hg: jdk7/awt/jdk: 6880336: SwingWorker deadlocks due one thread in the swingworker-pool

[artem.ananiev at sun.com]

Changeset: 0c3c502b9a84
Author:    art
Date:      2010-04-27 18:08 +0400
URL:       http://hg.openjdk.java.net/jdk7/awt/jdk/rev/0c3c502b9a84

6880336: SwingWorker deadlocks due one thread in the swingworker-pool
Reviewed-by: dcherepanov, alexp

! src/share/classes/javax/swing/SwingWorker.java
+ test/javax/swing/SwingWorker/6880336/NestedWorkers.java