Deleted webkit/api which now lives in webkit.org

webkit/api/src/WebAccessibilityCacheImpl.h

-/*
- * 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
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
- * OWNER OR 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.
- */
-
-#ifndef WebAccessibilityCacheImpl_h
-#define WebAccessibilityCacheImpl_h
-
-// FIXME: Move wtf/RefCounted.h include to AccessibilityObjectWrapper.h
-// once this file is upstream.
-#include <wtf/RefCounted.h>
-
-#include "AccessibilityObjectWrapper.h"
-#include "WebAccessibilityCache.h"
-#include <wtf/HashMap.h>
-#include <wtf/PassRefPtr.h>
-
-namespace WebKit {
-
-// FIXME: Should be eliminated to use AXObjectCache instead.
-class WebAccessibilityCacheImpl : public WebKit::WebAccessibilityCache {
-public:
-    virtual void initialize(WebView* view);
-    virtual bool isInitialized() const { return m_initialized; }
-
-    virtual WebAccessibilityObject getObjectById(int);
-    virtual bool isValidId(int) const;
-    virtual int addOrGetId(const WebKit::WebAccessibilityObject&);
-
-    virtual void remove(int);
-    virtual void clear();
-
-protected:
-    friend class WebKit::WebAccessibilityCache;
-
-    WebAccessibilityCacheImpl();
-    ~WebAccessibilityCacheImpl();
-
-private:
-    // FIXME: This can be just part of Chromium's AccessibilityObjectWrapper.
-    class WeakHandle : public WebCore::AccessibilityObjectWrapper {
-    public:
-        static PassRefPtr<WeakHandle> create(WebCore::AccessibilityObject*);
-        virtual void detach();
-    private:
-        WeakHandle(WebCore::AccessibilityObject*);
-    };
-
-    typedef HashMap<int, RefPtr<WeakHandle> > ObjectMap;
-    typedef HashMap<WebCore::AccessibilityObject*, int> IdMap;
-
-    // Hashmap for caching of elements in use by the AT, mapping id (int) to
-    // WebAccessibilityObject.
-    ObjectMap m_objectMap;
-    // Hashmap for caching of elements in use by the AT, mapping a
-    // AccessibilityObject pointer to its id (int). Needed for reverse lookup,
-    // to ensure unnecessary duplicate entries are not created in the
-    // ObjectMap and for focus changes in WebKit.
-    IdMap m_idMap;
-
-    // Unique identifier for retrieving an accessibility object from the page's
-    // hashmaps. Id is always 0 for the root of the accessibility object
-    // hierarchy (on a per-renderer process basis).
-    int m_nextNewId;
-
-    bool m_initialized;
-};
-
-}
-
-#endif