * When a user presses on the "Open WebAPK" menu item, this records whether the WebAPK was |
+ * opened successfully. |
+ * @param type Result of trying to open WebAPK. |
+ */ |
+ public static void recordWebApkOpenAttempt(int type) { |
+ assert type >= 0 && type < WEBAPK_OPEN_MAX; |
+ RecordHistogram.recordEnumeratedHistogram("WebApk.OpenFromMenu", type, WEBAPK_OPEN_MAX); |
+ } |
} |