[7u6] request for review: 7146550: [macosx] DnD test failure in createCompatibleWritableRaster()

[Andrew Brygin]

Hello,

  could you please review a backport of the fix for 7146550 to 7u6?

  The fix is almost the same as for jdk8, it just adds helper method
  imageToArray to CImage class. This method was introduced in jdk8 as
  a part of the fix for 7148275 ([macosx] setIconImages() not working
  correctly (distorted icon when minimized)). Note that 7148275 was
  fixed in 7u4 and 7u6 in a different manner, there seems to be no
  need for complete backport of the jdk8 revision of the fix for 7148275.

Bug: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7146550
Jdk8 changeset: http://hg.openjdk.java.net/jdk8/2d/jdk/rev/a2d12ca36eb3
Webrev: http://cr.openjdk.java.net/~bae/7146550/7u6/webrev.00/

Thanks,
Andrew