diff -r 000000000000 -r 4f2f89ce4247 WebKit/chromium/src/WebIDBKey.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKit/chromium/src/WebIDBKey.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2010 Google 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:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
+ * OWNER 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 "WebIDBKey.h"
+
+#if ENABLE(INDEXED_DATABASE)
+
+#include "IDBKey.h"
+
+using namespace WebCore;
+
+namespace WebKit {
+
+WebIDBKey WebIDBKey::createNull()
+{
+    WebIDBKey key;
+    key.assignNull();
+    return key;
+}
+
+WebIDBKey WebIDBKey::createInvalid()
+{
+    WebIDBKey key;
+    key.assignInvalid();
+    return key;
+}
+
+void WebIDBKey::assign(const WebIDBKey& value)
+{
+    m_private = value.m_private;
+}
+
+void WebIDBKey::assignNull()
+{
+    m_private = IDBKey::create();
+}
+
+void WebIDBKey::assign(const WebString& string)
+{
+    m_private = IDBKey::create(string);
+}
+
+void WebIDBKey::assign(int32_t number)
+{
+    m_private = IDBKey::create(number);
+}
+
+void WebIDBKey::assignInvalid()
+{
+    m_private = 0;
+}
+
+void WebIDBKey::reset()
+{
+    m_private.reset();
+}
+
+WebIDBKey::Type WebIDBKey::type() const
+{
+    if (!m_private.get())
+        return InvalidType;
+    return Type(m_private->type());
+}
+
+WebString WebIDBKey::string() const
+{
+    return m_private->string();
+}
+
+int32_t WebIDBKey::number() const
+{
+    return m_private->number();
+}
+
+WebIDBKey::WebIDBKey(const PassRefPtr<IDBKey>& value)
+    : m_private(value)
+{
+}
+
+WebIDBKey& WebIDBKey::operator=(const PassRefPtr<IDBKey>& value)
+{
+    m_private = value;
+    return *this;
+}
+
+WebIDBKey::operator PassRefPtr<IDBKey>() const
+{
+    return m_private.get();
+}
+
+} // namespace WebKit
+
+#endif // ENABLE(INDEXED_DATABASE)