Remove more float machinery.

sky/engine/core/css/parser/BisonCSSParser-in.cpp

 /*
  * Copyright (C) 2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Nicholas Shanks <webkit@nickshanks.com>
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved.
  * Copyright (C) 2012 Intel Corporation. All rights reserved.
  *
@@ skipping 350 matching lines @@
     case CSSPropertyBorderLeftStyle:
     case CSSPropertyWebkitBorderAfterStyle:
     case CSSPropertyWebkitBorderBeforeStyle:
     case CSSPropertyWebkitBorderEndStyle:
     case CSSPropertyWebkitBorderStartStyle:
         return valueID >= CSSValueNone && valueID <= CSSValueDouble;
     case CSSPropertyBoxSizing:
         return valueID == CSSValueBorderBox || valueID == CSSValueContentBox;
     case CSSPropertyCaptionSide: // top | bottom | left | right
         return valueID == CSSValueLeft || valueID == CSSValueRight || valueID == CSSValueTop || valueID == CSSValueBottom;
-    case CSSPropertyClear: // none | left | right | both
-        return valueID == CSSValueNone || valueID == CSSValueLeft || valueID == CSSValueRight || valueID == CSSValueBoth;
     case CSSPropertyDirection: // ltr | rtl
         return valueID == CSSValueLtr || valueID == CSSValueRtl;
     case CSSPropertyDisplay:
         // inline | block | list-item | inline-block | table |
         // inline-table | table-row-group | table-header-group | table-footer-group | table-row |
         // table-column-group | table-column | table-cell | table-caption | -webkit-box | -webkit-inline-box | none
         // flex | inline-flex
         return (valueID >= CSSValueInline && valueID <= CSSValueInlineFlex) || valueID == CSSValueNone;
     case CSSPropertyEmptyCells: // show | hide
         return valueID == CSSValueShow || valueID == CSSValueHide;
-    case CSSPropertyFloat: // left | right | none | center (for buggy CSS, maps to none)
-        return valueID == CSSValueLeft || valueID == CSSValueRight || valueID == CSSValueNone || valueID == CSSValueCenter;
     case CSSPropertyFontStyle: // normal | italic | oblique
         return valueID == CSSValueNormal || valueID == CSSValueItalic || valueID == CSSValueOblique;
     case CSSPropertyFontStretch: // normal | ultra-condensed | extra-condensed | condensed | semi-condensed | semi-expanded | expanded | extra-expanded | ultra-expanded
         return valueID == CSSValueNormal || (valueID >= CSSValueUltraCondensed && valueID <= CSSValueUltraExpanded);
     case CSSPropertyImageRendering: // auto | optimizeContrast | pixelated
         return valueID == CSSValueAuto || valueID == CSSValueWebkitOptimizeContrast || (RuntimeEnabledFeatures::imageRenderingPixelatedEnabled() && valueID == CSSValuePixelated);
     case CSSPropertyIsolation: // auto | isolate
         ASSERT(RuntimeEnabledFeatures::cssCompositingEnabled());
         return valueID == CSSValueAuto || valueID == CSSValueIsolate;
     case CSSPropertyListStylePosition: // inside | outside
@@ skipping 129 matching lines @@
     case CSSPropertyIsolation:
     case CSSPropertyBackgroundRepeatX:
     case CSSPropertyBackgroundRepeatY:
     case CSSPropertyBorderBottomStyle:
     case CSSPropertyBorderCollapse:
     case CSSPropertyBorderLeftStyle:
     case CSSPropertyBorderRightStyle:
     case CSSPropertyBorderTopStyle:
     case CSSPropertyBoxSizing:
     case CSSPropertyCaptionSide:
-    case CSSPropertyClear:
     case CSSPropertyDirection:
     case CSSPropertyDisplay:
     case CSSPropertyEmptyCells:
-    case CSSPropertyFloat:
     case CSSPropertyFontStyle:
     case CSSPropertyFontStretch:
     case CSSPropertyImageRendering:
     case CSSPropertyListStylePosition:
     case CSSPropertyListStyleType:
     case CSSPropertyObjectFit:
     case CSSPropertyOutlineStyle:
     case CSSPropertyOverflowWrap:
     case CSSPropertyOverflowX:
     case CSSPropertyOverflowY:
@@ skipping 1307 matching lines @@
         m_observer->endProperty(isImportantFound, isPropertyParsed, m_tokenizer.safeUserStringTokenOffset(), errorType);
 }
 
 void BisonCSSParser::startEndUnknownRule()
 {
     if (m_observer)
         m_observer->startEndUnknownRule();
 }
 
 }