Remove more float machinery.

sky/engine/core/rendering/line/BreakingContextInlineHeaders.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) 2013 Adobe Systems Incorporated.
  *
  * 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 66 matching lines @@
     }
 
     RenderObject* currentObject() { return m_current.object(); }
     InlineIterator lineBreak() { return m_lineBreak; }
     bool atEnd() { return m_atEnd; }
 
     void initializeForCurrentObject();
 
     void increment();
 
-    void handleBR(EClear&);
+    void handleBR();
     void handleOutOfFlowPositioned(Vector<RenderBox*>& positionedObjects);
     void handleEmptyInline();
     void handleReplaced();
     bool handleText(WordMeasurements&, bool& hyphenated);
     void commitAndUpdateLineBreakIfNeeded();
     InlineIterator handleEndOfLine();
 
     void clearLineBreakIfFitsOnLine()
     {
         if (m_width.fitsOnLine() || m_lastWS == NOWRAP)
@@ skipping 146 matching lines @@
 {
     // Clear out our character space bool, since inline <pre>s don't collapse whitespace
     // with adjacent inline normal/nowrap spans.
     if (!m_collapseWhiteSpace)
         m_currentCharacterIsSpace = false;
 
     m_current.moveToStartOf(m_nextObject);
     m_atStart = false;
 }
 
-inline void BreakingContext::handleBR(EClear& clear)
+inline void BreakingContext::handleBR()
 {
     if (m_width.fitsOnLine()) {
         RenderObject* br = m_current.object();
         m_lineBreak.moveToStartOf(br);
         m_lineBreak.increment();
 
         // A <br> always breaks a line, so don't let the line be collapsed
         // away. Also, the space at the end of a line with a <br> does not
         // get collapsed away. It only does this if the previous line broke
         // cleanly. Otherwise the <br> has no effect on whether the line is
         // empty or not.
         if (m_startingNewParagraph)
             m_lineInfo.setEmpty(false, m_block, &m_width);
         m_trailingObjects.clear();
         m_lineInfo.setPreviousLineBrokeCleanly(true);
-
-        // A <br> with clearance always needs a linebox in case the lines below it get dirtied later and
-        // need to check for floats to clear - so if we're ignoring spaces, stop ignoring them and add a
-        // run for this object.
-        if (m_ignoringSpaces && m_currentStyle->clear() != CNONE)
-            m_lineMidpointState.ensureLineBoxInsideIgnoredSpaces(br);
-
-        if (!m_lineInfo.isEmpty())
-            clear = m_currentStyle->clear();
     }
     m_atEnd = true;
 }
 
 inline LayoutUnit borderPaddingMarginStart(RenderInline* child)
 {
     return child->marginStart() + child->paddingStart() + child->borderStart();
 }
 
 inline LayoutUnit borderPaddingMarginEnd(RenderInline* child)
@@ skipping 531 matching lines @@
 
     if (style->textIndentType() == TextIndentHanging)
         shouldIndentText = shouldIndentText == IndentText ? DoNotIndentText : IndentText;
 
     return shouldIndentText;
 }
 
 }
 
 #endif // BreakingContextInlineHeaders_h