commit cb3ed1dc287ddb9beb7c9186713426f5fba263c3
author Dianne Hackborn <hackbod@google.com> Fri Jun 27 18:37:06 2014 -0700
committer Dianne Hackborn <hackbod@google.com> Sat Jun 28 14:26:02 2014 -0700
tree 61013d205231d91d8db1ca5d3bd266b4f8e4e067
parent 6612727c18fe6e7b6edf811f3a1a871a710c0ebe

Add new sendingUid field to Message.

This tell you where the message came from when it was
delivered through a Messenger.

Change-Id: I86a5f521c8ae919b45872dd76b61e83447f397ab

core/java/android/os/Handler.java

diff --git a/core/java/android/os/Handler.java b/core/java/android/os/Handler.java
index 44367f3..52db060 100644
--- a/core/java/android/os/Handler.java
+++ b/core/java/android/os/Handler.java
@@ -717,6 +717,7 @@
 
     private final class MessengerImpl extends IMessenger.Stub {
         public void send(Message msg) {
+            msg.sendingUid = Binder.getCallingUid();
             Handler.this.sendMessage(msg);
         }
     }