remove childrenInline & setChildrenInline

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 1b75379640a3baa87b99f5cc315a4f73bbaca662..fc4f2c60940d96608f4c32f1924f1d072a8b371d 100644
--- a/sky/engine/core/rendering/RenderObject.h
+++ b/sky/engine/core/rendering/RenderObject.h
@@ -332,10 +332,6 @@ public:
 
     bool everHadLayout() const { return m_bitfields.everHadLayout(); }
 
-    // FIXME(sky): Remove this concept.
-    bool childrenInline() const { return isRenderParagraph(); }
-    void setChildrenInline(bool b) { m_bitfields.setChildrenInline(b); }
-
     bool alwaysCreateLineBoxesForRenderInline() const
     {
         ASSERT(isRenderInline());
@@ -989,7 +985,6 @@ private:
             , m_everHadLayout(false)
             , m_ancestorLineBoxDirty(false)
             , m_layoutDidGetCalled(false)
-            , m_childrenInline(false)
             , m_alwaysCreateLineBoxesForRenderInline(false)
             , m_positionedState(IsStaticallyPositioned)
             , m_selectionState(SelectionNone)
@@ -1029,9 +1024,6 @@ private:
 
         ADD_BOOLEAN_BITFIELD(layoutDidGetCalled, LayoutDidGetCalled);
 
-        // from RenderBlock
-        ADD_BOOLEAN_BITFIELD(childrenInline, ChildrenInline);
-
         // from RenderInline
         ADD_BOOLEAN_BITFIELD(alwaysCreateLineBoxesForRenderInline, AlwaysCreateLineBoxesForRenderInline);