Get rid of continuations.

sky/engine/core/rendering/RenderInline.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 59 matching lines @@
     void deleteLineBoxTree();
 
     RenderLineBoxList* lineBoxes() { return &m_lineBoxes; }
     const RenderLineBoxList* lineBoxes() const { return &m_lineBoxes; }
 
     InlineFlowBox* firstLineBox() const { return m_lineBoxes.firstLineBox(); }
     InlineFlowBox* lastLineBox() const { return m_lineBoxes.lastLineBox(); }
     InlineBox* firstLineBoxIncludingCulling() const { return alwaysCreateLineBoxes() ? firstLineBox() : culledInlineFirstLineBox(); }
     InlineBox* lastLineBoxIncludingCulling() const { return alwaysCreateLineBoxes() ? lastLineBox() : culledInlineLastLineBox(); }
 
-    virtual RenderBoxModelObject* virtualContinuation() const override final { return continuation(); }
-    RenderInline* inlineElementContinuation() const;
-
     LayoutSize offsetForInFlowPositionedInline(const RenderBox& child) const;
 
     virtual void addFocusRingRects(Vector<IntRect>&, const LayoutPoint& additionalOffset, const RenderLayerModelObject* paintContainer = 0) const override final;
     void paintOutline(PaintInfo&, const LayoutPoint&);
 
-    using RenderBoxModelObject::continuation;
-    virtual void setContinuation(RenderBoxModelObject*) override final;
-
     bool alwaysCreateLineBoxes() const { return alwaysCreateLineBoxesForRenderInline(); }
     void setAlwaysCreateLineBoxes(bool alwaysCreateLineBoxes = true) { setAlwaysCreateLineBoxesForRenderInline(alwaysCreateLineBoxes); }
     void updateAlwaysCreateLineBoxes(bool fullLayout);
 
     virtual LayoutRect localCaretRect(InlineBox*, int, LayoutUnit* extraWidthToEndOfLine) override final;
 
     bool hitTestCulledInline(const HitTestRequest&, HitTestResult&, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset);
 
 protected:
     virtual void willBeDestroyed() override;
@@ skipping 12 matching lines @@
 
     LayoutRect culledInlineVisualOverflowBoundingBox() const;
     InlineBox* culledInlineFirstLineBox() const;
     InlineBox* culledInlineLastLineBox() const;
 
     template<typename GeneratorContext>
     void generateLineBoxRects(GeneratorContext& yield) const;
     template<typename GeneratorContext>
     void generateCulledLineBoxRects(GeneratorContext& yield, const RenderInline* container) const;
 
-    void addChildToContinuation(RenderObject* newChild, RenderObject* beforeChild);
-    virtual void addChildIgnoringContinuation(RenderObject* newChild, RenderObject* beforeChild = 0) override final;
-
-    void splitInlines(RenderBlock* fromBlock, RenderBlock* toBlock, RenderBlock* middleBlock,
-                      RenderObject* beforeChild, RenderBoxModelObject* oldCont);
-    void splitFlow(RenderObject* beforeChild, RenderBlock* newBlockBox,
-                   RenderObject* newChild, RenderBoxModelObject* oldCont);
-
     virtual void layout() override final { ASSERT_NOT_REACHED(); } // Do nothing for layout()
 
     virtual void paint(PaintInfo&, const LayoutPoint&) override final;
 
     virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction) override final;
 
     virtual LayerType layerTypeRequired() const override { return isRelPositioned() || createsGroup() || hasClipPath() || style()->shouldCompositeForCurrentAnimations() ? NormalLayer : NoLayer; }
 
     virtual LayoutUnit offsetLeft() const override final;
     virtual LayoutUnit offsetTop() const override final;
@@ skipping 14 matching lines @@
         return IntRect(0, 0, boundingBox.width(), boundingBox.height());
     }
 
     virtual InlineFlowBox* createInlineFlowBox(); // Subclassed by SVG and Ruby
 
     virtual void dirtyLinesFromChangedChild(RenderObject* child) override final { m_lineBoxes.dirtyLinesFromChangedChild(this, child); }
 
     virtual LayoutUnit lineHeight(bool firstLine, LineDirectionMode, LinePositionMode = PositionOnContainingLine) const override final;
     virtual int baselinePosition(FontBaseline, bool firstLine, LineDirectionMode, LinePositionMode = PositionOnContainingLine) const override final;
 
-    virtual void childBecameNonInline(RenderObject* child) override final;
-
     virtual void updateHitTestResult(HitTestResult&, const LayoutPoint&) override final;
 
     virtual void imageChanged(WrappedImagePtr, const IntRect* = 0) override final;
 
     virtual void updateFromStyle() override final;
 
-    RenderInline* clone() const;
-
     void paintOutlineForLine(GraphicsContext*, const LayoutPoint&, const LayoutRect& prevLine, const LayoutRect& thisLine,
                              const LayoutRect& nextLine, const Color);
-    RenderBoxModelObject* continuationBefore(RenderObject* beforeChild);
 
     RenderObjectChildList m_children;
     RenderLineBoxList m_lineBoxes;   // All of the line boxes created for this inline flow.  For example, <i>Hello<br>world.</i> will have two <i> line boxes.
 };
 
 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderInline, isRenderInline());
 
 } // namespace blink
 
 #endif // RenderInline_h