Rolled out <http://trac.webkit.org/changeset/166184>
https://bugs.webkit.org/show_bug.cgi?id=133144

Reviewed by Gavin Barraclough.

It caused a performance regression.


../JavaScriptCore: 
* heap/BlockAllocator.cpp:
(JSC::BlockAllocator::blockFreeingThreadStartFunc):

../WTF: 
* wtf/FastMalloc.cpp:
(WTF::TCMalloc_PageHeap::runScavengerThread):
* wtf/Threading.h:
* wtf/ThreadingPthreads.cpp:
(WTF::createThreadInternal):
(WTF::setCurrentThreadQOSUtility): Deleted.
* wtf/ThreadingWin.cpp:
(WTF::setCurrentThreadQOSUtility): Deleted.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@169151 268f45cc-cd09-0410-ab3c-d52691b4dbfc
[WebKit2] Cleanup the build from unused variable in WebProcess module
https://bugs.webkit.org/show_bug.cgi?id=133062

Patch by Shivakumar JM <shiva.jm@samsung.com> on 2014-05-21
Reviewed by Csaba Osztrogonác.

Fix unused parameter by using UNUSED_PARAM macro

* WebProcess/UserContent/WebUserContentController.cpp:
(WebKit::WebUserContentController::addUserScriptMessageHandlers):
(WebKit::WebUserContentController::removeUserScriptMessageHandler):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@169152 268f45cc-cd09-0410-ab3c-d52691b4dbfc