Move RunLoop to WebCore/platform

Move RunLoop to WebCore/platform
https://bugs.webkit.org/show_bug.cgi?id=76471

Reviewed by Anders Carlsson.

Source/WebCore:

* GNUmakefile.list.am:
* Target.pri:
* WebCore.exp.in:
* WebCore.vcproj/WebCore.vcproj:
* WebCore.xcodeproj/project.pbxproj:
Add newly moved files.

* platform/RunLoop.cpp: Moved from Source/WebKit2/Platform/RunLoop.cpp.
* platform/RunLoop.h: Moved from Source/WebKit2/Platform/RunLoop.h.
* platform/gtk/RunLoopGtk.cpp: Moved from Source/WebKit2/Platform/gtk/RunLoopGtk.cpp.
* platform/mac/RunLoopMac.mm: Moved from Source/WebKit2/Platform/mac/RunLoopMac.mm.
* platform/qt/RunLoopQt.cpp: Moved from Source/WebKit2/Platform/qt/RunLoopQt.cpp.
* platform/win/RunLoopWin.cpp: Moved from Source/WebKit2/Platform/win/RunLoopWin.cpp.
Move the files.

Source/WebKit2:

* GNUmakefile.am:
* Platform/CoreIPC/Connection.cpp:
* Platform/CoreIPC/Connection.h:
* Platform/CoreIPC/mac/ConnectionMac.cpp:
* PluginProcess/PluginControllerProxy.h:
* PluginProcess/PluginProcess.cpp:
* PluginProcess/PluginProcess.h:
* PluginProcess/WebProcessConnection.cpp:
* PluginProcess/mac/PluginProcessMainMac.mm:
* PluginProcess/qt/PluginProcessMainQt.cpp:
* Shared/ChildProcess.cpp:
* Shared/ChildProcess.h:
* Target.pri:
* UIProcess/API/mac/FindIndicatorWindow.h:
* UIProcess/API/mac/WKView.mm:
* UIProcess/DrawingAreaProxyImpl.h:
* UIProcess/Launcher/ThreadLauncher.cpp:
* UIProcess/Launcher/gtk/ProcessLauncherGtk.cpp:
* UIProcess/Launcher/mac/ProcessLauncherMac.mm:
* UIProcess/Launcher/mac/ThreadLauncherMac.mm:
* UIProcess/Launcher/qt/ProcessLauncherQt.cpp:
* UIProcess/Launcher/qt/ThreadLauncherQt.cpp:
* UIProcess/Launcher/win/ProcessLauncherWin.cpp:
* UIProcess/Launcher/win/ThreadLauncherWin.cpp:
* UIProcess/LayerTreeHostProxy.h:
* UIProcess/Plugins/PluginProcessProxy.cpp:
* UIProcess/ResponsivenessTimer.cpp:
* UIProcess/ResponsivenessTimer.h:
* UIProcess/TiledDrawingAreaProxy.h:
* UIProcess/VisitedLinkProvider.h:
* UIProcess/WebConnectionToWebProcess.cpp:
* UIProcess/WebConnectionToWebProcess.h:
* UIProcess/WebContext.cpp:
* UIProcess/win/WebView.cpp:
* WebKit2.xcodeproj/project.pbxproj:
* WebProcess/Plugins/Netscape/NPRuntimeObjectMap.h:
* WebProcess/Plugins/Netscape/NetscapePlugin.h:
* WebProcess/Plugins/Netscape/NetscapePluginStream.h:
* WebProcess/Plugins/PluginView.h:
* WebProcess/WebConnectionToUIProcess.cpp:
* WebProcess/WebConnectionToUIProcess.h:
* WebProcess/WebCoreSupport/WebGraphicsLayer.h:
* WebProcess/WebPage/DrawingAreaImpl.h:
* WebProcess/WebPage/EventDispatcher.cpp:
* WebProcess/WebPage/PageOverlay.h:
* WebProcess/WebPage/WebPage.cpp:
* WebProcess/WebPage/WebPage.h:
* WebProcess/WebProcess.cpp:
* WebProcess/WebProcess.h:
(WebKit::WebProcess::runLoop):
* WebProcess/gtk/WebProcessMainGtk.cpp:
* WebProcess/mac/WebProcessMainMac.mm:
* WebProcess/qt/WebProcessMainQt.cpp:
* WebProcess/win/WebProcessMainWin.cpp:
* win/WebKit2.vcproj:
Remove RunLoop code and update #includes.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@105475 268f45cc-cd09-0410-ab3c-d52691b4dbfc