Remove left-over PageCache stuff

Source/WebKit/chromium/src/WebSettingsImpl.cpp

Index: Source/WebKit/chromium/src/WebSettingsImpl.cpp
diff --git a/Source/WebKit/chromium/src/WebSettingsImpl.cpp b/Source/WebKit/chromium/src/WebSettingsImpl.cpp
index 45fc258fd916f71c85ee550bb0b6f16d19784cec..5d0d6c9213b8aae28862135202c8cf8655c490f4 100644
--- a/Source/WebKit/chromium/src/WebSettingsImpl.cpp
+++ b/Source/WebKit/chromium/src/WebSettingsImpl.cpp
@@ -258,21 +258,11 @@ void WebSettingsImpl::setAuthorAndUserStylesEnabled(bool enabled)
     m_settings->setAuthorAndUserStylesEnabled(enabled);
 }
 
-void WebSettingsImpl::setUsesPageCache(bool usesPageCache)
-{
-    m_settings->setUsesPageCache(usesPageCache);
-}
-
 void WebSettingsImpl::setUseWideViewport(bool useWideViewport)
 {
     m_useWideViewport = useWideViewport;
 }
 
-void WebSettingsImpl::setPageCacheSupportsPlugins(bool pageCacheSupportsPlugins)
-{
-    m_settings->setPageCacheSupportsPlugins(pageCacheSupportsPlugins);
-}
-
 void WebSettingsImpl::setDoubleTapToZoomEnabled(bool doubleTapToZoomEnabled)
 {
     m_doubleTapToZoomEnabled = doubleTapToZoomEnabled;