hg: openjfx/8u-dev/rt: 8088707: GUI is slowing down sporadically

[vadim.pakhnushev at oracle.com]

Changeset: da82ab4d016b
Author:    vadim
Date:      2015-07-03 15:11 +0300
URL:       http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/da82ab4d016b

8088707: GUI is slowing down sporadically
Reviewed-by: flar

! modules/graphics/src/main/java/com/sun/scenario/animation/shared/TimelineClipCore.java
! modules/graphics/src/main/java/javafx/scene/image/Image.java
! modules/graphics/src/test/java/javafx/scene/image/ImageTest.java