Remove RawPtr from core/css

third_party/WebKit/Source/core/css/cssom/KeywordValue.h

 // Copyright 2015 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 KeywordValue_h
 #define KeywordValue_h
 
 #include "core/CoreExport.h"
 #include "core/css/cssom/StyleValue.h"
 
 namespace blink {
 
 class ExceptionState;
 
 class CORE_EXPORT KeywordValue final : public StyleValue {
     WTF_MAKE_NONCOPYABLE(KeywordValue);
     DEFINE_WRAPPERTYPEINFO();
 public:
     static KeywordValue* create(const String& keyword, ExceptionState&);
 
     StyleValueType type() const override { return KeywordType; }
 
     const String& keywordValue() const;
     CSSValueID keywordValueID() const;
 
-    RawPtr<CSSValue> toCSSValue() const override;
+    CSSValue* toCSSValue() const override;
 
 private:
     KeywordValue(const String& keyword) : m_keywordValue(keyword) {}
 
     String m_keywordValue;
 };
 
 DEFINE_TYPE_CASTS(KeywordValue, StyleValue, value,
     value->type() == StyleValue::StyleValueType::KeywordType,
     value.type() == StyleValue::StyleValueType::KeywordType);
 
 } // namespace blink
 
 #endif