Update web classes to use OVERRIDE / FINAL when needed

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 121 matching lines @@
 void WebSettingsImpl::setDeviceSupportsTouch(bool deviceSupportsTouch)
 {
     m_settings->setDeviceSupportsTouch(deviceSupportsTouch);
 }
 
 void WebSettingsImpl::setDeviceSupportsMouse(bool deviceSupportsMouse)
 {
     m_settings->setDeviceSupportsMouse(deviceSupportsMouse);
 }
 
-bool WebSettingsImpl::deviceSupportsTouch()
-{
-    return m_settings->deviceSupportsTouch();
-}
-
 void WebSettingsImpl::setAutoZoomFocusedNodeToLegibleScale(bool autoZoomFocusedNodeToLegibleScale)
 {
     m_autoZoomFocusedNodeToLegibleScale = autoZoomFocusedNodeToLegibleScale;
 }
 
 void WebSettingsImpl::setTextAutosizingEnabled(bool enabled)
 {
     m_settings->setTextAutosizingEnabled(enabled);
 }
 
@@ skipping 364 matching lines @@
 void WebSettingsImpl::setAccelerated2dCanvasMSAASampleCount(int count)
 {
     m_settings->setAccelerated2dCanvasMSAASampleCount(count);
 }
 
 void WebSettingsImpl::setAntialiased2dCanvasEnabled(bool enabled)
 {
     m_settings->setAntialiased2dCanvasEnabled(enabled);
 }
 
-void WebSettingsImpl::setDeferred2dCanvasEnabled(bool enabled)
-{
-}
-
 void WebSettingsImpl::setDeferredImageDecodingEnabled(bool enabled)
 {
     DeferredImageDecoder::setEnabled(enabled);
     m_deferredImageDecodingEnabled = enabled;
 }
 
 void WebSettingsImpl::setAcceleratedCompositingForFixedPositionEnabled(bool enabled)
 {
     m_settings->setAcceleratedCompositingForFixedPositionEnabled(enabled);
 }
@@ skipping 116 matching lines @@
 bool WebSettingsImpl::viewportMetaEnabled() const
 {
     return m_settings->viewportMetaEnabled();
 }
 
 bool WebSettingsImpl::mainFrameResizesAreOrientationChanges() const
 {
     return m_mainFrameResizesAreOrientationChanges;
 }
 
-void WebSettingsImpl::setShouldDisplaySubtitles(bool enabled)
-{
-    m_settings->setShouldDisplaySubtitles(enabled);
-}
-
-void WebSettingsImpl::setShouldDisplayCaptions(bool enabled)
-{
-    m_settings->setShouldDisplayCaptions(enabled);
-}
-
-void WebSettingsImpl::setShouldDisplayTextDescriptions(bool enabled)
-{
-    m_settings->setShouldDisplayTextDescriptions(enabled);
-}
-
 void WebSettingsImpl::setShouldRespectImageOrientation(bool enabled)
 {
     m_settings->setShouldRespectImageOrientation(enabled);
 }
 
 void WebSettingsImpl::setMediaPlaybackRequiresUserGesture(bool required)
 {
     m_settings->setMediaPlaybackRequiresUserGesture(required);
 }
 
@@ skipping 76 matching lines @@
 {
     m_settings->setUseSolidColorScrollbars(enabled);
 }
 
 void WebSettingsImpl::setMainFrameResizesAreOrientationChanges(bool enabled)
 {
     m_mainFrameResizesAreOrientationChanges = enabled;
 }
 
 } // namespace blink