--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/history/android/AndroidWebHistoryBridge.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2009, The Android Open Source Project
+ *
+ * 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 ``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.
+ */
+
+#ifndef AndroidWebHistoryBridge_h
+#define AndroidWebHistoryBridge_h
+
+#include <wtf/RefCounted.h>
+
+namespace WebCore {
+
+class HistoryItem;
+
+class AndroidWebHistoryBridge : public RefCounted<AndroidWebHistoryBridge> {
+public:
+    AndroidWebHistoryBridge(HistoryItem* item)
+        : m_scale(100)
+        , m_screenWidthScale(100)
+        , m_active(false)
+        , m_historyItem(item) { }
+    virtual ~AndroidWebHistoryBridge() { }
+    virtual void updateHistoryItem(HistoryItem* item) = 0;
+
+    void setScale(int s) { m_scale = s; }
+    void setScreenWidthScale(int s) { m_screenWidthScale = s; }
+    int scale() const { return m_scale; }
+    int screenWidthScale() const { return m_screenWidthScale; }
+    void detachHistoryItem() { m_historyItem = 0; }
+    HistoryItem* historyItem() const { return m_historyItem; }
+    void setActive() { m_active = true; }
+
+protected:
+    int m_scale;
+    int m_screenWidthScale;
+    bool m_active;
+    HistoryItem* m_historyItem;
+};
+
+} // namespace WebCore
+
+#endif // AndroidWebHistoryBridge_h