[CSS Typed OM] Specify and check separators for repeated properties

third_party/WebKit/Source/core/css/CSSPropertyMetadata.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CSSPropertyMetadata_h
 #define CSSPropertyMetadata_h
 
 #include "core/CSSPropertyNames.h"
 #include "core/CoreExport.h"
 #include "wtf/Allocator.h"
 #include "wtf/Vector.h"
 
 namespace blink {
 
 class CORE_EXPORT CSSPropertyMetadata {
   STATIC_ONLY(CSSPropertyMetadata);
 
  public:
   static bool isEnabledProperty(CSSPropertyID);
   static bool isInterpolableProperty(CSSPropertyID);
   static bool isInheritedProperty(CSSPropertyID);
   static bool propertySupportsPercentage(CSSPropertyID);
   static bool propertyIsRepeated(CSSPropertyID);
+  static char repetitionSeparator(CSSPropertyID);
   static bool isDescriptorOnly(CSSPropertyID);
 
   static void filterEnabledCSSPropertiesIntoVector(const CSSPropertyID*,
                                                    size_t length,
                                                    Vector<CSSPropertyID>&);
 };
 
 }  // namespace blink
 
 #endif  // CSSPropertyMetadata