hg: jdk9/client/jdk: 6519182: SunToolkit.appContextMap should be IdentityMap

[semyon.sadetsky at oracle.com]

Changeset: 1f78d4b793a4
Author:    ssadetsky
Date:      2015-06-23 09:54 +0300
URL:       http://hg.openjdk.java.net/jdk9/client/jdk/rev/1f78d4b793a4

6519182: SunToolkit.appContextMap should be IdentityMap
Reviewed-by: ant, azvegint

! src/java.desktop/share/classes/sun/awt/SunToolkit.java
+ src/java.desktop/share/classes/sun/awt/WeakIdentityHashMap.java