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 86d5ac08dffb657a040831656c2174e8748000a6..9a4fe5e006726ec7fda648d28e9b5aad9755ecfb 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
@@ -146,7 +146,7 @@ public class NotificationPlatformBridge {
     private static long sLastPreUnsubscribePreNativeTaskStartRealMillis = -1;
 
     /** 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;
@@ -1033,7 +1033,7 @@ public class NotificationPlatformBridge {
                 .storeNotificationResourcesIfSuspended(notification);
     }
 
-    private static NotificationBuilderBase prepareNotificationBuilder(
+    protected static NotificationBuilderBase prepareNotificationBuilder(
             NotificationIdentifyingAttributes identifyingAttributes,
             boolean vibrateEnabled,
             String title,