Remove RawPtr from Source/web/

third_party/WebKit/Source/core/editing/SurroundingText.h

 /*
  * Copyright (C) 2012 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 33 matching lines @@
     USING_FAST_MALLOC(SurroundingText);
     WTF_MAKE_NONCOPYABLE(SurroundingText);
 public:
     SurroundingText(const Range&, unsigned maxLength);
     SurroundingText(const Position&, unsigned maxLength);
 
     String content() const;
     unsigned startOffsetInContent() const;
     unsigned endOffsetInContent() const;
 
-    RawPtr<Range> rangeFromContentOffsets(unsigned startOffsetInContent, unsigned endOffsetInContent);
+    Range* rangeFromContentOffsets(unsigned startOffsetInContent, unsigned endOffsetInContent);
 
 private:
     void initialize(const Position&, const Position&, unsigned maxLength);
 
     Persistent<Range> m_contentRange;
     size_t m_startOffsetInContent;
     size_t m_endOffsetInContent;
 };
 
 } // namespace blink
 
 #endif // SurroundingText_h