/platform/external/webkit/WebCore/bindings/js/JSCustomSQLTransactionErrorCallback.cpp

https://github.com/aharish/totoro-gb-opensource-update2 · C++ · 73 lines · 34 code · 12 blank · 27 comment · 0 complexity · 3ef4bbd790b34756d9036515f3ade662 MD5 · raw file

  1. /*
  2. * Copyright (C) 2007 Apple Inc. All rights reserved.
  3. *
  4. * Redistribution and use in source and binary forms, with or without
  5. * modification, are permitted provided that the following conditions
  6. * are met:
  7. *
  8. * 1. Redistributions of source code must retain the above copyright
  9. * notice, this list of conditions and the following disclaimer.
  10. * 2. Redistributions in binary form must reproduce the above copyright
  11. * notice, this list of conditions and the following disclaimer in the
  12. * documentation and/or other materials provided with the distribution.
  13. * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
  14. * its contributors may be used to endorse or promote products derived
  15. * from this software without specific prior written permission.
  16. *
  17. * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  18. * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  19. * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  20. * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  21. * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  22. * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  23. * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  24. * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26. * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27. */
  28. #include "config.h"
  29. #include "JSCustomSQLTransactionErrorCallback.h"
  30. #if ENABLE(DATABASE)
  31. #include "Frame.h"
  32. #include "JSCallbackData.h"
  33. #include "JSSQLError.h"
  34. #include "ScriptController.h"
  35. #include <runtime/JSLock.h>
  36. #include <wtf/MainThread.h>
  37. namespace WebCore {
  38. using namespace JSC;
  39. JSCustomSQLTransactionErrorCallback::JSCustomSQLTransactionErrorCallback(JSObject* callback, JSDOMGlobalObject* globalObject)
  40. : m_data(new JSCallbackData(callback, globalObject))
  41. {
  42. }
  43. JSCustomSQLTransactionErrorCallback::~JSCustomSQLTransactionErrorCallback()
  44. {
  45. callOnMainThread(JSCallbackData::deleteData, m_data);
  46. #ifndef NDEBUG
  47. m_data = 0;
  48. #endif
  49. }
  50. void JSCustomSQLTransactionErrorCallback::handleEvent(SQLError* error)
  51. {
  52. ASSERT(m_data);
  53. RefPtr<JSCustomSQLTransactionErrorCallback> protect(this);
  54. JSC::JSLock lock(SilenceAssertionsOnly);
  55. ExecState* exec = m_data->globalObject()->globalExec();
  56. MarkedArgumentBuffer args;
  57. args.append(toJS(exec, deprecatedGlobalObjectForPrototype(exec), error));
  58. m_data->invokeCallback(args);
  59. }
  60. }
  61. #endif // ENABLE(DATABASE)