Delete RenderBlockFlow.

sky/engine/core/rendering/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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
 #ifndef SKY_ENGINE_CORE_RENDERING_LINE_LINELAYOUTSTATE_H_
 #define SKY_ENGINE_CORE_RENDERING_LINE_LINELAYOUTSTATE_H_
 
-#include "sky/engine/core/rendering/RenderBlockFlow.h"
+#include "sky/engine/core/rendering/RenderParagraph.h"
 #include "sky/engine/platform/geometry/LayoutRect.h"
 
 namespace blink {
 
 // LineLayoutState keeps track of global information
 // during an entire linebox tree layout pass (aka RenderParagraph::layoutChildren).
 class LineLayoutState {
 public:
     LineLayoutState(bool fullLayout)
-        : m_lastFloat(0)
-        , m_endLine(0)
-        , m_floatIndex(0)
+        : m_endLine(0)
         , m_endLineLogicalTop(0)
         , m_endLineMatched(false)
-        , m_checkForFloatsFromLastLine(false)
         , m_hasInlineChild(false)
         , m_isFullLayout(fullLayout)
         , m_adjustedLogicalLineTop(0)
     { }
 
     void markForFullLayout() { m_isFullLayout = true; }
     bool isFullLayout() const { return m_isFullLayout; }
 
     bool endLineMatched() const { return m_endLineMatched; }
     void setEndLineMatched(bool endLineMatched) { m_endLineMatched = endLineMatched; }
 
-    bool checkForFloatsFromLastLine() const { return m_checkForFloatsFromLastLine; }
-    void setCheckForFloatsFromLastLine(bool check) { m_checkForFloatsFromLastLine = check; }
-
     bool hasInlineChild() const { return m_hasInlineChild; }
     void setHasInlineChild(bool hasInlineChild) { m_hasInlineChild = hasInlineChild; }
 
     LineInfo& lineInfo() { return m_lineInfo; }
     const LineInfo& lineInfo() const { return m_lineInfo; }
 
     LayoutUnit endLineLogicalTop() const { return m_endLineLogicalTop; }
     void setEndLineLogicalTop(LayoutUnit logicalTop) { m_endLineLogicalTop = logicalTop; }
 
     RootInlineBox* endLine() const { return m_endLine; }
     void setEndLine(RootInlineBox* line) { m_endLine = line; }
 
-    FloatingObject* lastFloat() const { return m_lastFloat; }
-    void setLastFloat(FloatingObject* lastFloat) { m_lastFloat = lastFloat; }
-
-    Vector<RenderBlockFlow::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; }
 
 private:
-    Vector<RenderBlockFlow::FloatWithRect> m_floats;
-    FloatingObject* m_lastFloat;
     RootInlineBox* m_endLine;
     LineInfo m_lineInfo;
-    unsigned m_floatIndex;
     LayoutUnit m_endLineLogicalTop;
     bool m_endLineMatched;
-    bool m_checkForFloatsFromLastLine;
+    // FIXME(sky): Do we still need this?
     // 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;
 
     LayoutUnit m_adjustedLogicalLineTop;
 };
 
 }
 
 #endif  // SKY_ENGINE_CORE_RENDERING_LINE_LINELAYOUTSTATE_H_