hg: jdk7/awt/jdk: 6608764: PropertyChangeListeners machinery should have a better locking scheme

[anthony.petrov at sun.com]

Changeset: 9f51e4e1251e
Author:    anthony
Date:      2008-03-18 12:04 +0300
URL:       http://hg.openjdk.java.net/jdk7/awt/jdk/rev/9f51e4e1251e

6608764: PropertyChangeListeners machinery should have a better locking scheme
Summary: Change to use a private final object java.awt.Component.changeSupportLock for locking purposes instead of using this
Reviewed-by: son, ant

! src/share/classes/java/awt/Component.java