diff -r 000000000000 -r 4f2f89ce4247 WebKit2/UIProcess/WebHistoryClient.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKit2/UIProcess/WebHistoryClient.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2010 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.
+ */
+
+#include "WebHistoryClient.h"
+
+#include "WKAPICast.h"
+#include "WebNavigationData.h"
+#include <wtf/RefPtr.h>
+
+using namespace WebCore;
+
+namespace WebKit {
+
+WebHistoryClient::WebHistoryClient()
+{
+    initialize(0);
+}
+
+void WebHistoryClient::initialize(WKPageHistoryClient* client)
+{
+    if (client && !client->version)
+        m_pageHistoryClient = *client;
+    else 
+        memset(&m_pageHistoryClient, 0, sizeof(m_pageHistoryClient));
+}
+
+void WebHistoryClient::didNavigateWithNavigationData(WebPageProxy* page, const WebNavigationDataStore& navigationDataStore, WebFrameProxy* frame)
+{
+    if (!m_pageHistoryClient.didNavigateWithNavigationData)
+        return;
+
+    RefPtr<WebNavigationData> navigationData = WebNavigationData::create(navigationDataStore); 
+    m_pageHistoryClient.didNavigateWithNavigationData(toRef(page), toRef(navigationData.get()), toRef(frame), m_pageHistoryClient.clientInfo);
+}
+
+void WebHistoryClient::didPerformClientRedirect(WebPageProxy* page, const String& sourceURL, const String& destinationURL, WebFrameProxy* frame)
+{
+    if (!m_pageHistoryClient.didPerformClientRedirect)
+        return;
+
+    m_pageHistoryClient.didPerformClientRedirect(toRef(page), toURLRef(sourceURL.impl()), toURLRef(destinationURL.impl()), toRef(frame), m_pageHistoryClient.clientInfo);
+}
+
+void WebHistoryClient::didPerformServerRedirect(WebPageProxy* page, const String& sourceURL, const String& destinationURL, WebFrameProxy* frame)
+{
+    if (!m_pageHistoryClient.didPerformServerRedirect)
+        return;
+
+    m_pageHistoryClient.didPerformServerRedirect(toRef(page), toURLRef(sourceURL.impl()), toURLRef(destinationURL.impl()), toRef(frame), m_pageHistoryClient.clientInfo);
+}
+
+void WebHistoryClient::didUpdateHistoryTitle(WebPageProxy* page, const String& title, const String& url, WebFrameProxy* frame)
+{
+    if (!m_pageHistoryClient.didUpdateHistoryTitle)
+        return;
+
+    m_pageHistoryClient.didUpdateHistoryTitle(toRef(page), toRef(title.impl()), toURLRef(url.impl()), toRef(frame), m_pageHistoryClient.clientInfo);
+}
+
+} // namespace WebKit