Remove CURSOR_VISIBILITY, it's always off

Source/core/page/EventHandler.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2012 Digia Plc. and/or its subsidiary(-ies)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 293 matching lines @@
     , m_mouseDownTimestamp(0)
     , m_widgetIsLatched(false)
     , m_originatingTouchPointTargetKey(0)
     , m_touchPressed(false)
     , m_scrollGestureHandlingNode(0)
     , m_lastHitTestResultOverWidget(false)
     , m_maxMouseMovedDuration(0)
     , m_baseEventType(PlatformEvent::NoType)
     , m_didStartDrag(false)
     , m_didLongPressInvokeContextMenu(false)
-#if ENABLE(CURSOR_VISIBILITY)
-    , m_autoHideCursorTimer(this, &EventHandler::autoHideCursorTimerFired)
-#endif
 {
 }
 
 EventHandler::~EventHandler()
 {
     ASSERT(!m_fakeMouseMoveEventTimer.isActive());
-#if ENABLE(CURSOR_VISIBILITY)
-    ASSERT(!m_autoHideCursorTimer.isActive());
-#endif
 }
 
 DragState& EventHandler::dragState()
 {
     DEFINE_STATIC_LOCAL(DragState, state, ());
     return state;
 }
 
 void EventHandler::clear()
 {
     m_hoverTimer.stop();
     m_fakeMouseMoveEventTimer.stop();
-#if ENABLE(CURSOR_VISIBILITY)
-    cancelAutoHideCursorTimer();
-#endif
     m_resizeLayer = 0;
     m_nodeUnderMouse = 0;
     m_lastNodeUnderMouse = 0;
 #if ENABLE(SVG)
     m_instanceUnderMouse = 0;
     m_lastInstanceUnderMouse = 0;
 #endif
     m_lastMouseMoveEventSubframe = 0;
     m_lastScrollbarUnderMouse = 0;
     m_clickCount = 0;
@@ skipping 801 matching lines @@
     if (panScrollInProgress())
         return NoCursorChange;
 #endif
 
     Node* node = event.targetNode();
     RenderObject* renderer = node ? node->renderer() : 0;
     RenderStyle* style = renderer ? renderer->style() : 0;
     bool horizontalText = !style || style->isHorizontalWritingMode();
     const Cursor& iBeam = horizontalText ? iBeamCursor() : verticalTextCursor();
 
-#if ENABLE(CURSOR_VISIBILITY)
-    if (style && style->cursorVisibility() == CursorVisibilityAutoHide) {
-        UseCounter::count(m_frame->document(), UseCounter::CursorVisibility);
-        startAutoHideCursorTimer();
-    } else
-        cancelAutoHideCursorTimer();
-#endif
-
     // During selection, use an I-beam no matter what we're over.
     // If a drag may be starting or we're capturing mouse events for a particular node, don't treat this as a selection.
     if (m_mousePressed && m_mouseDownMayStartSelect
         && !m_mouseDownMayStartDrag
         && m_frame->selection()->isCaretOrRange() && !m_capturingMouseEventsNode)
         return iBeam;
 
     if (renderer) {
         Cursor overrideCursor;
         switch (renderer->getCursor(roundedIntPoint(event.localPoint()), overrideCursor)) {
@@ skipping 121 matching lines @@
     case CURSOR_WEBKIT_ZOOM_OUT:
         return zoomOutCursor();
     case CURSOR_WEBKIT_GRAB:
         return grabCursor();
     case CURSOR_WEBKIT_GRABBING:
         return grabbingCursor();
     }
     return pointerCursor();
 }
 
-#if ENABLE(CURSOR_VISIBILITY)
-static const double timeWithoutMouseMovementBeforeHidingControls = 3;
-
-void EventHandler::startAutoHideCursorTimer()
-{
-    Page* page = m_frame->page();
-    if (!page)
-        return;
-
-    m_autoHideCursorTimer.startOneShot(timeWithoutMouseMovementBeforeHidingControls);
-
-    // The fake mouse move event screws up the auto-hide feature (by resetting the auto-hide timer)
-    // so cancel any pending fake mouse moves.
-    if (m_fakeMouseMoveEventTimer.isActive())
-        m_fakeMouseMoveEventTimer.stop();
-}
-
-void EventHandler::cancelAutoHideCursorTimer()
-{
-    if (m_autoHideCursorTimer.isActive())
-        m_autoHideCursorTimer.stop();
-}
-
-void EventHandler::autoHideCursorTimerFired(Timer<EventHandler>* timer)
-{
-    ASSERT_UNUSED(timer, timer == &m_autoHideCursorTimer);
-    m_currentMouseCursor = noneCursor();
-    FrameView* view = m_frame->view();
-    if (view && view->isActive())
-        view->setCursor(m_currentMouseCursor);
-}
-#endif
-
 static LayoutPoint documentPointForWindowPoint(Frame* frame, const IntPoint& windowPoint)
 {
     FrameView* view = frame->view();
     // FIXME: Is it really OK to use the wrong coordinates here when view is 0?
     // Historically the code would just crash; this is clearly no worse than that.
     return view ? view->windowToContents(windowPoint) : windowPoint;
 }
 
 bool EventHandler::handleMousePressEvent(const PlatformMouseEvent& mouseEvent)
 {
@@ skipping 2601 matching lines @@
 unsigned EventHandler::accessKeyModifiers()
 {
 #if OS(DARWIN)
     return PlatformEvent::CtrlKey | PlatformEvent::AltKey;
 #else
     return PlatformEvent::AltKey;
 #endif
 }
 
 } // namespace WebCore