Remove GTK AX support, we've never used it

Source/WebCore/accessibility/atk/WebKitAccessibleInterfaceComponent.cpp

Index: Source/WebCore/accessibility/atk/WebKitAccessibleInterfaceComponent.cpp
diff --git a/Source/WebCore/accessibility/atk/WebKitAccessibleInterfaceComponent.cpp b/Source/WebCore/accessibility/atk/WebKitAccessibleInterfaceComponent.cpp
deleted file mode 100644
index 7103ea68612679be0a0da4e8273317f4b2f2e4fe..0000000000000000000000000000000000000000
--- a/Source/WebCore/accessibility/atk/WebKitAccessibleInterfaceComponent.cpp
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2008 Nuanti Ltd.
- * Copyright (C) 2009 Jan Alonzo
- * Copyright (C) 2009, 2012 Igalia S.L.
- *
- * Portions from Mozilla a11y, copyright as follows:
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is
- * Sun Microsystems, Inc.
- * Portions created by the Initial Developer are Copyright (C) 2002
- * the Initial Developer. All Rights Reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this library; see the file COPYING.LIB.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#include "config.h"
-#include "WebKitAccessibleInterfaceComponent.h"
-
-#if HAVE(ACCESSIBILITY)
-
-#include "AccessibilityObject.h"
-#include "FrameView.h"
-#include "IntRect.h"
-#include "WebKitAccessibleUtil.h"
-#include "WebKitAccessibleWrapperAtk.h"
-
-using namespace WebCore;
-
-static AccessibilityObject* core(AtkComponent* component)
-{
-    if (!WEBKIT_IS_ACCESSIBLE(component))
-        return 0;
-
-    return webkitAccessibleGetAccessibilityObject(WEBKIT_ACCESSIBLE(component));
-}
-
-static IntPoint atkToContents(AccessibilityObject* coreObject, AtkCoordType coordType, gint x, gint y)
-{
-    IntPoint pos(x, y);
-
-    FrameView* frameView = coreObject->documentFrameView();
-    if (frameView) {
-        switch (coordType) {
-        case ATK_XY_SCREEN:
-            return frameView->screenToContents(pos);
-        case ATK_XY_WINDOW:
-            return frameView->windowToContents(pos);
-        }
-    }
-
-    return pos;
-}
-
-static AtkObject* webkitAccessibleComponentRefAccessibleAtPoint(AtkComponent* component, gint x, gint y, AtkCoordType coordType)
-{
-    IntPoint pos = atkToContents(core(component), coordType, x, y);
-
-    AccessibilityObject* target = core(component)->accessibilityHitTest(pos);
-    if (!target)
-        return 0;
-    g_object_ref(target->wrapper());
-    return target->wrapper();
-}
-
-static void webkitAccessibleComponentGetExtents(AtkComponent* component, gint* x, gint* y, gint* width, gint* height, AtkCoordType coordType)
-{
-    IntRect rect = pixelSnappedIntRect(core(component)->elementRect());
-    contentsRelativeToAtkCoordinateType(core(component), coordType, rect, x, y, width, height);
-}
-
-static gboolean webkitAccessibleComponentGrabFocus(AtkComponent* component)
-{
-    core(component)->setFocused(true);
-    return core(component)->isFocused();
-}
-
-void webkitAccessibleComponentInterfaceInit(AtkComponentIface* iface)
-{
-    iface->ref_accessible_at_point = webkitAccessibleComponentRefAccessibleAtPoint;
-    iface->get_extents = webkitAccessibleComponentGetExtents;
-    iface->grab_focus = webkitAccessibleComponentGrabFocus;
-}
-
-#endif