Merge 104123 - Crash due to first-letter block processing

Source/WebCore/rendering/RenderBoxModelObject.h

Index: Source/WebCore/rendering/RenderBoxModelObject.h
===================================================================
--- Source/WebCore/rendering/RenderBoxModelObject.h	(revision 105348)
+++ Source/WebCore/rendering/RenderBoxModelObject.h	(working copy)
@@ -194,6 +194,11 @@
 
     static bool shouldAntialiasLines(GraphicsContext*);
 
+public:
+    // For RenderBlocks and RenderInlines with m_style->styleType() == FIRST_LETTER, this tracks their remaining text fragments
+    RenderObject* firstLetterRemainingText() const;
+    void setFirstLetterRemainingText(RenderObject*);
+
 private:
     virtual bool isBoxModelObject() const { return true; }