Remove GTK AX support, we've never used it

Source/WebCore/accessibility/atk/WebKitAccessibleInterfaceHypertext.cpp

Index: Source/WebCore/accessibility/atk/WebKitAccessibleInterfaceHypertext.cpp
diff --git a/Source/WebCore/accessibility/atk/WebKitAccessibleInterfaceHypertext.cpp b/Source/WebCore/accessibility/atk/WebKitAccessibleInterfaceHypertext.cpp
deleted file mode 100644
index 0e338d8c8958cbae758ea68b554e5878637ce630..0000000000000000000000000000000000000000
--- a/Source/WebCore/accessibility/atk/WebKitAccessibleInterfaceHypertext.cpp
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (C) 2010, 2011, 2012 Igalia S.L.
- *
- * 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 "WebKitAccessibleInterfaceHypertext.h"
-
-#if HAVE(ACCESSIBILITY)
-
-#include "AccessibilityObject.h"
-#include "WebKitAccessibleWrapperAtk.h"
-
-using namespace WebCore;
-
-static AccessibilityObject* core(AtkHypertext* hypertext)
-{
-    if (!WEBKIT_IS_ACCESSIBLE(hypertext))
-        return 0;
-
-    return webkitAccessibleGetAccessibilityObject(WEBKIT_ACCESSIBLE(hypertext));
-}
-
-static AtkHyperlink* webkitAccessibleHypertextGetLink(AtkHypertext* hypertext, gint index)
-{
-    AccessibilityObject::AccessibilityChildrenVector children = core(hypertext)->children();
-    if (index < 0 || static_cast<unsigned>(index) >= children.size())
-        return 0;
-
-    gint currentLink = -1;
-    for (unsigned i = 0; i < children.size(); i++) {
-        AccessibilityObject* coreChild = children.at(i).get();
-        if (!coreChild->accessibilityIsIgnored()) {
-            AtkObject* axObject = coreChild->wrapper();
-            if (!axObject || !ATK_IS_HYPERLINK_IMPL(axObject))
-                continue;
-
-            currentLink++;
-            if (index != currentLink)
-                continue;
-
-            return atk_hyperlink_impl_get_hyperlink(ATK_HYPERLINK_IMPL(axObject));
-        }
-    }
-
-    return 0;
-}
-
-static gint webkitAccessibleHypertextGetNLinks(AtkHypertext* hypertext)
-{
-    AccessibilityObject::AccessibilityChildrenVector children = core(hypertext)->children();
-    if (!children.size())
-        return 0;
-
-    gint linksFound = 0;
-    for (size_t i = 0; i < children.size(); i++) {
-        AccessibilityObject* coreChild = children.at(i).get();
-        if (!coreChild->accessibilityIsIgnored()) {
-            AtkObject* axObject = coreChild->wrapper();
-            if (axObject && ATK_IS_HYPERLINK_IMPL(axObject))
-                linksFound++;
-        }
-    }
-
-    return linksFound;
-}
-
-static gint webkitAccessibleHypertextGetLinkIndex(AtkHypertext* hypertext, gint charIndex)
-{
-    size_t linksCount = webkitAccessibleHypertextGetNLinks(hypertext);
-    if (!linksCount)
-        return -1;
-
-    for (size_t i = 0; i < linksCount; i++) {
-        AtkHyperlink* hyperlink = ATK_HYPERLINK(webkitAccessibleHypertextGetLink(hypertext, i));
-        gint startIndex = atk_hyperlink_get_start_index(hyperlink);
-        gint endIndex = atk_hyperlink_get_end_index(hyperlink);
-
-        // Check if the char index in the link's offset range
-        if (startIndex <= charIndex && charIndex < endIndex)
-            return i;
-    }
-
-    // Not found if reached
-    return -1;
-}
-
-void webkitAccessibleHypertextInterfaceInit(AtkHypertextIface* iface)
-{
-    iface->get_link = webkitAccessibleHypertextGetLink;
-    iface->get_n_links = webkitAccessibleHypertextGetNLinks;
-    iface->get_link_index = webkitAccessibleHypertextGetLinkIndex;
-}
-
-#endif