Popup open and hide using Alt+KeyDown

Source/core/html/HTMLSelectElementWin.cpp

Index: Source/core/html/HTMLSelectElementWin.cpp
diff --git a/Source/core/html/HTMLSelectElementWin.cpp b/Source/core/html/HTMLSelectElementWin.cpp
deleted file mode 100644
index b6119504b49b9daca7900538541c8ba39c7e6c08..0000000000000000000000000000000000000000
--- a/Source/core/html/HTMLSelectElementWin.cpp
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2011 Apple 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:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-#include "core/html/HTMLSelectElement.h"
-
-#if OS(WIN)
-
-#include "core/dom/Element.h"
-#include "core/events/KeyboardEvent.h"
-#include "core/rendering/RenderMenuList.h"
-
-namespace WebCore {
-
-bool HTMLSelectElement::platformHandleKeydownEvent(KeyboardEvent* event)
-{
-    // Allow (Shift) F4 and (Ctrl/Shift) Alt/AltGr + Up/Down arrow to pop the menu, matching Firefox.
-    bool eventShowsMenu = (!event->altKey() && !event->ctrlKey() && event->keyIdentifier() == "F4")
-        || ((event->altGraphKey() || event->altKey()) && (event->keyIdentifier() == "Down" || event->keyIdentifier() == "Up"));
-    if (!eventShowsMenu)
-        return false;
-
-    // Save the selection so it can be compared to the new selection when dispatching change events during setSelectedIndex,
-    // which gets called from RenderMenuList::valueChanged, which gets called after the user makes a selection from the menu.
-    saveLastSelection();
-    if (RenderMenuList* menuList = toRenderMenuList(renderer()))
-        menuList->showPopup();
-
-    int index = selectedIndex();
-    ASSERT(index >= 0);
-    ASSERT_WITH_SECURITY_IMPLICATION(index < static_cast<int>(listItems().size()));
-    setSelectedIndex(index);
-    event->setDefaultHandled();
-    return true;
-}
-
-}
-
-#endif