[LayoutNG] Remove the state machine from ng_out_of_flow_layout_part.

third_party/WebKit/Source/core/layout/ng/ng_block_node.cc

Index: third_party/WebKit/Source/core/layout/ng/ng_block_node.cc
diff --git a/third_party/WebKit/Source/core/layout/ng/ng_block_node.cc b/third_party/WebKit/Source/core/layout/ng/ng_block_node.cc
index da6056433edb14f03ab43f58e1a0d2b80b0da18a..c4e60f35eea51a3a6d9c6b912101987b557e4f0c 100644
--- a/third_party/WebKit/Source/core/layout/ng/ng_block_node.cc
+++ b/third_party/WebKit/Source/core/layout/ng/ng_block_node.cc
@@ -39,6 +39,12 @@ NGBlockNode::NGBlockNode(ComputedStyle* style)
 // included from a compilation unit that lacks the ComputedStyle definition.
 NGBlockNode::~NGBlockNode() {}
 
+void NGBlockNode::LayoutSync(NGConstraintSpace* constraint_space,
+                             NGFragment** out) {
+  while (!Layout(constraint_space, out))
+    continue;
+}
+
 bool NGBlockNode::Layout(NGConstraintSpace* constraint_space,
                          NGFragment** out) {
   DCHECK(!minmax_algorithm_)
@@ -79,6 +85,13 @@ void NGBlockNode::UpdateLayoutBox(NGPhysicalBoxFragment* fragment,
   }
 }
 
+MinAndMaxContentSizes NGBlockNode::ComputeMinAndMaxContentSizesSync() {
+  MinAndMaxContentSizes sizes;
+  while (!ComputeMinAndMaxContentSizes(&sizes))
+    continue;
+  return sizes;
+}
+
 bool NGBlockNode::ComputeMinAndMaxContentSizes(MinAndMaxContentSizes* sizes) {
   if (!CanUseNewLayout()) {
     DCHECK(layout_box_);