Cleanup of shader building system

include/gpu/GrPaint.h

Index: include/gpu/GrPaint.h
diff --git a/include/gpu/GrPaint.h b/include/gpu/GrPaint.h
index d0531a3024de190c00d37846c8bfab6c0484a988..ff37fcfee899d9f4728d94006208b02f508ed12a 100644
--- a/include/gpu/GrPaint.h
+++ b/include/gpu/GrPaint.h
@@ -92,7 +92,7 @@ public:
         if (!fp->willUseInputColor()) {
             fColorStages.reset();
         }
-        SkNEW_APPEND_TO_TARRAY(&fColorStages, GrProcessorStage, (fp));
+        SkNEW_APPEND_TO_TARRAY(&fColorStages, GrFragmentStage, (fp));
         return fp;
     }
 
@@ -104,7 +104,7 @@ public:
         if (!fp->willUseInputColor()) {
             fCoverageStages.reset();
         }
-        SkNEW_APPEND_TO_TARRAY(&fCoverageStages, GrProcessorStage, (fp));
+        SkNEW_APPEND_TO_TARRAY(&fCoverageStages, GrFragmentStage, (fp));
         return fp;
     }