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diff --git a/Source/WebKit2/UIProcess/WebInspectorProxy.h b/Source/WebKit2/UIProcess/WebInspectorProxy.h
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+++ b/Source/WebKit2/UIProcess/WebInspectorProxy.h
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+/*
+ * Copyright (C) 2010 Apple Inc. All rights reserved.
+ * Portions Copyright (c) 2011 Motorola Mobility, 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.
+ */
+
+#ifndef WebInspectorProxy_h
+#define WebInspectorProxy_h
+
+#if ENABLE(INSPECTOR)
+
+#include "APIObject.h"
+#include "Connection.h"
+#include <wtf/Forward.h>
+#include <wtf/PassRefPtr.h>
+#include <wtf/RefPtr.h>
+
+#if PLATFORM(MAC)
+#include <wtf/RetainPtr.h>
+
+OBJC_CLASS NSWindow;
+OBJC_CLASS WKWebInspectorProxyObjCAdapter;
+OBJC_CLASS WKWebInspectorWKView;
+#endif
+
+#if PLATFORM(WIN)
+#include <WebCore/WindowMessageListener.h>
+#endif
+
+namespace WebKit {
+
+class WebPageGroup;
+class WebPageProxy;
+struct WebPageCreationParameters;
+
+#if PLATFORM(WIN)
+class WebView;
+#endif
+
+class WebInspectorProxy : public APIObject
+#if PLATFORM(WIN)
+    , public WebCore::WindowMessageListener
+#endif
+{
+public:
+    static const Type APIType = TypeInspector;
+
+    static PassRefPtr<WebInspectorProxy> create(WebPageProxy* page)
+    {
+        return adoptRef(new WebInspectorProxy(page));
+    }
+
+    ~WebInspectorProxy();
+
+    void invalidate();
+
+    // Public APIs
+    WebPageProxy* page() const { return m_page; }
+
+    bool isVisible() const { return m_isVisible; }
+    void show();
+    void close();
+    
+#if PLATFORM(MAC)
+    void inspectedViewFrameDidChange();
+#elif PLATFORM(GTK)
+    void windowDestroyed();
+#endif
+
+    void showConsole();
+
+    bool isAttached() const { return m_isAttached; }
+    void attach();
+    void detach();
+    void setAttachedWindowHeight(unsigned);
+
+    bool isDebuggingJavaScript() const { return m_isDebuggingJavaScript; }
+    void toggleJavaScriptDebugging();
+
+    bool isProfilingJavaScript() const { return m_isProfilingJavaScript; }
+    void toggleJavaScriptProfiling();
+
+    bool isProfilingPage() const { return m_isProfilingPage; }
+    void togglePageProfiling();
+
+#if ENABLE(INSPECTOR)
+    // Implemented in generated WebInspectorProxyMessageReceiver.cpp
+    void didReceiveWebInspectorProxyMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*);
+    void didReceiveSyncWebInspectorProxyMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*, OwnPtr<CoreIPC::ArgumentEncoder>&);
+#endif
+
+    static bool isInspectorPage(WebPageProxy*);
+
+private:
+    WebInspectorProxy(WebPageProxy* page);
+
+    virtual Type type() const { return APIType; }
+
+    WebPageProxy* platformCreateInspectorPage();
+    void platformOpen();
+    void platformDidClose();
+    void platformBringToFront();
+    void platformInspectedURLChanged(const String&);
+    unsigned platformInspectedWindowHeight();
+    void platformAttach();
+    void platformDetach();
+    void platformSetAttachedWindowHeight(unsigned);
+
+    // Implemented the platform WebInspectorProxy file
+    String inspectorPageURL() const;
+    String inspectorBaseURL() const;
+
+    // Called by WebInspectorProxy messages
+    void createInspectorPage(uint64_t& inspectorPageID, WebPageCreationParameters&);
+    void didLoadInspectorPage();
+    void didClose();
+    void bringToFront();
+    void inspectedURLChanged(const String&);
+
+    bool canAttach();
+    bool shouldOpenAttached();
+
+    static WebPageGroup* inspectorPageGroup();
+
+#if PLATFORM(WIN)
+    static bool registerInspectorViewWindowClass();
+    static LRESULT CALLBACK InspectorViewWndProc(HWND, UINT, WPARAM, LPARAM);
+    LRESULT wndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
+
+    LRESULT onSizeEvent(HWND hWnd, UINT message, WPARAM, LPARAM, bool& handled);
+    LRESULT onMinMaxInfoEvent(HWND hWnd, UINT message, WPARAM, LPARAM, bool& handled);
+    LRESULT onSetFocusEvent(HWND hWnd, UINT message, WPARAM, LPARAM, bool& handled);
+    LRESULT onCloseEvent(HWND hWnd, UINT message, WPARAM, LPARAM, bool& handled);
+
+    void onWebViewWindowPosChangingEvent(WPARAM, LPARAM);
+    virtual void windowReceivedMessage(HWND, UINT message, WPARAM, LPARAM);
+#endif
+
+    static const unsigned minimumWindowWidth = 500;
+    static const unsigned minimumWindowHeight = 400;
+
+    static const unsigned initialWindowWidth = 750;
+    static const unsigned initialWindowHeight = 650;
+    static const unsigned minimumAttachedHeight = 250;
+
+    WebPageProxy* m_page;
+
+    bool m_isVisible;
+    bool m_isAttached;
+    bool m_isDebuggingJavaScript;
+    bool m_isProfilingJavaScript;
+    bool m_isProfilingPage;
+
+#if PLATFORM(MAC)
+    RetainPtr<WKWebInspectorWKView> m_inspectorView;
+    RetainPtr<NSWindow> m_inspectorWindow;
+    RetainPtr<WKWebInspectorProxyObjCAdapter> m_inspectorProxyObjCAdapter;
+#elif PLATFORM(WIN)
+    HWND m_inspectorWindow;
+    RefPtr<WebView> m_inspectorView;
+#elif PLATFORM(GTK)
+    GtkWidget* m_inspectorView;
+    GtkWidget* m_inspectorWindow;
+#endif
+};
+
+} // namespace WebKit
+
+#endif // ENABLE(INSPECTOR)
+
+#endif // WebInspectorProxy_h