Change GrGLProgramDesc header to have DoPathRendering flag instead of RequiresVertexShader

src/gpu/gl/builders/GrGLProgramBuilder.cpp

Index: src/gpu/gl/builders/GrGLProgramBuilder.cpp
diff --git a/src/gpu/gl/builders/GrGLProgramBuilder.cpp b/src/gpu/gl/builders/GrGLProgramBuilder.cpp
index d3067764418949818a0b69b81676176cd6274257..4078de5b5b7fe335717511af0ac28be78e5d17e5 100644
--- a/src/gpu/gl/builders/GrGLProgramBuilder.cpp
+++ b/src/gpu/gl/builders/GrGLProgramBuilder.cpp
@@ -103,9 +103,7 @@ bool GrGLProgramBuilder::genProgram(const GrEffectStage* geometryProcessor,
 
 GrGLProgramBuilder::GrGLProgramBuilder(GrGpuGL* gpu,
                                        const GrGLProgramDesc& desc)
-    : fFragOnly(!desc.getHeader().fRequiresVertexShader &&
-                gpu->glCaps().pathRenderingSupport() &&
-                gpu->glPathRendering()->texturingMode() == GrGLPathRendering::FixedFunction_TexturingMode)
+    : fFragOnly(desc.getHeader().fDoPathRendering)
     , fTexCoordSetCnt(0)
     , fProgramID(0)
     , fFS(this, desc)