[layout-ng] Convert ng_block_layout_algorithm to yield to the coordinator

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

Index: third_party/WebKit/Source/core/layout/ng/ng_block_node.h
diff --git a/third_party/WebKit/Source/core/layout/ng/ng_block_node.h b/third_party/WebKit/Source/core/layout/ng/ng_block_node.h
index d23ea7b897189bdde16e63f60e1348fbf4347529..49513cd520b49db62955a9c02153160731035f3e 100644
--- a/third_party/WebKit/Source/core/layout/ng/ng_block_node.h
+++ b/third_party/WebKit/Source/core/layout/ng/ng_block_node.h
@@ -57,6 +57,13 @@ class CORE_EXPORT NGBlockNode final : public NGLayoutInputNode {
 
   DECLARE_VIRTUAL_TRACE();
 
+  // Runs layout on layout_box_ and creates a fragment for the resulting
+  // geometry.
+  NGPhysicalFragment* RunOldLayout(const NGConstraintSpace&);
+
+  void UpdateLayoutBox(NGPhysicalFragment* fragment,
+                       const NGConstraintSpace* constraint_space);
+
  private:
   // This is necessary for interop between old and new trees -- after our parent
   // positions us, it calls this function so we can store the position on the
@@ -70,10 +77,6 @@ class CORE_EXPORT NGBlockNode final : public NGLayoutInputNode {
   // data to the layout box.
   void CopyFragmentDataToLayoutBox(const NGConstraintSpace&);
 
-  // Runs layout on layout_box_ and creates a fragment for the resulting
-  // geometry.
-  NGPhysicalFragment* RunOldLayout(const NGConstraintSpace&);
-
   // We can either wrap a layout_box_ or a style_/next_sibling_/first_child_
   // combination.
   LayoutBox* layout_box_;