https://bugs.webkit.org/show_bug.cgi?id=83345

Reviewed by David Levin.

A speculative fix of memory leaks caused by worker-reload.html.

No new tests, as this change imposes no functional change.

* Modules/websockets/WorkerThreadableWebSocketChannel.cpp:
(WebCore::WorkerThreadableWebSocketChannel::mainThreadDestroy):
Receive the peer as PassOwnPtr<> so the destructor of the task object can
delete the peer even if the task didn't run before main thread's cleanup period.
(WebCore::WorkerThreadableWebSocketChannel::Bridge::disconnect):
* Modules/websockets/WorkerThreadableWebSocketChannel.h:
(WorkerThreadableWebSocketChannel):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@113414 268f45cc-cd09-0410-ab3c-d52691b4dbfc