Calculate Primary and Secondary output types in the GrOptDrawState

src/gpu/gl/GrGLProgram.h

Index: src/gpu/gl/GrGLProgram.h
diff --git a/src/gpu/gl/GrGLProgram.h b/src/gpu/gl/GrGLProgram.h
index a520bc20de6473d05df2b1c8773cdac0f6468fc6..3238a75fe418a9afd514036a6f96347ea5581dff 100644
--- a/src/gpu/gl/GrGLProgram.h
+++ b/src/gpu/gl/GrGLProgram.h
@@ -52,11 +52,6 @@ public:
      */
     void abandon();
 
-    /**
-     * The shader may modify the blend coefficients. Params are in/out.
-     */
-    void overrideBlend(GrBlendCoeff* srcCoeff, GrBlendCoeff* dstCoeff) const;
-
     const GrGLProgramDesc& getDesc() { return fDesc; }
 
     /**