Review request for 8144263 : [WebView, OS X] Webkit rendering artifacts with inertia scrolling

[Guru Hb]

Hi Kevin, Arun & Murali, 

Please review the fix for https://bugs.openjdk.java.net/browse/JDK-8144263 <https://bugs.openjdk.java.net/browse/JDK-8144263>
Webrev : http://cr.openjdk.java.net/~ghb/8144263/webrev.00/ <http://cr.openjdk.java.net/~ghb/8144263/webrev.00/>

RC and Solution updated in JBS. 

Thanks, 
Guru