diff --git a/services/core/java/android/app/usage/UsageStatsManagerInternal.java b/services/core/java/android/app/usage/UsageStatsManagerInternal.java
index 21fc19ec3079c..435d294a3e8e0 100644
--- a/services/core/java/android/app/usage/UsageStatsManagerInternal.java
+++ b/services/core/java/android/app/usage/UsageStatsManagerInternal.java
@@ -17,6 +17,7 @@
 package android.app.usage;
 
 import android.annotation.CurrentTimeMillisLong;
+import android.annotation.ElapsedRealtimeLong;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.UserIdInt;
@@ -25,6 +26,7 @@ import android.content.ComponentName;
 import android.content.LocusId;
 import android.content.res.Configuration;
 import android.os.IBinder;
+import android.os.SystemClock;
 import android.os.UserHandle;
 import android.os.UserManager;
 
@@ -362,4 +364,52 @@ public abstract class UsageStatsManagerInternal {
     /** Unregister a listener from being notified of every estimated launch time change. */
     public abstract void unregisterLaunchTimeChangedListener(
             @NonNull EstimatedLaunchTimeChangedListener listener);
+
+    /**
+     * Reports a broadcast dispatched event to the UsageStatsManager.
+     *
+     * @param sourceUid uid of the package that sent the broadcast.
+     * @param targetPackage name of the package that the broadcast is targeted to.
+     * @param targetUser user that {@code targetPackage} belongs to.
+     * @param idForResponseEvent ID to be used for recording any response events corresponding
+     *                           to this broadcast.
+     * @param timestampMs time (in millis) when the broadcast was dispatched, in
+     *                    {@link SystemClock#elapsedRealtime()} timebase.
+     */
+    public abstract void reportBroadcastDispatched(int sourceUid, @NonNull String targetPackage,
+            @NonNull UserHandle targetUser, long idForResponseEvent,
+            @ElapsedRealtimeLong long timestampMs);
+
+    /**
+     * Reports a notification posted event to the UsageStatsManager.
+     *
+     * @param packageName name of the package which posted the notification.
+     * @param user user that {@code packageName} belongs to.
+     * @param timestampMs time (in millis) when the notification was posted, in
+     *                    {@link SystemClock#elapsedRealtime()} timebase.
+     */
+    public abstract void reportNotificationPosted(@NonNull String packageName,
+            @NonNull UserHandle user, @ElapsedRealtimeLong long timestampMs);
+
+    /**
+     * Reports a notification updated event to the UsageStatsManager.
+     *
+     * @param packageName name of the package which updated the notification.
+     * @param user user that {@code packageName} belongs to.
+     * @param timestampMs time (in millis) when the notification was updated, in
+     *                    {@link SystemClock#elapsedRealtime()} timebase.
+     */
+    public abstract void reportNotificationUpdated(@NonNull String packageName,
+            @NonNull UserHandle user, @ElapsedRealtimeLong long timestampMs);
+
+    /**
+     * Reports a notification removed event to the UsageStatsManager.
+     *
+     * @param packageName name of the package which removed the notification.
+     * @param user user that {@code packageName} belongs to.
+     * @param timestampMs time (in millis) when the notification was removed, in
+     *                    {@link SystemClock#elapsedRealtime()} timebase.
+     */
+    public abstract void reportNotificationRemoved(@NonNull String packageName,
+            @NonNull UserHandle user, @ElapsedRealtimeLong long timestampMs);
 }
diff --git a/services/usage/java/com/android/server/usage/UsageStatsService.java b/services/usage/java/com/android/server/usage/UsageStatsService.java
index 997c8832f4a9a..559eb388fe57f 100644
--- a/services/usage/java/com/android/server/usage/UsageStatsService.java
+++ b/services/usage/java/com/android/server/usage/UsageStatsService.java
@@ -33,6 +33,7 @@ import static android.text.format.DateUtils.HOUR_IN_MILLIS;
 
 import android.Manifest;
 import android.annotation.CurrentTimeMillisLong;
+import android.annotation.ElapsedRealtimeLong;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.UserIdInt;
@@ -2947,6 +2948,27 @@ public class UsageStatsService extends SystemService implements
                 @NonNull EstimatedLaunchTimeChangedListener listener) {
             UsageStatsService.this.unregisterLaunchTimeChangedListener(listener);
         }
+
+        @Override
+        public void reportBroadcastDispatched(int sourceUid, @NonNull String targetPackage,
+                @NonNull UserHandle targetUser, long idForResponseEvent,
+                @ElapsedRealtimeLong long timestampMs) {
+        }
+
+        @Override
+        public void reportNotificationPosted(@NonNull String packageName,
+                @NonNull UserHandle user, @ElapsedRealtimeLong long timestampMs) {
+        }
+
+        @Override
+        public void reportNotificationUpdated(@NonNull String packageName,
+                @NonNull UserHandle user, @ElapsedRealtimeLong long timestampMs) {
+        }
+
+        @Override
+        public void reportNotificationRemoved(@NonNull String packageName,
+                @NonNull UserHandle user, @ElapsedRealtimeLong long timestampMs) {
+        }
     }
 
     private class MyPackageMonitor extends PackageMonitor {