Cross-process postMessage

content/renderer/dom_proxy_listener.h

+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CONTENT_RENDERER_DOM_PROXY_LISTENER_H_
+#define CONTENT_RENDERER_DOM_PROXY_LISTENER_H_
+
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebDOMEventListener.h"
+
+using WebKit::WebDOMEvent;
+using WebKit::WebDOMEventListener;
+using WebKit::WebFrame;
+
+namespace content {
+
+class DOMProxyListener : public WebDOMEventListener {
+  public:
+    explicit DOMProxyListener(WebFrame* frame,
+                              int64 browsing_instance_frame_id);
+    virtual ~DOMProxyListener();
+
+    // WebDOMEventListener methods
+    virtual void handleEvent(const WebDOMEvent& event);
+ private:
+    WebFrame* frame_;
+    int64 browsing_instance_frame_id_;
+};
+
+}  // namespace content
+#endif  // CONTENT_RENDERER_DOM_PROXY_LISTENER_H_