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diff --git a/WebKit/chromium/src/WebPluginContainerImpl.h b/WebKit/chromium/src/WebPluginContainerImpl.h
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+/*
+ * Copyright (C) 2009 Google 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:
+ *
+ *     * 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.
+ *     * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 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 WebPluginContainerImpl_h
+#define WebPluginContainerImpl_h
+
+// FIXME: This relative path is a temporary hack to support using this
+// header from webkit/glue.
+#include "../public/WebPluginContainer.h"
+
+#include "Widget.h"
+#include <wtf/PassRefPtr.h>
+#include <wtf/Vector.h>
+
+struct NPObject;
+
+namespace WebCore {
+class HTMLPlugInElement;
+class IntRect;
+class KeyboardEvent;
+class MouseEvent;
+class ResourceError;
+class ResourceResponse;
+}
+
+namespace WebKit {
+
+class WebPlugin;
+class WebPluginLoadObserver;
+
+class WebPluginContainerImpl : public WebCore::Widget, public WebPluginContainer {
+public:
+    static PassRefPtr<WebPluginContainerImpl> create(WebCore::HTMLPlugInElement* element, WebPlugin* webPlugin)
+    {
+        return adoptRef(new WebPluginContainerImpl(element, webPlugin));
+    }
+
+    // Widget methods
+    virtual void setFrameRect(const WebCore::IntRect&);
+    virtual void paint(WebCore::GraphicsContext*, const WebCore::IntRect&);
+    virtual void invalidateRect(const WebCore::IntRect&);
+    virtual void setFocus();
+    virtual void show();
+    virtual void hide();
+    virtual void handleEvent(WebCore::Event*);
+    virtual void frameRectsChanged();
+    virtual void setParentVisible(bool);
+    virtual void setParent(WebCore::ScrollView*);
+
+    // WebPluginContainer methods
+    virtual void invalidate();
+    virtual void invalidateRect(const WebRect&);
+    virtual void reportGeometry();
+    virtual void clearScriptObjects();
+    virtual NPObject* scriptableObjectForElement();
+    virtual WebString executeScriptURL(const WebURL&, bool popupsAllowed);
+    virtual void loadFrameRequest(const WebURLRequest&, const WebString& target, bool notifyNeeded, void* notifyData);
+
+    // Resource load events for the plugin's source data:
+    void didReceiveResponse(const WebCore::ResourceResponse&);
+    void didReceiveData(const char *data, int dataLength);
+    void didFinishLoading();
+    void didFailLoading(const WebCore::ResourceError&);
+
+    NPObject* scriptableObject();
+
+    // This cannot be null.
+    WebPlugin* plugin() { return m_webPlugin; }
+
+    void willDestroyPluginLoadObserver(WebPluginLoadObserver*);
+
+private:
+    WebPluginContainerImpl(WebCore::HTMLPlugInElement* element, WebPlugin* webPlugin)
+        : m_element(element)
+        , m_webPlugin(webPlugin) { }
+    ~WebPluginContainerImpl();
+
+    void handleMouseEvent(WebCore::MouseEvent*);
+    void handleKeyboardEvent(WebCore::KeyboardEvent*);
+
+    void calculateGeometry(const WebCore::IntRect& frameRect,
+                           WebCore::IntRect& windowRect,
+                           WebCore::IntRect& clipRect,
+                           Vector<WebCore::IntRect>& cutOutRects);
+    WebCore::IntRect windowClipRect() const;
+    void windowCutOutRects(const WebCore::IntRect& frameRect,
+                           Vector<WebCore::IntRect>& cutOutRects);
+
+    WebCore::HTMLPlugInElement* m_element;
+    WebPlugin* m_webPlugin;
+    Vector<WebPluginLoadObserver*> m_pluginLoadObservers;
+};
+
+} // namespace WebKit
+
+#endif