Separate GL path rendering state from GrGpuGL to GrGLPathRendering

src/gpu/GrInOrderDrawBuffer.cpp

Index: src/gpu/GrInOrderDrawBuffer.cpp
diff --git a/src/gpu/GrInOrderDrawBuffer.cpp b/src/gpu/GrInOrderDrawBuffer.cpp
index 954437c933cc915bbc8fa359c7feaf63397bbba9..fd7c73aa03a5171f87751cb7bb91ebfbd11bea09 100644
--- a/src/gpu/GrInOrderDrawBuffer.cpp
+++ b/src/gpu/GrInOrderDrawBuffer.cpp
@@ -453,7 +453,7 @@ void GrInOrderDrawBuffer::onDrawPaths(const GrPathRange* pathRange,
     memcpy(dp->fIndices, indices, sizeof(uint32_t) * count);
     dp->fCount = count;
 
-    const int transformsLength = PathTransformSize(transformsType) * count;
+    const int transformsLength = GrPathRendering::PathTransformSize(transformsType) * count;
     dp->fTransforms = SkNEW_ARRAY(float, transformsLength);
     memcpy(dp->fTransforms, transforms, sizeof(float) * transformsLength);
     dp->fTransformsType = transformsType;