Remove LayoutFlowThread stuff from line layout code.

third_party/WebKit/Source/core/layout/line/LineLayoutState.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All right reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2014 Adobe Systems Incorporated. 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 17 matching lines @@
 #include "platform/geometry/LayoutRect.h"
 #include "wtf/Allocator.h"
 
 namespace blink {
 
 // Like LayoutState for layout(), LineLayoutState keeps track of global information
 // during an entire linebox tree layout pass (aka layoutInlineChildren).
 class LineLayoutState {
     STACK_ALLOCATED();
 public:
-    LineLayoutState(bool fullLayout, LayoutUnit& paintInvalidationLogicalTop, LayoutUnit& paintInvalidationLogicalBottom, LayoutFlowThread* flowThread)
+    LineLayoutState(bool fullLayout, LayoutUnit& paintInvalidationLogicalTop, LayoutUnit& paintInvalidationLogicalBottom)
         : m_lastFloat(nullptr)
         , m_endLine(nullptr)
         , m_floatIndex(0)
         , m_endLineLogicalTop(0)
         , m_endLineMatched(false)
         , m_hasInlineChild(false)
         , m_isFullLayout(fullLayout)
         , m_paintInvalidationLogicalTop(paintInvalidationLogicalTop)
         , m_paintInvalidationLogicalBottom(paintInvalidationLogicalBottom)
         , m_usesPaintInvalidationBounds(false)
-        , m_flowThread(flowThread)
     { }
 
     void markForFullLayout() { m_isFullLayout = true; }
     bool isFullLayout() const { return m_isFullLayout; }
 
     bool usesPaintInvalidationBounds() const { return m_usesPaintInvalidationBounds; }
 
     void setPaintInvalidationRange(LayoutUnit logicalHeight)
     {
         m_usesPaintInvalidationBounds = true;
@@ skipping 27 matching lines @@
     void setLastFloat(FloatingObject* lastFloat) { m_lastFloat = lastFloat; }
 
     Vector<LayoutBlockFlow::FloatWithRect>& floats() { return m_floats; }
 
     unsigned floatIndex() const { return m_floatIndex; }
     void setFloatIndex(unsigned floatIndex) { m_floatIndex = floatIndex; }
 
     LayoutUnit adjustedLogicalLineTop() const { return m_adjustedLogicalLineTop; }
     void setAdjustedLogicalLineTop(LayoutUnit value) { m_adjustedLogicalLineTop = value; }
 
-    LayoutFlowThread* flowThread() const { return m_flowThread; }
-
 private:
     Vector<LayoutBlockFlow::FloatWithRect> m_floats;
     FloatingObject* m_lastFloat;
     RootInlineBox* m_endLine;
     LineInfo m_lineInfo;
     unsigned m_floatIndex;
     LayoutUnit m_endLineLogicalTop;
     bool m_endLineMatched;
     // Used as a performance optimization to avoid doing a full paint invalidation when our floats
     // change but we don't have any inline children.
     bool m_hasInlineChild;
 
     bool m_isFullLayout;
 
     // FIXME: Should this be a range object instead of two ints?
     LayoutUnit& m_paintInvalidationLogicalTop;
     LayoutUnit& m_paintInvalidationLogicalBottom;
 
     LayoutUnit m_adjustedLogicalLineTop;
 
     bool m_usesPaintInvalidationBounds;
-
-    LayoutFlowThread* m_flowThread;
 };
 
 } // namespace blink
 
 #endif // LineLayoutState_h