Removed fields/methods related to gesture tap highlight flags.

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 30 matching lines @@
 using namespace WebCore;
 
 namespace blink {
 
 WebSettingsImpl::WebSettingsImpl(Settings* settings, InspectorController* inspectorController)
     : m_settings(settings)
     , m_inspectorController(inspectorController)
     , m_showFPSCounter(false)
     , m_showPaintRects(false)
     , m_renderVSyncNotificationEnabled(false)
-    , m_gestureTapHighlightEnabled(true)
     , m_autoZoomFocusedNodeToLegibleScale(false)
     , m_deferredImageDecodingEnabled(false)
     , m_doubleTapToZoomEnabled(false)
     , m_supportDeprecatedTargetDensityDPI(false)
     , m_shrinksViewportContentToFit(false)
     , m_useExpandedHeuristicsForGpuRasterization(false)
     , m_viewportMetaLayoutSizeQuirk(false)
     , m_viewportMetaNonUserScalableQuirk(false)
     , m_clobberUserAgentInitialScaleQuirk(false)
     , m_mainFrameResizesAreOrientationChanges(false)
@@ skipping 588 matching lines @@
 void WebSettingsImpl::setCookieEnabled(bool enabled)
 {
     m_settings->setCookieEnabled(enabled);
 }
 
 void WebSettingsImpl::setNavigateOnDragDrop(bool enabled)
 {
     m_settings->setNavigateOnDragDrop(enabled);
 }
 
-void WebSettingsImpl::setGestureTapHighlightEnabled(bool enableHighlight)
-{
-    m_gestureTapHighlightEnabled = enableHighlight;
-}
-
 void WebSettingsImpl::setAllowCustomScrollbarInMainFrame(bool enabled)
 {
     m_settings->setAllowCustomScrollbarInMainFrame(enabled);
 }
 
 void WebSettingsImpl::setCompositedScrollingForFramesEnabled(bool enabled)
 {
     m_settings->setCompositedScrollingForFramesEnabled(enabled);
 }
 
@@ skipping 36 matching lines @@
 {
     m_mainFrameResizesAreOrientationChanges = enabled;
 }
 
 void WebSettingsImpl::setDisallowFullscreenForNonMediaElements(bool enabled)
 {
     m_disallowFullscreenForNonMediaElements = enabled;
 }
 
 } // namespace blink