Remove the now unused editing/mac

Source/WebCore/editing/mac/AlternativeTextUIController.h

-/*
- * Copyright (C) 2012 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.
- */
-
-#ifndef AlternativeTextUIController_h
-#define AlternativeTextUIController_h
-
-#include "AlternativeTextClient.h"
-#include "FloatRect.h"
-#include <wtf/HashMap.h>
-#include <wtf/RetainPtr.h>
-
-#if USE(DICTATION_ALTERNATIVES)
-OBJC_CLASS NSTextAlternatives;
-OBJC_CLASS NSView;
-
-namespace WebCore {
-
-class AlternativeTextUIController {
-public:
-    AlternativeTextUIController() { }
-    // Returns a context ID.
-    uint64_t addAlternatives(const RetainPtr<NSTextAlternatives>&);
-    void clear();
-    void showAlternatives(NSView*, const FloatRect& boundingBoxOfPrimaryString, uint64_t context, void(^acceptanceHandler)(NSString*));
-    void dismissAlternatives();
-    void removeAlternatives(uint64_t context);
-    Vector<String> alternativesForContext(uint64_t context);
-
-private:
-    void handleAcceptedAlternative(NSString* acceptedAlternative, uint64_t context, NSTextAlternatives*);
-
-    class AlernativeTextContextController {
-    public:
-        AlernativeTextContextController() { }
-        uint64_t addAlternatives(const RetainPtr<NSTextAlternatives>&);
-        void clear();
-        NSTextAlternatives* alternativesForContext(uint64_t context);
-        void removeAlternativesForContext(uint64_t context);
-        static const uint64_t invalidContext = 0;
-    private:
-        typedef HashMap<uint64_t, RetainPtr<NSTextAlternatives> > HashMapType;
-        HashMapType m_alternativesObjectMap;
-    };
-
-    AlernativeTextContextController m_contextController;
-    RetainPtr<NSView> m_view;
-};
-
-} // namespace WebCore
-
-#endif
-#endif // AlternativeTextUIController_h