Use fixed function pipeline only when drawing paths

src/gpu/gl/GrGLProgramDesc.h

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrGLProgramDesc_DEFINED
 #define GrGLProgramDesc_DEFINED
 
 #include "GrGLEffect.h"
 #include "GrDrawState.h"
 #include "GrGLShaderBuilder.h"
+#include "GrGpu.h"
 
 class GrGpuGL;
 
 #ifdef SK_DEBUG
   // Optionally compile the experimental GS code. Set to SK_DEBUG so that debug build bots will
   // execute the code.
   #define GR_GL_EXPERIMENTAL_GS 1
 #else
   #define GR_GL_EXPERIMENTAL_GS 0
 #endif
@@ skipping 33 matching lines @@
                    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.
      */
     static void Build(const GrDrawState&,
-                      bool isPoints,
+                      GrGpu::DrawType drawType,
                       GrDrawState::BlendOptFlags,
                       GrBlendCoeff srcCoeff,
                       GrBlendCoeff dstCoeff,
                       const GrGpuGL* gpu,
                       const GrDeviceCoordTexture* dstCopy,
                       SkTArray<const GrEffectStage*, true>* outColorStages,
                       SkTArray<const GrEffectStage*, true>* outCoverageStages,
                       GrGLProgramDesc* outDesc);
 
     int numColorEffects() const {
@@ skipping 137 matching lines @@
 
     // GrGLProgram and GrGLShaderBuilder read the private fields to generate code. TODO: Move all
     // code generation to GrGLShaderBuilder (and maybe add getters rather than friending).
     friend class GrGLProgram;
     friend class GrGLShaderBuilder;
     friend class GrGLFullShaderBuilder;
     friend class GrGLFragmentOnlyShaderBuilder;
 };
 
 #endif