<AWT Dev> [8] Review request for 7186109: Simplify lock machinery for PostEventQueue & EventQueue

[Oleg Pekhovskiy]

Hi!

Please review the fix for CR:
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7186109

Webrev:
http://cr.openjdk.java.net/~bagiras/8/7186109.1/

The following changes were made:
1. Removed flushLock from SunToolkit.flushPendingEvent()
2. Returned method PostEventQueue.flush() as 'synchronized' back
3. Added call of SunToolkit.flushPendingEvents() to 
EventQueue.detachDispatchThread(),
right before pushPopLock.lock()
4. Removed !SunToolkit.isPostEventQueueEmpty() check from 
EventQueue.detachDispatchThread()
5. Removed SunToolkit.isPostEventQueueEmpty() & PostEventQueue.noEvents();

Thanks,
Oleg
<http://cr.openjdk.java.net/%7Ebagiras/8/7186109.1/>