[ng_layout] Rename NGFragmentBase,NGFragment,NGPhysicalFragment

third_party/WebKit/Source/core/layout/ng/ng_fragment_builder.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_fragment_builder.h"
 
 #include "core/layout/ng/ng_block_node.h"
-#include "core/layout/ng/ng_fragment_base.h"
-#include "core/layout/ng/ng_physical_fragment.h"
 #include "core/layout/ng/ng_physical_text_fragment.h"
+#include "core/layout/ng/ng_fragment.h"
+#include "core/layout/ng/ng_physical_box_fragment.h"
 
 namespace blink {
 
-NGFragmentBuilder::NGFragmentBuilder(
-    NGPhysicalFragmentBase::NGFragmentType type)
+NGFragmentBuilder::NGFragmentBuilder(NGPhysicalFragment::NGFragmentType type)
     : type_(type),
       writing_mode_(kHorizontalTopBottom),
       direction_(TextDirection::Ltr) {}
 
 NGFragmentBuilder& NGFragmentBuilder::SetWritingMode(
     NGWritingMode writing_mode) {
   writing_mode_ = writing_mode;
   return *this;
 }
 
@@ skipping 16 matching lines @@
   overflow_.inline_size = size;
   return *this;
 }
 
 NGFragmentBuilder& NGFragmentBuilder::SetBlockOverflow(LayoutUnit size) {
   overflow_.block_size = size;
   return *this;
 }
 
 NGFragmentBuilder& NGFragmentBuilder::AddChild(
-    NGFragmentBase* child,
+    NGFragment* child,
     const NGLogicalOffset& child_offset) {
-  DCHECK_EQ(type_, NGPhysicalFragmentBase::kFragmentBox)
+  DCHECK_EQ(type_, NGPhysicalFragment::kFragmentBox)
       << "Only box fragments can have children";
   children_.append(child->PhysicalFragment());
   offsets_.append(child_offset);
   // Collect child's out of flow descendants.
-  const NGPhysicalFragmentBase* physical_fragment = child->PhysicalFragment();
+  const NGPhysicalFragment* physical_fragment = child->PhysicalFragment();
   const Vector<NGStaticPosition>& oof_positions =
       physical_fragment->OutOfFlowPositions();
   size_t oof_index = 0;
   for (auto& oof_node : physical_fragment->OutOfFlowDescendants()) {
     NGStaticPosition oof_position = oof_positions[oof_index++];
     out_of_flow_descendant_candidates_.add(oof_node);
     out_of_flow_candidate_placements_.append(
         OutOfFlowPlacement{child_offset, oof_position});
   }
   return *this;
@@ skipping 55 matching lines @@
   return *this;
 }
 
 NGFragmentBuilder& NGFragmentBuilder::SetMarginStrutBlockEnd(
     const NGMarginStrut& from) {
   margin_strut_.margin_block_end = from.margin_block_end;
   margin_strut_.negative_margin_block_end = from.negative_margin_block_end;
   return *this;
 }
 
-NGPhysicalFragment* NGFragmentBuilder::ToFragment() {
+NGPhysicalBoxFragment* NGFragmentBuilder::ToBoxFragment() {
   // TODO(layout-ng): Support text fragments
-  DCHECK_EQ(type_, NGPhysicalFragmentBase::kFragmentBox);
+  DCHECK_EQ(type_, NGPhysicalFragment::kFragmentBox);
   DCHECK_EQ(offsets_.size(), children_.size());
 
   NGPhysicalSize physical_size = size_.ConvertToPhysical(writing_mode_);
-  HeapVector<Member<const NGPhysicalFragmentBase>> children;
+  HeapVector<Member<const NGPhysicalFragment>> children;
   children.reserveCapacity(children_.size());
 
   for (size_t i = 0; i < children_.size(); ++i) {
-    NGPhysicalFragmentBase* child = children_[i].get();
+    NGPhysicalFragment* child = children_[i].get();
     child->SetOffset(offsets_[i].ConvertToPhysical(
         writing_mode_, direction_, physical_size, child->Size()));
     children.append(child);
   }
-  return new NGPhysicalFragment(
+  return new NGPhysicalBoxFragment(
       physical_size, overflow_.ConvertToPhysical(writing_mode_), children,
       out_of_flow_descendants_, out_of_flow_positions_, margin_strut_);
 }
 
 NGPhysicalTextFragment* NGFragmentBuilder::ToTextFragment(NGInlineNode* node,
                                                           unsigned start_index,
                                                           unsigned end_index) {
-  DCHECK_EQ(type_, NGPhysicalFragmentBase::kFragmentText);
+  DCHECK_EQ(type_, NGPhysicalFragment::kFragmentText);
   DCHECK(children_.isEmpty());
   DCHECK(offsets_.isEmpty());
   return new NGPhysicalTextFragment(
       node, start_index, end_index, size_.ConvertToPhysical(writing_mode_),
       overflow_.ConvertToPhysical(writing_mode_), out_of_flow_descendants_,
       out_of_flow_positions_);
 }
 
 DEFINE_TRACE(NGFragmentBuilder) {
   visitor->trace(children_);
   visitor->trace(out_of_flow_descendant_candidates_);
   visitor->trace(out_of_flow_descendants_);
 }
 
 }  // namespace blink