[LayoutNG] Remove one NGConstraintSpace constructor, mark others for removal.

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

Index: third_party/WebKit/Source/core/layout/ng/ng_constraint_space_test.cc
diff --git a/third_party/WebKit/Source/core/layout/ng/ng_constraint_space_test.cc b/third_party/WebKit/Source/core/layout/ng/ng_constraint_space_test.cc
index de0e10456c0ae9f221c3e5f70f33d20dd0518636..610c71db8eb58a8a2184e3b2a539cc020bf2c106 100644
--- a/third_party/WebKit/Source/core/layout/ng/ng_constraint_space_test.cc
+++ b/third_party/WebKit/Source/core/layout/ng/ng_constraint_space_test.cc
@@ -20,8 +20,8 @@ TEST(NGConstraintSpaceTest, WritingMode) {
   horz_space->SetFixedSize(true, false);
   horz_space->SetFragmentationType(FragmentColumn);
 
-  NGConstraintSpace* vert_space =
-      new NGConstraintSpace(VerticalRightLeft, LeftToRight, horz_space);
+  NGConstraintSpace* vert_space = new NGConstraintSpace(
+      VerticalRightLeft, LeftToRight, horz_space->MutablePhysicalSpace());
 
   EXPECT_EQ(LayoutUnit(200), horz_space->ContainerSize().inline_size);
   EXPECT_EQ(LayoutUnit(200), vert_space->ContainerSize().block_size);