[Android] Log notification shown/blocked for all other notifications

chrome/android/java/src/org/chromium/chrome/browser/media/MediaCaptureNotificationService.java

Index: chrome/android/java/src/org/chromium/chrome/browser/media/MediaCaptureNotificationService.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/media/MediaCaptureNotificationService.java b/chrome/android/java/src/org/chromium/chrome/browser/media/MediaCaptureNotificationService.java
index 7477951e74e943b918bf8b59ddae36b89b47c927..dec18c4bae4a42927f3f96f4a53f9ab0c5071158 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/media/MediaCaptureNotificationService.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/media/MediaCaptureNotificationService.java
@@ -20,6 +20,7 @@ import org.chromium.chrome.R;
 import org.chromium.chrome.browser.notifications.ChannelDefinitions;
 import org.chromium.chrome.browser.notifications.ChromeNotificationBuilder;
 import org.chromium.chrome.browser.notifications.NotificationBuilderFactory;
+import org.chromium.chrome.browser.notifications.NotificationUmaTracker;
 import org.chromium.chrome.browser.tab.Tab;
 import org.chromium.chrome.browser.tab.TabWebContentsDelegateAndroid;
 
@@ -200,6 +201,8 @@ public class MediaCaptureNotificationService extends Service {
         mNotificationManager.notify(NOTIFICATION_NAMESPACE, notificationId, notification);
         mNotifications.put(notificationId, mediaType);
         updateSharedPreferencesEntry(notificationId, false);
+        NotificationUmaTracker.getInstance().onNotificationShown(
+                NotificationUmaTracker.MEDIA_CAPTURE, ChannelDefinitions.CHANNEL_ID_MEDIA);
     }
 
     /**