Oilpan: Prepare to move DatabaseAuthorizer to Oilpan heap.

Source/modules/webdatabase/DatabaseAuthorizer.h

 /*
  * Copyright (C) 2007 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
@@ skipping 10 matching lines @@
  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 #ifndef DatabaseAuthorizer_h
 #define DatabaseAuthorizer_h
 
+#include "heap/Handle.h"
 #include "wtf/Forward.h"
 #include "wtf/HashSet.h"
 #include "wtf/ThreadSafeRefCounted.h"
 #include "wtf/text/StringHash.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 extern const int SQLAuthAllow;
 extern const int SQLAuthDeny;
 
-class DatabaseAuthorizer : public ThreadSafeRefCounted<DatabaseAuthorizer> {
+class DatabaseAuthorizer : public ThreadSafeRefCountedWillBeGarbageCollectedFinalized<DatabaseAuthorizer> {
 public:
 
     enum Permissions {
         ReadWriteMask = 0,
         ReadOnlyMask = 1 << 1,
         NoAccessMask = 1 << 2
     };
 
-    static PassRefPtr<DatabaseAuthorizer> create(const String& databaseInfoTableName);
+    static PassRefPtrWillBeRawPtr<DatabaseAuthorizer> create(const String& databaseInfoTableName);
+    void trace(Visitor*) { }
 
     int createTable(const String& tableName);
     int createTempTable(const String& tableName);
     int dropTable(const String& tableName);
     int dropTempTable(const String& tableName);
     int allowAlterTable(const String& databaseName, const String& tableName);
 
     int createIndex(const String& indexName, const String& tableName);
     int createTempIndex(const String& indexName, const String& tableName);
     int dropIndex(const String& indexName, const String& tableName);
@@ skipping 53 matching lines @@
     bool m_hadDeletes : 1;
 
     const String m_databaseInfoTableName;
 
     HashSet<String, CaseFoldingHash> m_whitelistedFunctions;
 };
 
 } // namespace WebCore
 
 #endif // DatabaseAuthorizer_h