diff --git a/chrome/android/java/src/org/chromium/chrome/browser/notifications/NotificationPlatformBridge.java b/chrome/android/java/src/org/chromium/chrome/browser/notifications/NotificationPlatformBridge.java
index 60e34dcc49bf62f951567e29a88db0c8c9a903d7..c38abc47d229e7853ed588a0e024f3c33dd49baf 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/notifications/NotificationPlatformBridge.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/notifications/NotificationPlatformBridge.java
@@ -154,7 +154,7 @@ public class NotificationPlatformBridge {
     private static final Map<String, String> sAlwaysAllowNotificationsMap = new HashMap<>();
 
     /** Encapsulates attributes that identify a notification and where it originates from. */
-    private static class NotificationIdentifyingAttributes {
+    public static class NotificationIdentifyingAttributes {
         public final String notificationId;
         public final @NotificationType int notificationType;
         public final String origin;
@@ -1105,7 +1105,7 @@ public class NotificationPlatformBridge {
                 .storeNotificationResourcesIfSuspended(notification);
     }
 
-    private static NotificationBuilderBase prepareNotificationBuilder(
+    protected static NotificationBuilderBase prepareNotificationBuilder(
             NotificationIdentifyingAttributes identifyingAttributes,
             boolean vibrateEnabled,
             String title,