--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKit/win/WebNodeHighlight.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2007 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 WebNodeHighlight_h
+#define WebNodeHighlight_h
+
+#pragma warning(push, 0)
+#include <WebCore/WindowMessageListener.h>
+#pragma warning(pop)
+
+#include <windows.h>
+
+class WebView;
+
+class WebNodeHighlight : WebCore::WindowMessageListener {
+public:
+    WebNodeHighlight(WebView*);
+    ~WebNodeHighlight();
+
+    void setShowsWhileWebViewIsVisible(bool);
+
+    bool isShowing() const;
+
+    void update();
+
+    void placeBehindWindow(HWND);
+
+private:
+    void show();
+    void hide();
+
+    bool isWebViewVisible() const;
+
+    virtual void windowReceivedMessage(HWND, UINT message, WPARAM, LPARAM);
+
+    void onWebViewShowWindow(bool showing);
+    void onWebViewWindowPosChanged(WINDOWPOS*);
+    void onRootWindowPosChanged(WINDOWPOS*);
+
+    WebView* m_inspectedWebView;
+    HWND m_inspectedWebViewWindow;
+    HWND m_overlay;
+    HWND m_observedWindow;
+    bool m_showsWhileWebViewIsVisible;
+
+    friend static LRESULT CALLBACK OverlayWndProc(HWND, UINT, WPARAM, LPARAM);
+};
+
+#endif // !defined(WebNodeHighlight_h)