Do not accept CSS-wide keywords for descriptors

third_party/WebKit/Source/build/scripts/templates/CSSPropertyMetadata.cpp.tmpl

 {% from 'macros.tmpl' import license %}
 {{license()}}
 
 #include "core/css/CSSPropertyMetadata.h"
 
 #include "platform/RuntimeEnabledFeatures.h"
 #include <bitset>
 
 namespace blink {
 {% for flag, function_name in switches %}
@@ skipping 44 matching lines @@
 
 void CSSPropertyMetadata::filterEnabledCSSPropertiesIntoVector(const CSSPropertyID* properties, size_t propertyCount, Vector<CSSPropertyID>& outVector)
 {
     for (unsigned i = 0; i < propertyCount; i++) {
         CSSPropertyID property = properties[i];
         if (isEnabledProperty(property))
             outVector.append(property);
     }
 }
 
+bool CSSPropertyMetadata::isDescriptorOnly(CSSPropertyID property)
+{
+    return property >= {{descriptors[0].property_id}} && property <= {{descriptors[-1].property_id}};
+}
+
 } // namespace blink