hg: macosx-port/macosx-port/jdk: Cleaning up window pointer access, fixing threading assert, clarifying threading policy.

[swingler at apple.com]

Changeset: e82b49fcf70a
Author:    swingler at apple.com
Date:      2011-04-15 16:19 -0700
URL:       http://hg.openjdk.java.net/macosx-port/macosx-port/jdk/rev/e82b49fcf70a

Cleaning up window pointer access, fixing threading assert, clarifying threading policy.

! src/macosx/classes/sun/lwawt/LWWindowPeer.java
! src/macosx/classes/sun/lwawt/macosx/CPlatformWindow.java
! src/macosx/native/sun/awt/AWTWindow.m