[PushMessaging] Use appopriate type parameters for WebCallbacks (1/3).

Source/modules/push_messaging/PushPermissionStatusCallbacks.h

Index: Source/modules/push_messaging/PushPermissionStatusCallbacks.h
diff --git a/Source/modules/push_messaging/PushPermissionStatusCallbacks.h b/Source/modules/push_messaging/PushPermissionStatusCallbacks.h
index 838d443c4e637a56fb2d5876ed899967cd2a0b89..79d1570d9cf2350b2295b44bda650f448eb8dd7d 100644
--- a/Source/modules/push_messaging/PushPermissionStatusCallbacks.h
+++ b/Source/modules/push_messaging/PushPermissionStatusCallbacks.h
@@ -26,10 +26,10 @@ public:
     explicit PushPermissionStatusCallbacks(ScriptPromiseResolver*);
     ~PushPermissionStatusCallbacks() override;
 
-    void onSuccess(WebPushPermissionStatus*) override;
+    void onSuccess(WebPushPermissionStatus) override;
 
     // Called if for some reason the status of the push permission cannot be checked.
-    void onError(WebPushError*) override;
+    void onError(const WebPushError&) override;
 
 private:
     static WTF::String permissionString(WebPushPermissionStatus);