Draft change to start pulling uniform color into GP

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 134 matching lines @@
                 GrGLInstalledFragProcs* fragmentProcessors);
 
     // Sets the texture units for samplers.
     void initSamplerUniforms();
     void initSamplers(GrGLInstalledProc*, int* texUnitIdx);
 
     // Helper for setData(). Makes GL calls to specify the initial color when there is not
     // per-vertex colors.
     void setColor(const GrOptDrawState&, GrColor color);
 
-    // Helper for setData(). Makes GL calls to specify the initial coverage when there is not
-    // per-vertex coverages.
-    void setCoverage(const GrOptDrawState&, uint8_t coverage);
-
     // A templated helper to loop over effects, set the transforms(via subclass) and bind textures
     void setFragmentData(const GrOptDrawState&);
     virtual void setTransformData(const GrPendingFragmentStage&, GrGLInstalledFragProc*);
     void bindTextures(const GrGLInstalledProc*, const GrProcessor&);
 
     /*
      * Legacy NVPR needs a hook here to flush path tex gen settings.
      * TODO when legacy nvpr is removed, remove this call.
      */
     virtual void didSetData(GrGpu::DrawType);
@@ skipping 95 matching lines @@
                                   GrGLInstalledFragProc*) SK_OVERRIDE;
 
     int fTexCoordSetCnt;
 
     friend class GrGLLegacyNvprProgramBuilder;
 
     typedef GrGLNvprProgramBase INHERITED;
 };
 
 #endif