Initial implementation. In order to implement progress indicator the group accessibility protocol has to be implemented too so this is also a fix for 8351773. There are commented out sections that can be used to verify the functionality of the code since it has to behave exactly in the same way as the code without the fix. After review is done i will remove the debug output.
------------- Commit messages: - 8350316: Create implementation of NSAccessibilityProgressIndicator protocol Changes: https://git.openjdk.org/jfx/pull/1796/files Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=1796&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8350316 Stats: 193 lines in 5 files changed: 192 ins; 0 del; 1 mod Patch: https://git.openjdk.org/jfx/pull/1796.diff Fetch: git fetch https://git.openjdk.org/jfx.git pull/1796/head:pull/1796 PR: https://git.openjdk.org/jfx/pull/1796
