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diff --git a/Source/WebKit2/Shared/API/APIPageHandle.cpp b/Source/WebKit2/Shared/API/APIPageHandle.cpp
new file mode 100644
index 000000000..a6a009955
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+++ b/Source/WebKit2/Shared/API/APIPageHandle.cpp
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2013 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 "config.h"
+#include "APIPageHandle.h"
+
+#include "Decoder.h"
+#include "Encoder.h"
+
+namespace API {
+
+Ref<PageHandle> PageHandle::create(uint64_t pageID)
+{
+    return adoptRef(*new PageHandle(pageID, false));
+}
+
+Ref<PageHandle> PageHandle::createAutoconverting(uint64_t pageID)
+{
+    return adoptRef(*new PageHandle(pageID, true));
+}
+
+PageHandle::PageHandle(uint64_t pageID, bool isAutoconverting)
+    : m_pageID(pageID)
+    , m_isAutoconverting(isAutoconverting)
+{
+}
+
+PageHandle::~PageHandle()
+{
+}
+
+void PageHandle::encode(IPC::Encoder& encoder) const
+{
+    encoder << m_pageID;
+    encoder << m_isAutoconverting;
+}
+
+bool PageHandle::decode(IPC::Decoder& decoder, RefPtr<Object>& result)
+{
+    uint64_t pageID;
+    if (!decoder.decode(pageID))
+        return false;
+
+    bool isAutoconverting;
+    if (!decoder.decode(isAutoconverting))
+        return false;
+
+    result = isAutoconverting ? createAutoconverting(pageID) : create(pageID);
+    return true;
+}
+
+} // namespace API