Revert of create and thread batch tracker object

src/gpu/gl/GrGLProgramDesc.cpp

Index: src/gpu/gl/GrGLProgramDesc.cpp
diff --git a/src/gpu/gl/GrGLProgramDesc.cpp b/src/gpu/gl/GrGLProgramDesc.cpp
index 474f7026e48845fe1816518d5426ce35a06da388..f8dbbc26f9096858a19966f0fcba2f422c176528 100644
--- a/src/gpu/gl/GrGLProgramDesc.cpp
+++ b/src/gpu/gl/GrGLProgramDesc.cpp
@@ -123,6 +123,9 @@
                          uint32_t transformKey,
                          uint32_t attribKey,
                          GrProcessorKeyBuilder* b) {
+    const GrBackendProcessorFactory& factory = proc.getFactory();
+    factory.getGLProcessorKey(proc, caps, b);
+
     size_t processorKeySize = b->size();
     uint32_t textureKey = gen_texture_key(proc, caps);
     uint32_t classID = proc.getFactory().classID();
@@ -167,8 +170,6 @@
     if (optState.hasGeometryProcessor()) {
         const GrGeometryProcessor& gp = *optState.getGeometryProcessor();
         GrProcessorKeyBuilder b(&desc->fKey);
-        const GrBackendGeometryProcessorFactory& factory = gp.getFactory();
-        factory.getGLProcessorKey(gp, optState.getBatchTracker(), gpu->glCaps(), &b);
         if (!get_meta_key(gp, gpu->glCaps(), 0, gen_attrib_key(gp), &b)) {
             desc->fKey.reset();
             return false;
@@ -177,10 +178,7 @@
 
     for (int s = 0; s < optState.numFragmentStages(); ++s) {
         const GrPendingFragmentStage& fps = optState.getFragmentStage(s);
-        const GrFragmentProcessor& fp = *fps.getProcessor();
         GrProcessorKeyBuilder b(&desc->fKey);
-        const GrBackendFragmentProcessorFactory& factory = fp.getFactory();
-        factory.getGLProcessorKey(fp, gpu->glCaps(), &b);
         if (!get_meta_key(*fps.getProcessor(), gpu->glCaps(),
                          gen_transform_key(fps, requiresLocalCoordAttrib), 0, &b)) {
             desc->fKey.reset();