PurgeMemory.

third_party/WebKit/Source/core/css/StyleRuleKeyframe.cpp

 // 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.
 
 #include "core/css/StyleRuleKeyframe.h"
 
 #include "core/css/StylePropertySet.h"
 #include "core/css/parser/CSSParser.h"
 #include "wtf/text/StringBuilder.h"
 
@@ skipping 51 matching lines @@
     result.append(keyText());
     result.appendLiteral(" { ");
     String decls = m_properties->asText();
     result.append(decls);
     if (!decls.isEmpty())
         result.append(' ');
     result.append('}');
     return result.toString();
 }
 
+void StyleRuleKeyframe::purgeMemory()
+{
+    m_properties->purgeMemory();
+}
+
 DEFINE_TRACE_AFTER_DISPATCH(StyleRuleKeyframe)
 {
     visitor->trace(m_properties);
     StyleRuleBase::traceAfterDispatch(visitor);
 }
 
 } // namespace blink