Oilpan: Prepare to move DatabaseAuthorizer to Oilpan heap.

Source/modules/webdatabase/sqlite/SQLiteDatabase.h

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Justin Haygood (jhaygood@reaktix.com)
  *
  * 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
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY 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 SQLiteDatabase_h
 #define SQLiteDatabase_h
 
+#include "heap/Handle.h"
 #include "wtf/Threading.h"
 #include "wtf/ThreadingPrimitives.h"
 #include "wtf/text/CString.h"
 #include "wtf/text/WTFString.h"
 
 #if COMPILER(MSVC)
 #pragma warning(disable: 4800)
 #endif
 
 struct sqlite3;
@@ skipping 50 matching lines @@
     int64_t totalSize();
 
     int lastError();
     const char* lastErrorMsg();
 
     sqlite3* sqlite3Handle() const {
         ASSERT(m_sharable || currentThread() == m_openingThread || !m_db);
         return m_db;
     }
 
-    void setAuthorizer(PassRefPtr<DatabaseAuthorizer>);
+    void setAuthorizer(DatabaseAuthorizer*);
 
     Mutex& databaseMutex() { return m_lockingMutex; }
     bool isAutoCommitOn() const;
 
     // The SQLite AUTO_VACUUM pragma can be either NONE, FULL, or INCREMENTAL.
     // NONE - SQLite does not do any vacuuming
     // FULL - SQLite moves all empty pages to the end of the DB file and truncates
     //        the file to remove those pages after every transaction. This option
     //        requires SQLite to store additional information about each page in
     //        the database file.
@@ skipping 10 matching lines @@
 
     int pageSize();
 
     sqlite3* m_db;
     int m_pageSize;
 
     bool m_transactionInProgress;
     bool m_sharable;
 
     Mutex m_authorizerLock;
-    RefPtr<DatabaseAuthorizer> m_authorizer;
+    RefPtrWillBePersistent<DatabaseAuthorizer> m_authorizer;
 
     Mutex m_lockingMutex;
     ThreadIdentifier m_openingThread;
 
     Mutex m_databaseClosingMutex;
     bool m_interrupted;
 
     int m_openError;
     CString m_openErrorMessage;
 
     int m_lastChangesCount;
 };
 
 } // namespace WebCore
 
 #endif