Refactor the length functions to remove passing around the extra bool parameter for rounding behavi…

Source/core/css/CSSLengthFunctions.h

 /*
     Copyright (C) 1999 Lars Knoll (knoll@kde.org)
     Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
     Copyright (C) 2011 Rik Cabanier (cabanier@adobe.com)
     Copyright (C) 2011 Adobe Systems Incorporated. All rights reserved.
     Copyright (C) 2012 Motorola Mobility, Inc. All rights reserved.
     Copyright (C) 2013 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
@@ skipping 14 matching lines @@
 #ifndef CSSLengthFunctions_h
 #define CSSLengthFunctions_h
 
 namespace WebCore {
 
 class LayoutUnit;
 class Length;
 class RenderView;
 
 // FIXME: Move these to platform/LengthFunctions.h
-int minimumIntValueForLength(const Length&, LayoutUnit maximumValue, bool roundPercentages = false);
-int intValueForLength(const Length&, LayoutUnit maximumValue, bool roundPercentages = false);
-LayoutUnit minimumValueForLength(const Length&, LayoutUnit maximumValue, bool roundPercentages = false);
-LayoutUnit valueForLength(const Length&, LayoutUnit maximumValue, bool roundPercentages = false);
+int minimumIntValueForLength(const Length&, LayoutUnit maximumValue);
+int intValueForLength(const Length&, LayoutUnit maximumValue);
+LayoutUnit minimumValueForLength(const Length&, LayoutUnit maximumValue);
+LayoutUnit roundedMinimumValueForLength(const Length&, LayoutUnit maximumValue);
+LayoutUnit valueForLength(const Length&, LayoutUnit maximumValue);
 
 } // namespace WebCore
 
 #endif // CSSLengthFunctions_h