Remove CSS Shapes runtime flag

Source/core/css/RuntimeCSSEnabled.cpp

 /*
  * Copyright (C) 2013 Adobe Systems Incorporated. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1. Redistributions of source code must retain the above
  *    copyright notice, this list of conditions and the following
  *    disclaimer.
@@ skipping 27 matching lines @@
 typedef BitArray<numCSSProperties> CSSPropertySwitches;
 
 static void setCSSPropertiesEnabled(CSSPropertyID* properties, size_t length, bool featureFlag)
 {
     for (size_t i = 0; i < length; i++)
         RuntimeCSSEnabled::setCSSPropertyEnabled(properties[i], featureFlag);
 }
 
 static void setPropertySwitchesFromRuntimeFeatures()
 {
-    CSSPropertyID shapeProperties[] = {
-        CSSPropertyShapeMargin,
-        CSSPropertyShapeImageThreshold,
-        CSSPropertyShapeOutside,
-    };
-    setCSSPropertiesEnabled(shapeProperties, WTF_ARRAY_LENGTH(shapeProperties), RuntimeEnabledFeatures::cssShapesEnabled());
     CSSPropertyID css3TextDecorationProperties[] = {
         CSSPropertyTextDecorationColor,
         CSSPropertyTextDecorationLine,
         CSSPropertyTextDecorationStyle,
         CSSPropertyTextUnderlinePosition,
     };
     setCSSPropertiesEnabled(css3TextDecorationProperties, WTF_ARRAY_LENGTH(css3TextDecorationProperties), RuntimeEnabledFeatures::css3TextDecorationsEnabled());
     CSSPropertyID css3TextProperties[] = {
         CSSPropertyTextAlignLast,
         CSSPropertyTextJustify,
@@ skipping 99 matching lines @@
 void RuntimeCSSEnabled::filterEnabledCSSPropertiesIntoVector(const CSSPropertyID* properties, size_t propertyCount, Vector<CSSPropertyID>& outVector)
 {
     for (unsigned i = 0; i < propertyCount; i++) {
         CSSPropertyID property = properties[i];
         if (RuntimeCSSEnabled::isCSSPropertyEnabled(property))
             outVector.append(property);
     }
 }
 
 } // namespace WebCore