Make Exception and Error objects ScriptWrappable.

Source/modules/webdatabase/SQLError.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 11 matching lines @@
  * (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 SQLError_h
 #define SQLError_h
 
+#include "bindings/v8/ScriptWrappable.h"
 #include "wtf/ThreadSafeRefCounted.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
-class SQLError : public ThreadSafeRefCounted<SQLError> {
+class SQLError : public ThreadSafeRefCounted<SQLError>, public ScriptWrappable {
 public:
     static PassRefPtr<SQLError> create(unsigned code, const String& message) { return adoptRef(new SQLError(code, message)); }
     static PassRefPtr<SQLError> create(unsigned code, const char* message, int sqliteCode)
     {
         return create(code, String::format("%s (%d)", message, sqliteCode));
     }
     static PassRefPtr<SQLError> create(unsigned code, const char* message, int sqliteCode, const char* sqliteMessage)
     {
         return create(code, String::format("%s (%d %s)", message, sqliteCode, sqliteMessage));
     }
 
     unsigned code() const { return m_code; }
     String message() const { return m_message.isolatedCopy(); }
 
     enum SQLErrorCode {
         UNKNOWN_ERR = 0,
         DATABASE_ERR = 1,
         VERSION_ERR = 2,
         TOO_LARGE_ERR = 3,
         QUOTA_ERR = 4,
         SYNTAX_ERR = 5,
         CONSTRAINT_ERR = 6,
         TIMEOUT_ERR = 7
     };
 
 private:
-    SQLError(unsigned code, const String& message) : m_code(code), m_message(message.isolatedCopy()) { }
+    SQLError(unsigned code, const String& message) : m_code(code), m_message(message.isolatedCopy())
+    {
+        ScriptWrappable::init(this);
+    }
+
     unsigned m_code;
     String m_message;
 };
 
 }
 
 #endif // SQLError_h