Remove NULL ResourceProvider, TileManager early outs

cc/layers/picture_layer_impl.cc

Index: cc/layers/picture_layer_impl.cc
diff --git a/cc/layers/picture_layer_impl.cc b/cc/layers/picture_layer_impl.cc
index 84a7d9c983874a7b17b69eaaead9bef4523e6a93..5aa0610b98b6e42978bb55fdf7d5e945357d9d22 100644
--- a/cc/layers/picture_layer_impl.cc
+++ b/cc/layers/picture_layer_impl.cc
@@ -1012,8 +1012,6 @@ bool PictureLayerImpl::CanHaveTilings() const {
     return false;
   if (pile_->recorded_region().IsEmpty())
     return false;
-  if (!layer_tree_impl()->tile_manager())
-    return false;
   if (draw_properties().can_draw_directly_to_backbuffer &&
       layer_tree_impl()->settings().force_direct_layer_drawing)
     return false;