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diff --git a/WebCore/platform/win/BString.h b/WebCore/platform/win/BString.h
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+/*
+ * Copyright (C) 2006, 2007, 2008 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.
+ */
+
+#ifndef BString_h
+#define BString_h
+
+#if PLATFORM(CF)
+typedef const struct __CFString * CFStringRef;
+#endif
+
+typedef wchar_t* BSTR;
+
+namespace JSC {
+ class UString;
+}
+
+namespace WebCore {
+
+ class AtomicString;
+ class KURL;
+ class String;
+
+ class BString {
+ public:
+ BString();
+ BString(const wchar_t*);
+ BString(const wchar_t*, size_t length);
+ BString(const String&);
+ BString(const AtomicString&);
+ BString(const KURL&);
+ BString(const JSC::UString&);
+#if PLATFORM(CF)
+ BString(CFStringRef);
+#endif
+ ~BString();
+
+ void adoptBSTR(BSTR);
+
+ BString(const BString&);
+ BString& operator=(const BString&);
+ BString& operator=(const BSTR&);
+
+ operator BSTR() const { return m_bstr; }
+
+ BSTR release() { BSTR result = m_bstr; m_bstr = 0; return result; }
+
+ private:
+ BSTR m_bstr;
+ };
+
+ bool operator ==(const BString&, const BString&);
+ bool operator !=(const BString&, const BString&);
+ bool operator ==(const BString&, BSTR);
+ bool operator !=(const BString&, BSTR);
+ bool operator ==(BSTR, const BString&);
+ bool operator !=(BSTR, const BString&);
+
+}
+
+#endif