hg: openjfx/9-dev/rt: 8169309: Migrate SwingNode to the new float API of JLightweightFrame

[kevin.rushforth at oracle.com]

Changeset: ea3b5eecfcb8
Author:    ssadetsky
Date:      2016-12-01 15:51 -0800
URL:       http://hg.openjdk.java.net/openjfx/9-dev/rt/rev/ea3b5eecfcb8

8169309: Migrate SwingNode to the new float API of JLightweightFrame
Reviewed-by: kcr

! modules/javafx.graphics/src/main/java/com/sun/javafx/sg/prism/NGExternalNode.java
! modules/javafx.swing/src/main/java/javafx/embed/swing/SwingNode.java