[LayoutNG] Remove the ng_layout_coordinator and temporary LayoutSync method.

third_party/WebKit/Source/core/layout/ng/ng_block_layout_algorithm_test.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_block_layout_algorithm.h"
 
 #include "core/layout/ng/ng_block_node.h"
 #include "core/layout/ng/ng_constraint_space.h"
 #include "core/layout/ng/ng_constraint_space_builder.h"
-#include "core/layout/ng/ng_layout_coordinator.h"
 #include "core/layout/ng/ng_length_utils.h"
 #include "core/layout/ng/ng_physical_box_fragment.h"
 #include "core/layout/ng/ng_physical_fragment.h"
 #include "core/layout/ng/ng_units.h"
 #include "core/layout/LayoutTestHelper.h"
 #include "core/style/ComputedStyle.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace blink {
 namespace {
@@ skipping 25 matching lines @@
     enableCompositing();
   }
 
   NGPhysicalBoxFragment* RunBlockLayoutAlgorithm(NGConstraintSpace* space,
                                                  NGBlockNode* first_child) {
     NGBlockNode parent(style_.get());
     parent.SetFirstChild(first_child);
 
     NGBlockLayoutAlgorithm algorithm(style_.get(), first_child, space);
 
-    NGPhysicalFragment* fragment;
-    NGLayoutAlgorithm* not_used;
-    EXPECT_EQ(kNewFragment, algorithm.Layout(nullptr, &fragment, &not_used));
-
+    NGPhysicalFragment* fragment = algorithm.Layout();
     return toNGPhysicalBoxFragment(fragment);
   }
 
   MinAndMaxContentSizes RunComputeMinAndMax(NGBlockNode* first_child) {
     // The constraint space is not used for min/max computation, but we need
     // it to create the algorithm.
     NGConstraintSpace* space =
         ConstructConstraintSpace(kHorizontalTopBottom, TextDirection::kLtr,
                                  NGLogicalSize(LayoutUnit(), LayoutUnit()));
     NGBlockLayoutAlgorithm algorithm(style_.get(), first_child, space);
@@ skipping 1492 matching lines @@
   EXPECT_EQ(LayoutUnit(194), fragment->LeftOffset());
   EXPECT_EQ(LayoutUnit(), fragment->TopOffset());
   EXPECT_EQ(LayoutUnit(16), fragment->Width());
   EXPECT_EQ(LayoutUnit(50), fragment->Height());
   EXPECT_EQ(0UL, fragment->Children().size());
   EXPECT_FALSE(iterator.NextChild());
 }
 
 }  // namespace
 }  // namespace blink