hg: jdk9/sandbox/langtools: 8149772: cleanup handling of -encoding in JavacFileManager

[chris.hegarty at oracle.com]

Changeset: 700565092eb6
Author:    jjg
Date:      2016-02-23 16:13 -0800
URL:       http://hg.openjdk.java.net/jdk9/sandbox/langtools/rev/700565092eb6

8149772: cleanup handling of -encoding in JavacFileManager
Reviewed-by: jlahoda

! src/jdk.compiler/share/classes/com/sun/tools/javac/file/BaseFileManager.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/main/JavaCompiler.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/main/Option.java