Remove TextBoundariesChrome.cpp (CL 1 of 2)

third_party/WebKit/WebCore/platform/chromium/TextBoundariesChromium.cpp

-/*
- * Copyright (C) 2006, 2007 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 COMPUTER, INC. ``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 COMPUTER, INC. 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. 
- */
-
-#include "config.h"
-#include "TextBoundaries.h"
-
-#include <unicode/ubrk.h>
-
-#include "StringImpl.h"
-#include "TextBreakIterator.h"
-
-namespace WebCore {
-
-int findNextWordFromIndex(const UChar* chars, int len, int position, bool forward)
-{
-    UBreakIterator* it = wordBreakIterator(chars, len);
-
-    if (forward) {
-        position = ubrk_following(it, position);
-        while (position != UBRK_DONE) {
-            // We stop searching when the character preceeding the break
-            // is alphanumeric.
-            if (position < len && u_isalnum(chars[position - 1]))
-                return position;
-
-            position = ubrk_following(it, position);
-        }
-
-        return len;
-    } else {
-        position = ubrk_preceding(it, position);
-        while (position != UBRK_DONE) {
-            // We stop searching when the character following the break
-            // is alphanumeric.
-            if (position > 0 && u_isalnum(chars[position]))
-                return position;
-
-            position = ubrk_preceding(it, position);
-        }
-
-        return 0;
-    }
-}
-
-void findWordBoundary(const UChar* chars, int len, int position, int* start, int* end)
-{
-    UBreakIterator* it = wordBreakIterator(chars, len);
-    *end = ubrk_following(it, position);
-    if (*end < 0)
-        *end = ubrk_last(it);
-    *start = ubrk_previous(it);
-}
-
-} // namespace WebCore