hg: jdk7u/jdk7u4-dev/jdk: 7145980: Dispose method of window.java takes long

[denis.fokin at sun.com]

Changeset: 588ca1d04a7f
Author:    bagiras
Date:      2012-03-06 22:12 +0400
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4-dev/jdk/rev/588ca1d04a7f

7145980: Dispose method of window.java takes long
Reviewed-by: anthony

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