Get rid of continuations.

sky/engine/core/rendering/RenderObject.h

Index: sky/engine/core/rendering/RenderObject.h
diff --git a/sky/engine/core/rendering/RenderObject.h b/sky/engine/core/rendering/RenderObject.h
index 7ee9de9d7a1810e6bafc733f5140d30033779522..f01c9f55f5d8ad650edf00b51ade51d048ffc2a8 100644
--- a/sky/engine/core/rendering/RenderObject.h
+++ b/sky/engine/core/rendering/RenderObject.h
@@ -275,7 +275,6 @@ public:
     virtual bool canHaveGeneratedChildren() const;
     virtual bool isChildAllowed(RenderObject*, RenderStyle*) const { return true; }
     virtual void addChild(RenderObject* newChild, RenderObject* beforeChild = 0);
-    virtual void addChildIgnoringContinuation(RenderObject* newChild, RenderObject* beforeChild = 0) { return addChild(newChild, beforeChild); }
     virtual void removeChild(RenderObject*);
     //////////////////////////////////////////
 
@@ -405,10 +404,6 @@ public:
         return isAnonymous() && style()->display() == PARAGRAPH;
     }
 
-    bool isElementContinuation() const { return node() && node()->renderer() != this; }
-    bool isInlineElementContinuation() const { return isElementContinuation() && isInline(); }
-    virtual RenderBoxModelObject* virtualContinuation() const { return 0; }
-
     bool isOutOfFlowPositioned() const { return m_bitfields.isOutOfFlowPositioned(); } // absolute or fixed positioning
     bool isRelPositioned() const { return m_bitfields.isRelPositioned(); } // relative positioning
     bool isPositioned() const { return m_bitfields.isPositioned(); }
@@ -507,7 +502,8 @@ public:
     // is true if the renderer returned is an ancestor of paintInvalidationContainer.
     RenderObject* container(const RenderLayerModelObject* paintInvalidationContainer = 0, bool* paintInvalidationContainerSkipped = 0) const;
 
-    virtual RenderObject* hoverAncestor() const { return parent(); }
+    // FIXME(sky): Inline this
+    RenderObject* hoverAncestor() const { return parent(); }
 
     Element* offsetParent() const;