Combine the emit functions in GrGLProgramStage.

R=robertphillips@google.com
Review URL: https://codereview.appspot.com/6741064

git-svn-id: http://skia.googlecode.com/svn/trunk@6057 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/effects/GrConfigConversionEffect.cpp b/src/gpu/effects/GrConfigConversionEffect.cpp
index b9c9f63..9d64350 100644
--- a/src/gpu/effects/GrConfigConversionEffect.cpp
+++ b/src/gpu/effects/GrConfigConversionEffect.cpp
@@ -8,7 +8,7 @@
 #include "GrConfigConversionEffect.h"
 #include "gl/GrGLProgramStage.h"
 
-class GrGLConfigConversionEffect : public GrGLProgramStage {
+class GrGLConfigConversionEffect : public GrGLLegacyProgramStage {
 public:
     GrGLConfigConversionEffect(const GrProgramStageFactory& factory,
                                const GrCustomStage& s) : INHERITED (factory) {
@@ -67,7 +67,7 @@
     bool                                    fSwapRedAndBlue;
     GrConfigConversionEffect::PMConversion  fPMConversion;
 
-    typedef GrGLProgramStage INHERITED;
+    typedef GrGLLegacyProgramStage INHERITED;
 
 };