Remove unused WebSettings getters

Source/web/WebSettingsImpl.cpp

Index: Source/web/WebSettingsImpl.cpp
diff --git a/Source/web/WebSettingsImpl.cpp b/Source/web/WebSettingsImpl.cpp
index a5982f4cbaa26e9b8015a79cb63d9a2c74242080..41e3b1410d86841b2206bba8756fc964ccbae528 100644
--- a/Source/web/WebSettingsImpl.cpp
+++ b/Source/web/WebSettingsImpl.cpp
@@ -586,26 +586,11 @@ void WebSettingsImpl::setEnableTouchAdjustment(bool enabled)
     m_settings->setTouchAdjustmentEnabled(enabled);
 }
 
-bool WebSettingsImpl::scrollAnimatorEnabled() const
-{
-    return m_settings->scrollAnimatorEnabled();
-}
-
-bool WebSettingsImpl::touchEditingEnabled() const
-{
-    return m_settings->touchEditingEnabled();
-}
-
 bool WebSettingsImpl::viewportEnabled() const
 {
     return m_settings->viewportEnabled();
 }
 
-bool WebSettingsImpl::viewportMetaEnabled() const
-{
-    return m_settings->viewportMetaEnabled();
-}
-
 bool WebSettingsImpl::mainFrameResizesAreOrientationChanges() const
 {
     return m_mainFrameResizesAreOrientationChanges;