[SVG] Avoid unnecessarily populating hashmap for repeat(n) event

Source/core/svg/animation/SVGSMILElement.h

 /*
  * Copyright (C) 2008 Apple Inc. 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.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 144 matching lines @@
 
     // This represents conditions on elements begin or end list that need to be resolved on runtime
     // for example <animate begin="otherElement.begin + 8s; button.click" ... />
     struct Condition {
         enum Type {
             EventBase,
             Syncbase,
             AccessKey
         };
 
-        Condition(Type, BeginOrEnd, const String& baseID, const String& name, SMILTime offset);
+        Condition(Type, BeginOrEnd, const String& baseID, const String& name, SMILTime offset, int repeat = -1);
         Type m_type;
         BeginOrEnd m_beginOrEnd;
         String m_baseID;
         String m_name;
         SMILTime m_offset;
+        int m_repeat;
         RefPtr<Element> m_syncbase;
         RefPtr<ConditionEventListener> m_eventListener;
     };
     bool parseCondition(const String&, BeginOrEnd beginOrEnd);
     void parseBeginOrEnd(const String&, BeginOrEnd beginOrEnd);
     Element* eventBaseFor(const Condition&);
 
     void disconnectConditions();
 
     // Event base timing
@@ skipping 65 matching lines @@
 
 inline SVGSMILElement* toSVGSMILElement(Element* element)
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!element || SVGSMILElement::isSMILElement(element));
     return static_cast<SVGSMILElement*>(element);
 }
 
 }
 
 #endif // SVGSMILElement_h