Review: Remove private API from graphics code

[Scott Kovatch]

http://cr.openjdk.java.net/~skovatch/7187834/webrev.00/

This is based on the patch submitted by Marco Dinacci. I had to modify it a bit to get it to compile against 7u-dev, but nothing major.

The changes in ImageSurfaceData.h were needed as a result of my use of Xcode 4.4.1 on Mountain Lion.

I ran the Java2Demo and don't see any problems. I paid close attention to the Images tab, since it looks like this code is heavily used by it.

-- Scott K.

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Scott Kovatch
scott.kovatch at oracle.com
Santa Clara/Pleasanton, CA