Update from chromium https://crrev.com/302282

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 7fd7730be24e32de49cf1a87552ea33e8858320f..c3c7ca021104ba5f2468b233838d45beee16c845 100644
--- a/cc/layers/picture_layer_impl.cc
+++ b/cc/layers/picture_layer_impl.cc
@@ -122,7 +122,7 @@ void PictureLayerImpl::PushPropertiesTo(LayerImpl* base_layer) {
   twin_layer_ = layer_impl;
   layer_impl->twin_layer_ = this;
 
-  layer_impl->pile_ = pile_;
+  layer_impl->UpdatePile(pile_);
 
   DCHECK(!pile_->is_solid_color() || !tilings_->num_tilings());
   // Tilings would be expensive to push, so we swap.
@@ -158,6 +158,16 @@ void PictureLayerImpl::PushPropertiesTo(LayerImpl* base_layer) {
   needs_push_properties_ = true;
 }
 
+void PictureLayerImpl::UpdatePile(scoped_refptr<PicturePileImpl> pile) {
+  bool could_have_tilings = CanHaveTilings();
+  pile_.swap(pile);
+
+  // Need to call UpdateTiles again if CanHaveTilings changed.
+  if (could_have_tilings != CanHaveTilings()) {
+    layer_tree_impl()->set_needs_update_draw_properties();
+  }
+}
+
 void PictureLayerImpl::AppendQuads(RenderPass* render_pass,
                                    const Occlusion& occlusion_in_content_space,
                                    AppendQuadsData* append_quads_data) {