Let LayoutBlockFlow::removeFloatingObject take LayoutUnit instead of int.

third_party/WebKit/Source/core/layout/LayoutBlockFlowLine.cpp

 /*
  * 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.
  *
  * 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 992 matching lines @@
 }
 
 // Before restarting the layout loop with a new logicalHeight, remove all floats
 // that were added and reset the resolver.
 inline const InlineIterator& LayoutBlockFlow::restartLayoutRunsAndFloatsInRange(
     LayoutUnit oldLogicalHeight,
     LayoutUnit newLogicalHeight,
     FloatingObject* lastFloatFromPreviousLine,
     InlineBidiResolver& resolver,
     const InlineIterator& oldEnd) {
-  removeFloatingObjectsBelow(lastFloatFromPreviousLine,
-                             oldLogicalHeight.toInt());
+  removeFloatingObjectsBelow(lastFloatFromPreviousLine, oldLogicalHeight);
   setLogicalHeight(newLogicalHeight);
   resolver.setPositionIgnoringNestedIsolates(oldEnd);
   return oldEnd;
 }
 
 void LayoutBlockFlow::appendFloatsToLastLine(
     LineLayoutState& layoutState,
     const InlineIterator& cleanLineStart,
     const InlineBidiResolver& resolver,
     const BidiStatus& cleanLineBidiStatus) {
@@ skipping 1486 matching lines @@
 
 bool LayoutBlockFlow::paintedOutputOfObjectHasNoEffectRegardlessOfSize() const {
   // LayoutBlockFlow is in charge of paint invalidation of the first line.
   if (firstLineBox())
     return false;
 
   return LayoutBlock::paintedOutputOfObjectHasNoEffectRegardlessOfSize();
 }
 
 }  // namespace blink