hg: type-annotations/type-annotations/langtools: remove JavacTrees dependancy on JavacMessager

[mali at csail.mit.edu]

Changeset: 58887dcde3d0
Author:    mali
Date:      2009-04-16 19:55 -0400
URL:       http://hg.openjdk.java.net/type-annotations/type-annotations/langtools/rev/58887dcde3d0

remove JavacTrees dependancy on JavacMessager
introduce a dependancy of JavacProcessingEnvironment on JavacTrees

! src/share/classes/com/sun/tools/javac/api/JavacTrees.java
! src/share/classes/com/sun/tools/javac/processing/JavacMessager.java
! src/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java