Unreviwed, remove empty directories.

Source/JavaScriptCore:

* qt: Removed.

Source/ThirdParty/ANGLE:

* src/compiler/depgraph: Removed.
* src/compiler/timing: Removed.
* src/libGLESv2/renderer/shaders: Removed.
* src/libGLESv2/renderer/shaders/compiled: Removed.

Source/WebCore:

* Modules/networkinfo: Removed.
* inspector/front-end: Removed.
* inspector/front-end/Images: Removed.
* inspector/front-end/UglifyJS: Removed.
* inspector/front-end/ace: Removed.
* inspector/front-end/cm: Removed.
* platform/audio/ffmpeg: Removed.
* platform/audio/ipp: Removed.
* platform/graphics/gpu/opencl: Removed.

Source/WebKit:

* efl: Removed.
* efl/DefaultTheme: Removed.
* efl/DefaultTheme/widget: Removed.
* efl/WebCoreSupport: Removed.
* efl/ewk: Removed.
* efl/tests: Removed.
* efl/tests/UnitTestUtils: Removed.
* efl/tests/resources: Removed.
* gtk: Removed.
* gtk/WebCoreSupport: Removed.
* gtk/docs: Removed.
* gtk/gdom: Removed.
* gtk/resources: Removed.
* gtk/webkit: Removed.

Source/WebKit/mac:

* ForwardingHeaders/wtf: Removed.

Source/WebKit2:

* PluginProcess/qt: Removed.
* Shared/API/c/qt: Removed.
* Shared/Downloads/qt: Removed.
* Shared/FileAPI: Removed.
* Shared/qt: Removed.
* UIProcess/API/C/qt: Removed.
* UIProcess/API/cpp/qt: Removed.
* UIProcess/API/qt: Removed.
* UIProcess/API/qt/raw: Removed.
* UIProcess/API/qt/tests: Removed.
* UIProcess/API/qt/tests/html: Removed.
* UIProcess/API/qt/tests/html/resources: Removed.
* UIProcess/API/qt/tests/inspectorserver: Removed.
* UIProcess/API/qt/tests/publicapi: Removed.
* UIProcess/API/qt/tests/qmltests: Removed.
* UIProcess/API/qt/tests/qmltests/DesktopBehavior: Removed.
* UIProcess/API/qt/tests/qmltests/WebView: Removed.
* UIProcess/API/qt/tests/qmltests/common: Removed.
* UIProcess/API/qt/tests/qquickwebview: Removed.
* UIProcess/API/qt/tests/qrawwebview: Removed.
* UIProcess/InspectorServer/qt: Removed.
* UIProcess/Launcher/qt: Removed.
* UIProcess/Plugins/qt: Removed.
* UIProcess/SharedWorkers: Removed.
* UIProcess/qt: Removed.
* WebProcess/Cookies/qt: Removed.
* WebProcess/Downloads: Removed.
* WebProcess/IndexedDB: Removed.
* WebProcess/InjectedBundle/qt: Removed.
* WebProcess/NetworkInfo: Removed.
* WebProcess/Plugins/Netscape/qt: Removed.
* WebProcess/WebCoreSupport/qt: Removed.
* WebProcess/WebPage/qt: Removed.
* WebProcess/qt: Removed.
* qt: Removed.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@173113 268f45cc-cd09-0410-ab3c-d52691b4dbfc