RFR: 7132413: [macosx] closed/javax/swing/AbstractButton/5049549/bug5049549.java fails on MacOS [v2]

[Prasanta Sadhukhan]

> It was seen that some of the icons like disabled-selected:,  rollover icons are not shown.
> Fixed to get the default selected icon and use that if in case the icon for that state is not set.

Prasanta Sadhukhan has updated the pull request incrementally with one additional commit since the last revision:

  Add test

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Changes:
  - all: https://git.openjdk.org/jdk/pull/9481/files
  - new: https://git.openjdk.org/jdk/pull/9481/files/f3d3959c..859d3b9e

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=9481&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=9481&range=00-01

  Stats: 419 lines in 9 files changed: 419 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/9481.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/9481/head:pull/9481

PR: https://git.openjdk.org/jdk/pull/9481