OptState owns program descriptor

src/gpu/gl/builders/GrGLFragmentShaderBuilder.h

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrGLFragmentShaderBuilder_DEFINED
 #define GrGLFragmentShaderBuilder_DEFINED
 
@@ skipping 64 matching lines @@
     /**  Returns a key for adding code to read the copy-of-dst color in service of effects that
         require reading the dst. It must not return 0 because 0 indicates that there is no dst
         copy read at all (in which case this function should not be called). */
     static DstReadKey KeyForDstRead(const GrTexture* dstCopy, const GrGLCaps&);
 
     /** Returns a key for reading the fragment location. This should only be called if there is an
        effect that will requires the fragment position. If the fragment position is not required,
        the key is 0. */
     static FragPosKey KeyForFragmentPosition(const GrRenderTarget* dst, const GrGLCaps&);
 
-    GrGLFragmentShaderBuilder(GrGLProgramBuilder* program, const GrGLProgramDesc& desc);
+    GrGLFragmentShaderBuilder(GrGLProgramBuilder* program, uint8_t fragPosKey);
 
     // true public interface, defined explicitly in the abstract interfaces above
     virtual bool enableFeature(GLSLFeature) SK_OVERRIDE;
     virtual SkString ensureFSCoords2D(const GrGLProcessor::TransformedCoordsArray& coords,
                                       int index) SK_OVERRIDE;
     virtual const char* fragmentPosition() SK_OVERRIDE;
     virtual const char* dstColor() SK_OVERRIDE;
 
     // Private public interface, used by GrGLProgramBuilder to build a fragment shader
     void emitCodeToReadDstTexture();
@@ skipping 60 matching lines @@
     bool fHasReadDstColor;
     bool fHasReadFragmentPosition;
 
     friend class GrGLNvprProgramBuilder;
     friend class GrGLProgramBuilder;
 
     typedef GrGLFPFragmentBuilder INHERITED;
 };
 
 #endif