Revert of Move state management to GrInOrderDrawBuffer

src/gpu/GrAtlasTextContext.h

Index: src/gpu/GrAtlasTextContext.h
diff --git a/src/gpu/GrAtlasTextContext.h b/src/gpu/GrAtlasTextContext.h
index c6e1d2f0b2d16b7966c4f9b7a426f3ebb38aec0b..c0b8b000710705d45fefc113a339b8cf8b69eb29 100644
--- a/src/gpu/GrAtlasTextContext.h
+++ b/src/gpu/GrAtlasTextContext.h
@@ -61,6 +61,7 @@
      * The only thing(aside from a memcopy) required to flush a BitmapTextBlob is to ensure that
      * the GrAtlas will not evict anything the Blob needs.
      */
+    // TODO Pack these bytes
     struct BitmapTextBlob : public SkRefCnt {
         SK_DECLARE_INTERNAL_LLIST_INTERFACE(BitmapTextBlob);