Remove some straggling zoom-related code.

sky/engine/core/css/parser/CSSPropertyParser.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 6073 matching lines @@
     ASSERT(RuntimeEnabledFeatures::cssViewportEnabled() || isUASheetBehavior(m_context.mode()));
 
     CSSParserValue* value = m_valueList->current();
     if (!value)
         return false;
 
     CSSValueID id = value->id;
     bool validPrimitive = false;
 
     switch (propId) {
-    case CSSPropertyMinWidth: // auto | extend-to-zoom | <length> | <percentage>
+    case CSSPropertyMinWidth: // auto | <length> | <percentage>
     case CSSPropertyMaxWidth:
     case CSSPropertyMinHeight:
     case CSSPropertyMaxHeight:
-        if (id == CSSValueAuto || id == CSSValueInternalExtendToZoom)
+        if (id == CSSValueAuto)
             validPrimitive = true;
         else
             validPrimitive = (!id && validUnit(value, FLength | FPercent | FNonNeg));
         break;
     case CSSPropertyWidth: // shorthand
         return parseViewportShorthand(propId, CSSPropertyMinWidth, CSSPropertyMaxWidth, important);
     case CSSPropertyHeight:
         return parseViewportShorthand(propId, CSSPropertyMinHeight, CSSPropertyMaxHeight, important);
     case CSSPropertyOrientation: // auto | portrait | landscape
         if (id == CSSValueAuto || id == CSSValuePortrait || id == CSSValueLandscape)
@@ skipping 124 matching lines @@
         || equalIgnoringCase(token, "n") || equalIgnoringCase(token, "-n");
 }
 
 bool CSSPropertyParser::isSystemColor(int id)
 {
     // FIXME(sky): remove
     return false;
 }
 
 } // namespace blink