Removing a bunch of unused platform code.

Source/WebCore/page/Settings.cpp

Index: Source/WebCore/page/Settings.cpp
diff --git a/Source/WebCore/page/Settings.cpp b/Source/WebCore/page/Settings.cpp
index 25457eccb03d396037e7533eb8bcf493fc5fa6a2..58ac615ac5cc8c87d8ef4a95efa61464be5dd712 100644
--- a/Source/WebCore/page/Settings.cpp
+++ b/Source/WebCore/page/Settings.cpp
@@ -96,10 +96,6 @@ bool Settings::gShouldPaintNativeControls = true;
 bool Settings::gAVFoundationEnabled = false;
 #endif
 
-#if PLATFORM(MAC) || (PLATFORM(QT) && USE(QTKIT))
-bool Settings::gQTKitEnabled = true;
-#endif
-
 bool Settings::gMockScrollbarsEnabled = false;
 bool Settings::gUsesOverlayScrollbars = false;
 
@@ -559,17 +555,6 @@ void Settings::setAVFoundationEnabled(bool enabled)
 }
 #endif
 
-#if PLATFORM(MAC) || (PLATFORM(QT) && USE(QTKIT))
-void Settings::setQTKitEnabled(bool enabled)
-{
-    if (gQTKitEnabled == enabled)
-        return;
-
-    gQTKitEnabled = enabled;
-    HTMLMediaElement::resetMediaEngines();
-}
-#endif
-
 void Settings::setScrollingPerformanceLoggingEnabled(bool enabled)
 {
     m_scrollingPerformanceLoggingEnabled = enabled;