[LayoutNG] A different approach to multi-col.

third_party/WebKit/Source/core/layout/ng/ng_block_node.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_node.h"
 
 #include "core/layout/LayoutBlockFlow.h"
 #include "core/layout/LayoutMultiColumnFlowThread.h"
 #include "core/layout/LayoutMultiColumnSet.h"
 #include "core/layout/api/LineLayoutAPIShim.h"
 #include "core/layout/line/InlineIterator.h"
 #include "core/layout/ng/inline/ng_inline_node.h"
 #include "core/layout/ng/layout_ng_block_flow.h"
 #include "core/layout/ng/ng_block_break_token.h"
 #include "core/layout/ng/ng_block_layout_algorithm.h"
 #include "core/layout/ng/ng_box_fragment.h"
 #include "core/layout/ng/ng_column_layout_algorithm.h"
 #include "core/layout/ng/ng_constraint_space.h"
 #include "core/layout/ng/ng_constraint_space_builder.h"
 #include "core/layout/ng/ng_fragment_builder.h"
 #include "core/layout/ng/ng_layout_result.h"
 #include "core/layout/ng/ng_length_utils.h"
 #include "core/layout/ng/ng_min_max_content_size.h"
+#include "core/layout/ng/ng_multi_column_layout_algorithm.h"
 #include "core/layout/ng/ng_writing_mode.h"
 #include "core/paint/PaintLayer.h"
 #include "platform/RuntimeEnabledFeatures.h"
 
 namespace blink {
 
 namespace {
 
 RefPtr<NGLayoutResult> LayoutWithAlgorithm(const ComputedStyle& style,
                                            NGBlockNode* node,
@@ skipping 337 matching lines @@
 
 // Save static position for legacy AbsPos layout.
 void NGBlockNode::SaveStaticOffsetForLegacy(const NGLogicalOffset& offset) {
   DCHECK(layout_box_->IsOutOfFlowPositioned());
   DCHECK(layout_box_->Layer());
   layout_box_->Layer()->SetStaticBlockPosition(offset.block_offset);
   layout_box_->Layer()->SetStaticInlinePosition(offset.inline_offset);
 }
 
 }  // namespace blink