Replaces usage of SunToolkit.realSync() with Robot.waitForIdle() -------------
Commit messages: - 8171381: [TEST_BUG] [macos] javax/swing/JPopupMenu/7156657/bug7156657.java fails on OS X Changes: https://git.openjdk.java.net/jdk/pull/3606/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=3606&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8171381 Stats: 8 lines in 1 file changed: 0 ins; 4 del; 4 mod Patch: https://git.openjdk.java.net/jdk/pull/3606.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/3606/head:pull/3606 PR: https://git.openjdk.java.net/jdk/pull/3606
