Attach GrOptDrawState into shader building pipeline

src/gpu/gl/GrGLProgramDesc.h

Index: src/gpu/gl/GrGLProgramDesc.h
diff --git a/src/gpu/gl/GrGLProgramDesc.h b/src/gpu/gl/GrGLProgramDesc.h
index b1f54b7e29280e3ad201939541725be551cc281c..e91dbe0950716514e52389a5474843ae403dfe19 100644
--- a/src/gpu/gl/GrGLProgramDesc.h
+++ b/src/gpu/gl/GrGLProgramDesc.h
@@ -55,15 +55,13 @@ public:
                    int currAttribIndex);
 
     /**
-     * Builds a program descriptor from a GrDrawState. Whether the primitive type is points, the
-     * output of GrDrawState::getBlendOpts, and the caps of the GrGpuGL are also inputs. It also
-     * outputs the color and coverage stages referenced by the generated descriptor. This may
-     * not contain all stages from the draw state and coverage stages from the drawState may
-     * be treated as color stages in the output.
+     * Builds a program descriptor from a GrOptDrawState. Whether the primitive type is points, and
+     * the caps of the GrGpuGL are also inputs. It also outputs the color and coverage stages
+     * referenced by the generated descriptor. Coverage stages from the drawState may be treated as
+     * color stages in the output.
      */
-    static bool Build(const GrDrawState&,
+    static bool Build(const GrOptDrawState&,
                       GrGpu::DrawType drawType,
-                      GrDrawState::BlendOptFlags,
                       GrBlendCoeff srcCoeff,
                       GrBlendCoeff dstCoeff,
                       const GrGpuGL* gpu,