hg: jdk7/tl/langtools: 6975005: improve JavacProcessingEnvironment.Round abstraction

[jonathan.gibbons at oracle.com]

Changeset: 6b95dd682538
Author:    jjg
Date:      2010-08-23 11:56 -0700
URL:       http://hg.openjdk.java.net/jdk7/tl/langtools/rev/6b95dd682538

6975005: improve JavacProcessingEnvironment.Round abstraction
Reviewed-by: darcy

! src/share/classes/com/sun/tools/javac/main/JavaCompiler.java
! src/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java
! test/tools/javac/T6358024.java
! test/tools/javac/T6403466.out
! test/tools/javac/processing/filer/TestLastRound.out