Added implementation for all menu related protocol peers; Native methods moved to CommonComponentAccessibility so they are called on correct peers;
------------- Commit messages: - 8264293: Create implementation for NSAccessibilityMenu protocol peer Changes: https://git.openjdk.java.net/jdk/pull/6421/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=6421&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8264293 Stats: 356 lines in 8 files changed: 308 ins; 48 del; 0 mod Patch: https://git.openjdk.java.net/jdk/pull/6421.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/6421/head:pull/6421 PR: https://git.openjdk.java.net/jdk/pull/6421
