Calculate Primary and Secondary output types in the GrOptDrawState

src/gpu/gl/GrGLProgram.h

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef GrGLProgram_DEFINED
 #define GrGLProgram_DEFINED
@@ skipping 34 matching lines @@
                                const GrEffectStage* colorStages[],
                                const GrEffectStage* coverageStages[]);
 
     virtual ~GrGLProgram();
 
     /**
      * Call to abandon GL objects owned by this program.
      */
     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; }
 
     /**
      * Gets the GL program ID for this program.
      */
     GrGLuint programID() const { return fProgramID; }
 
     bool hasVertexShader() const { return fHasVertexShader; }
 
     /**
@@ skipping 132 matching lines @@
 
     GrGLProgramDesc                     fDesc;
     GrGpuGL*                            fGpu;
 
     GrGLProgramDataManager              fProgramDataManager;
 
     typedef SkRefCnt INHERITED;
 };
 
 #endif