hg: jigsaw/jake/jdk: Default interface to get rid off code duplication

[jean-francois.denise at oracle.com]

Changeset: 6533c9f9440d
Author:    jfdenise
Date:      2015-10-08 14:32 +0200
URL:       http://hg.openjdk.java.net/jigsaw/jake/jdk/rev/6533c9f9440d

Default interface to get rid off code duplication
Reviewed-by: jlaskey

! src/jdk.jlink/share/classes/jdk/tools/jlink/TaskHelper.java
! src/jdk.jlink/share/classes/jdk/tools/jlink/internal/ImagePluginConfiguration.java
! src/jdk.jlink/share/classes/jdk/tools/jlink/plugins/CmdImageFilePluginProvider.java
! src/jdk.jlink/share/classes/jdk/tools/jlink/plugins/CmdPluginProvider.java
! src/jdk.jlink/share/classes/jdk/tools/jlink/plugins/CmdResourcePluginProvider.java
! src/jdk.jlink/share/classes/jdk/tools/jlink/plugins/OnOffImageFilePluginProvider.java
+ src/jdk.jlink/share/classes/jdk/tools/jlink/plugins/OnOffPluginProvider.java
- src/jdk.jlink/share/classes/jdk/tools/jlink/plugins/OnOffPluginProviderSupport.java
! src/jdk.jlink/share/classes/jdk/tools/jlink/plugins/OnOffResourcePluginProvider.java