2011-02-03 Jeremy Orlow <jorlow@chromium.org>

2011-02-03  Jeremy Orlow  <jorlow@chromium.org>

        Reviewed by Nate Chapin.

        Refactor IDBRequest and IDBTransaction a bit
        https://bugs.webkit.org/show_bug.cgi?id=53565

        There were a lot of subtle issues with the way IDBTransaction
        and IDBRequest used to be written. This cleans a lot of them up
        and largely simplifies the logic. Using EventQueue rather than
        timers is one example of the simplification.

        * bindings/scripts/CodeGeneratorV8.pm:
        * dom/EventQueue.cpp:
        (WebCore::EventQueue::enqueueEvent):
        (WebCore::EventQueue::dispatchEvent):
        * storage/IDBCursor.cpp:
        (WebCore::IDBCursor::continueFunction):
        * storage/IDBRequest.cpp:
        (WebCore::IDBRequest::create):
        (WebCore::IDBRequest::IDBRequest):
        (WebCore::IDBRequest::resetReadyState):
        (WebCore::IDBRequest::onError):
        (WebCore::IDBRequest::onSuccess):
        (WebCore::IDBRequest::dispatchEvent):
        (WebCore::IDBRequest::enqueueEvent):
        (WebCore::IDBRequest::eventTargetData):
        (WebCore::IDBRequest::ensureEventTargetData):
        * storage/IDBRequest.h:
        (WebCore::IDBRequest::dispatchEvent):
        * storage/IDBTransaction.cpp:
        (WebCore::IDBTransaction::create):
        (WebCore::IDBTransaction::IDBTransaction):
        (WebCore::IDBTransaction::objectStore):
        (WebCore::IDBTransaction::abort):
        (WebCore::IDBTransaction::onAbort):
        (WebCore::IDBTransaction::onComplete):
        (WebCore::IDBTransaction::onTimeout):
        (WebCore::IDBTransaction::canSuspend):
        (WebCore::IDBTransaction::stop):
        (WebCore::IDBTransaction::enqueueEvent):
        (WebCore::IDBTransaction::eventTargetData):
        (WebCore::IDBTransaction::ensureEventTargetData):
        * storage/IDBTransaction.h:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@77650 268f45cc-cd09-0410-ab3c-d52691b4dbfc