Remove the now unused editing/mac

Source/WebCore/editing/mac/TextAlternativeWithRange.h

Index: Source/WebCore/editing/mac/TextAlternativeWithRange.h
diff --git a/Source/WebCore/editing/mac/TextAlternativeWithRange.h b/Source/WebCore/editing/mac/TextAlternativeWithRange.h
deleted file mode 100644
index 809e1e9d1b816afd1525976ff9e52ceaad8f8450..0000000000000000000000000000000000000000
--- a/Source/WebCore/editing/mac/TextAlternativeWithRange.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * 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 TextAlternativeWithRange_h
-#define TextAlternativeWithRange_h
-
-#include "AlternativeTextClient.h"
-#include <wtf/RetainPtr.h>
-
-#if USE(DICTATION_ALTERNATIVES)
-OBJC_CLASS NSTextAlternatives;
-#endif
-
-namespace WebCore {
-
-#if USE(DICTATION_ALTERNATIVES)
-struct TextAlternativeWithRange {
-    TextAlternativeWithRange(NSTextAlternatives* anAlternatives, NSRange aRange);
-    NSRange range;
-    RetainPtr<NSTextAlternatives> alternatives;
-};
-
-void collectDictationTextAlternatives(NSAttributedString*, Vector<TextAlternativeWithRange>& alternatives);
-
-#else
-struct TextAlternativeWithRange { };
-#endif
-
-} // namespace WebCore
-
-#endif // TextAlternativeWithRange_h