diff -r 000000000000 -r 4f2f89ce4247 WebCore/bindings/js/StringSourceProvider.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/bindings/js/StringSourceProvider.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 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.
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") 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 APPLE 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 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 StringSourceProvider_h
+#define StringSourceProvider_h
+
+#include "JSDOMBinding.h"
+#include "ScriptSourceProvider.h"
+#include <parser/SourceCode.h>
+
+namespace WebCore {
+
+    class StringSourceProvider : public ScriptSourceProvider {
+    public:
+        static PassRefPtr<StringSourceProvider> create(const String& source, const String& url) { return adoptRef(new StringSourceProvider(source, url)); }
+
+        JSC::UString getRange(int start, int end) const { return JSC::UString(m_source.characters() + start, end - start); }
+        const UChar* data() const { return m_source.characters(); }
+        int length() const { return m_source.length(); }
+        const String& source() const { return m_source; }
+
+    private:
+        StringSourceProvider(const String& source, const String& url)
+            : ScriptSourceProvider(stringToUString(url))
+            , m_source(source)
+        {
+        }
+        
+        String m_source;
+    };
+
+    inline JSC::SourceCode makeSource(const String& source, const String& url = String(), int firstLine = 1)
+    {
+        return JSC::SourceCode(StringSourceProvider::create(source, url), firstLine);
+    }
+
+} // namespace WebCore
+
+#endif // StringSourceProvider_h