Remove FragementationData lazyness

Source/core/rendering/InlineFlowBox.h

 /*
  * Copyright (C) 2003, 2004, 2005, 2006, 2007 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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 38 matching lines @@
         , m_nextLineBox(0)
         , m_includeLogicalLeftEdge(false)
         , m_includeLogicalRightEdge(false)
         , m_descendantsHaveSameLineHeightAndBaseline(true)
         , m_baselineType(AlphabeticBaseline)
         , m_hasAnnotationsBefore(false)
         , m_hasAnnotationsAfter(false)
         , m_lineBreakBidiStatusEor(WTF::Unicode::LeftToRight)
         , m_lineBreakBidiStatusLastStrong(WTF::Unicode::LeftToRight)
         , m_lineBreakBidiStatusLast(WTF::Unicode::LeftToRight)
+        , m_isFirstAfterPageBreak(false)
 #if ENABLE(ASSERT)
         , m_hasBadChildList(false)
 #endif
     {
         // Internet Explorer and Firefox always create a marker for list items, even when the list-style-type is none.  We do not make a marker
         // in the list-style-type: none case, since it is wasteful to do so.  However, in order to match other browsers we have to pretend like
         // an invisible marker exists.  The side effect of having an invisible marker is that the quirks mode behavior of shrinking lines with no
         // text children must not apply.  This change also means that gaps will exist between image bullet list items.  Even when the list bullet
         // is an image, the line is still considered to be immune from the quirk.
         m_hasTextChildren = obj.style()->display() == LIST_ITEM;
@@ skipping 212 matching lines @@
     }
 
     bool descendantsHaveSameLineHeightAndBaseline() const { return m_descendantsHaveSameLineHeightAndBaseline; }
     void clearDescendantsHaveSameLineHeightAndBaseline()
     {
         m_descendantsHaveSameLineHeightAndBaseline = false;
         if (parent() && parent()->descendantsHaveSameLineHeightAndBaseline())
             parent()->clearDescendantsHaveSameLineHeightAndBaseline();
     }
 
+    bool isFirstAfterPageBreak() const { return m_isFirstAfterPageBreak; }
+    void setIsFirstAfterPageBreak(bool isFirstAfterPageBreak) { m_isFirstAfterPageBreak = isFirstAfterPageBreak; }
+
 private:
     void addBoxShadowVisualOverflow(LayoutRect& logicalVisualOverflow);
     void addBorderOutsetVisualOverflow(LayoutRect& logicalVisualOverflow);
     void addOutlineVisualOverflow(LayoutRect& logicalVisualOverflow);
     void addTextBoxVisualOverflow(InlineTextBox*, GlyphOverflowAndFallbackFontsMap&, LayoutRect& logicalVisualOverflow);
     void addReplacedChildOverflow(const InlineBox*, LayoutRect& logicalLayoutOverflow, LayoutRect& logicalVisualOverflow);
 
     void setLayoutOverflow(const LayoutRect&, const LayoutRect&);
     void setVisualOverflow(const LayoutRect&, const LayoutRect&);
 
@@ skipping 26 matching lines @@
     unsigned m_baselineType : 1; // FontBaseline
 
     // If the line contains any ruby runs, then this will be true.
     unsigned m_hasAnnotationsBefore : 1;
     unsigned m_hasAnnotationsAfter : 1;
 
     unsigned m_lineBreakBidiStatusEor : 5; // WTF::Unicode::Direction
     unsigned m_lineBreakBidiStatusLastStrong : 5; // WTF::Unicode::Direction
     unsigned m_lineBreakBidiStatusLast : 5; // WTF::Unicode::Direction
 
+    unsigned m_isFirstAfterPageBreak : 1;
+
     // End of RootInlineBox-specific members.
 
 #if ENABLE(ASSERT)
 private:
     unsigned m_hasBadChildList : 1;
 #endif
 };
 
 DEFINE_INLINE_BOX_TYPE_CASTS(InlineFlowBox);
 
@@ skipping 11 matching lines @@
 }
 
 } // namespace blink
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showTree(const blink::InlineFlowBox*);
 #endif
 
 #endif // InlineFlowBox_h