Remove unused WebSettings getters

Source/web/WebSettingsImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 568 matching lines @@
 void WebSettingsImpl::setEnableScrollAnimator(bool enabled)
 {
     m_settings->setScrollAnimatorEnabled(enabled);
 }
 
 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;
 }
 
 bool WebSettingsImpl::shrinksViewportContentToFit() const
 {
     return m_shrinksViewportContentToFit;
 }
 
@@ skipping 81 matching lines @@
 {
     m_mainFrameResizesAreOrientationChanges = enabled;
 }
 
 void WebSettingsImpl::setDisallowFullscreenForNonMediaElements(bool enabled)
 {
     m_disallowFullscreenForNonMediaElements = enabled;
 }
 
 } // namespace blink