Add the common base component for all the new implementing native classes Change native peer creation to use the new base component The new code will instantiate new protocol implementation for the given role if it exists or an old one if it does not exist Added BUTTON role implementing class
------------- Commit messages: - 8301312: Create implementation of NSAccessibilityButton protocol Changes: https://git.openjdk.org/jfx/pull/1084/files Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=1084&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8301312 Stats: 361 lines in 7 files changed: 325 ins; 29 del; 7 mod Patch: https://git.openjdk.org/jfx/pull/1084.diff Fetch: git fetch https://git.openjdk.org/jfx.git pull/1084/head:pull/1084 PR: https://git.openjdk.org/jfx/pull/1084
