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

https://github.com/aharish/totoro-gb-opensource-update2 · C++ · 46 lines · 14 code · 8 blank · 24 comment · 2 complexity · 011e6f38a45cc4a8788fe35e7b80c175 MD5 · raw file

  1. /*
  2. * Copyright (C) 2008, 2009 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. * 1. Redistributions of source code must retain the above copyright
  8. * notice, this list of conditions and the following disclaimer.
  9. * 2. Redistributions in binary form must reproduce the above copyright
  10. * notice, this list of conditions and the following disclaimer in the
  11. * documentation and/or other materials provided with the distribution.
  12. *
  13. * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  14. * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16. * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
  17. * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18. * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19. * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20. * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21. * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24. */
  25. #include "config.h"
  26. #include "JSMessageChannel.h"
  27. #include "MessageChannel.h"
  28. using namespace JSC;
  29. namespace WebCore {
  30. void JSMessageChannel::markChildren(MarkStack& markStack)
  31. {
  32. Base::markChildren(markStack);
  33. if (MessagePort* port = m_impl->port1())
  34. markDOMObjectWrapper(markStack, *Heap::heap(this)->globalData(), port);
  35. if (MessagePort* port = m_impl->port2())
  36. markDOMObjectWrapper(markStack, *Heap::heap(this)->globalData(), port);
  37. }
  38. } // namespace WebCore