From 41bec7bf371b73d622af403ac80a8e113ca042ce Mon Sep 17 00:00:00 2001
From: Koushik Dutta <koushd@gmail.com>
Date: Sat, 6 Jul 2013 16:48:44 -0700
Subject: Add permission that allows cancelling notifications from other apps.

Change-Id: I055b17873e174f71174898a7649b1e221fd8c436
---
 services/java/com/android/server/NotificationManagerService.java | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'services/java/com/android/server/NotificationManagerService.java')

diff --git a/services/java/com/android/server/NotificationManagerService.java b/services/java/com/android/server/NotificationManagerService.java
index 41377d2..4928a86 100644
--- a/services/java/com/android/server/NotificationManagerService.java
+++ b/services/java/com/android/server/NotificationManagerService.java
@@ -1583,6 +1583,10 @@ public class NotificationManagerService extends INotificationManager.Stub
     }
 
     void checkCallerIsSystemOrSameApp(String pkg) {
+        if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.CANCEL_NOTIFICATIONS)
+                == PackageManager.PERMISSION_GRANTED) {
+            return;
+        }
         int uid = Binder.getCallingUid();
         if (UserHandle.getAppId(uid) == Process.SYSTEM_UID || uid == 0) {
             return;
-- 
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