hg: jdk/client: 8214461: Some unused classes may be removed

[sergey.bylokhov at oracle.com]

Changeset: 0434a6393b65
Author:    serb
Date:      2018-12-15 10:35 -0800
URL:       http://hg.openjdk.java.net/jdk/client/rev/0434a6393b65

8214461: Some unused classes may be removed
Reviewed-by: kaddepalli, prr

- src/java.desktop/share/classes/sun/awt/Graphics2Delegate.java
! src/java.desktop/share/classes/sun/awt/SunGraphicsCallback.java
- src/java.desktop/share/classes/sun/awt/TracedEventQueue.java
- src/java.desktop/share/classes/sun/awt/image/BadDepthException.java
! src/java.desktop/windows/classes/sun/awt/windows/WCanvasPeer.java