https://bugs.webkit.org/show_bug.cgi?id=127218

Reviewed by Andreas Kling.

Source/WebCore:

* WebCore.exp.in:
* page/scrolling/ScrollingThread.cpp:
(WebCore::ScrollingThread::dispatch):
(WebCore::ScrollingThread::dispatchBarrier):
(WebCore::ScrollingThread::shared):
(WebCore::ScrollingThread::createThreadIfNeeded):
(WebCore::ScrollingThread::dispatchFunctionsFromScrollingThread):
* page/scrolling/ScrollingThread.h:
* page/scrolling/mac/ScrollingThreadMac.mm:
(WebCore::ScrollingThread::initializeRunLoop):

Source/WebKit2:

* Platform/IPC/mac/ConnectionMac.cpp:
(IPC::createDataAvailableSource):
* Platform/WorkQueue.h:
* Platform/mac/WorkQueueMac.cpp:
(WorkQueue::dispatch):
(WorkQueue::dispatchAfter):
* Shared/ChildProcess.cpp:
(WebKit::didCloseOnConnectionWorkQueue):
* UIProcess/Storage/LocalStorageDatabase.cpp:
(WebKit::LocalStorageDatabase::scheduleDatabaseUpdate):
* WebProcess/WebPage/DrawingArea.cpp:
(WebKit::DrawingArea::dispatchAfterEnsuringUpdatedScrollPosition):
* WebProcess/WebPage/DrawingArea.h:
* WebProcess/WebPage/mac/TiledCoreAnimationDrawingArea.h:
* WebProcess/WebPage/mac/TiledCoreAnimationDrawingArea.mm:
(WebKit::TiledCoreAnimationDrawingArea::dispatchAfterEnsuringUpdatedScrollPosition):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@162276 268f45cc-cd09-0410-ab3c-d52691b4dbfc