hg: openjfx/9-dev/rt: 8091170: [Mac] Compile-time warnings in prism-es2 code

[chien.yang at oracle.com]

Changeset: 3ad7dcf696c3
Author:    ckyang
Date:      2015-12-08 19:32 -0800
URL:       http://hg.openjdk.java.net/openjfx/9-dev/rt/rev/3ad7dcf696c3

8091170: [Mac] Compile-time warnings in prism-es2 code
Reviewed-by: kcr

! modules/graphics/src/main/native-prism-es2/macosx-window-system.h
! modules/graphics/src/main/native-prism-es2/macosx/MacGLContext.c
! modules/graphics/src/main/native-prism-es2/macosx/MacOSXWindowSystemInterface.m