[LayoutNG] Add NGConstraintSpaceBuilder class.

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

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/layout/ng/ng_physical_constraint_space.h"
 
 namespace blink {
 
 NGPhysicalConstraintSpace::NGPhysicalConstraintSpace(
+    NGPhysicalSize container_size,
+    bool fixed_width,
+    bool fixed_height,
+    bool width_direction_triggers_scrollbar,
+    bool height_direction_triggers_scrollbar,
+    NGFragmentationType width_direction_fragmentation_type,
+    NGFragmentationType height_direction_fragmentation_type,
+    bool is_new_fc)
+    : container_size_(container_size),
+      fixed_width_(fixed_width),
+      fixed_height_(fixed_height),
+      width_direction_triggers_scrollbar_(width_direction_triggers_scrollbar),
+      height_direction_triggers_scrollbar_(height_direction_triggers_scrollbar),
+      width_direction_fragmentation_type_(width_direction_fragmentation_type),
+      height_direction_fragmentation_type_(height_direction_fragmentation_type),
+      is_new_fc_(is_new_fc) {}
+
+NGPhysicalConstraintSpace::NGPhysicalConstraintSpace(
     NGPhysicalSize container_size)
     : container_size_(container_size),
       fixed_width_(0),
       fixed_height_(0),
       width_direction_triggers_scrollbar_(0),
       height_direction_triggers_scrollbar_(0),
       width_direction_fragmentation_type_(FragmentNone),
       height_direction_fragmentation_type_(FragmentNone) {}
 
 NGPhysicalConstraintSpace::NGPhysicalConstraintSpace()
@@ skipping 10 matching lines @@
 }
 
 const HeapVector<Member<const NGExclusion>>&
 NGPhysicalConstraintSpace::Exclusions(unsigned options) const {
   // TODO(layout-ng): Filter based on options? Perhaps layout Opportunities
   // should filter instead?
   return exclusions_;
 }
 
 }  // namespace blink