/platform/external/webkit/WebCore/bindings/v8/V8DataGridDataSource.cpp

https://github.com/aharish/totoro-gb-opensource-update2 · C++ · 65 lines · 26 code · 10 blank · 29 comment · 0 complexity · f0083a7bec3cfa6ad23ca5623d9caca3 MD5 · raw file

  1. /*
  2. * Copyright (C) 2009 Google 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 are
  6. * met:
  7. *
  8. * * Redistributions of source code must retain the above copyright
  9. * notice, this list of conditions and the following disclaimer.
  10. * * Redistributions in binary form must reproduce the above
  11. * copyright notice, this list of conditions and the following disclaimer
  12. * in the documentation and/or other materials provided with the
  13. * distribution.
  14. * * Neither the name of Google Inc. nor the names of its
  15. * contributors may be used to endorse or promote products derived from
  16. * this software without specific prior written permission.
  17. *
  18. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19. * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20. * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21. * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22. * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24. * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25. * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26. * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29. */
  30. #include "config.h"
  31. #if ENABLE(DATAGRID)
  32. #include "V8DataGridDataSource.h"
  33. #include "Document.h"
  34. #include "Frame.h"
  35. #include "HTMLDataGridElement.h"
  36. #include "V8HTMLDataGridElement.h"
  37. namespace WebCore {
  38. V8DataGridDataSource::V8DataGridDataSource(v8::Handle<v8::Value> dataSource, Frame* frame)
  39. : m_dataSource(v8::Persistent<v8::Value>::New(dataSource))
  40. , m_frame(frame)
  41. {
  42. #ifndef NDEBUG
  43. V8GCController::registerGlobalHandle(DATASOURCE, this, m_dataSource);
  44. #endif
  45. }
  46. V8DataGridDataSource::~V8DataGridDataSource()
  47. {
  48. #ifndef NDEBUG
  49. V8GCController::unregisterGlobalHandle(this, m_dataSource);
  50. #endif
  51. m_dataSource.Dispose();
  52. m_dataSource.Clear();
  53. }
  54. } // namespace WebCore
  55. #endif // ENABLE(DATAGRID)