Merge "Make PendingIntent immutable" am: bbab1d3b4f am: 09448f961c am: ea51bc5a51

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1450495

Change-Id: If7cffe7d845af45c1bbd74e2d66e970cfa7a583b

services/core/java/com/android/server/connectivity/PacManager.java

@@ -154,7 +154,7 @@ public class PacManager {
         mNetThreadHandler = new Handler(netThread.getLooper());
 
         mPacRefreshIntent = PendingIntent.getBroadcast(
-                context, 0, new Intent(ACTION_PAC_REFRESH), 0);
+                context, 0, new Intent(ACTION_PAC_REFRESH), PendingIntent.FLAG_IMMUTABLE);
         context.registerReceiver(new PacRefreshIntentReceiver(),
                 new IntentFilter(ACTION_PAC_REFRESH));
         mConnectivityHandler = handler;