Remove RawPtr from Source/web/

third_party/WebKit/Source/web/DatabaseClientImpl.h

 /*
  * Copyright (C) 2013 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 21 matching lines @@
 #define DatabaseClientImpl_h
 
 #include "modules/webdatabase/DatabaseClient.h"
 #include "wtf/Forward.h"
 
 namespace blink {
 
 class DatabaseClientImpl final : public GarbageCollectedFinalized<DatabaseClientImpl>, public DatabaseClient {
     USING_GARBAGE_COLLECTED_MIXIN(DatabaseClientImpl);
 public:
-    static RawPtr<DatabaseClientImpl> create();
+    static DatabaseClientImpl* create();
 
     ~DatabaseClientImpl() override;
     DECLARE_VIRTUAL_TRACE();
 
     bool allowDatabase(ExecutionContext*, const String& name, const String& displayName, unsigned long estimatedSize) override;
 
 private:
     DatabaseClientImpl();
 };
 
 } // namespace blink
 
 #endif // DatabaseClientImpl_h