Code Review Request For JDK-8136495: On es2 pipe, SceneAntialiasing.BALANCED flips scene affecting Mac and Linux platforms

[Chien Yang]

Hi Jim and Kevin,

Please review the proposed fix:
JIRA: https://bugs.openjdk.java.net/browse/JDK-8136495
Webrev: http://cr.openjdk.java.net/~ckyang/JDK-8136495/webrev.00/

Thanks,
- Chien