[css-grid] Implementation of Baseline Self-Alignment

third_party/WebKit/Source/core/layout/LayoutBlockFlow.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2003-2013 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ skipping 151 matching lines @@
                                          LayoutUnit position) const override;
 
   RootInlineBox* createAndAppendRootInlineBox();
 
   // Return the number of lines in *this* block flow. Does not recurse into
   // block flow children.
   // Will start counting from the first line, and stop counting right after
   // |stopRootInlineBox|, if specified.
   int lineCount(const RootInlineBox* stopRootInlineBox = nullptr) const;
 
+  bool isDescentBaseline() const;
   int firstLineBoxBaseline() const override;
   int inlineBlockBaseline(LineDirectionMode) const override;
 
   void removeFloatingObjectsFromDescendants();
   void markAllDescendantsWithFloatsForLayout(LayoutBox* floatToRemove = nullptr,
                                              bool inLayout = true);
   void markSiblingsWithFloatsForLayout(LayoutBox* floatToRemove = nullptr);
 
   bool containsFloats() const {
     return m_floatingObjects && !m_floatingObjects->set().isEmpty();
@@ skipping 742 matching lines @@
   void positionDialog();
 
   // END METHODS DEFINED IN LayoutBlockFlowLine
 };
 
 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutBlockFlow, isLayoutBlockFlow());
 
 }  // namespace blink
 
 #endif  // LayoutBlockFlow_h