Tools/DumpRenderTree/chromium/DRTDevToolsAgent.h

/*
 * Copyright (C) 2010 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.
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 * 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
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#ifndef DRTDevToolsAgent_h
#define DRTDevToolsAgent_h

#include "WebDevToolsAgentClient.h"
#include "WebTask.h"
#include "public/platform/WebString.h"
#include <wtf/HashMap.h>
#include <wtf/Noncopyable.h>

namespace WebKit {

class WebCString;
class WebDevToolsAgent;
class WebView;
struct WebDevToolsMessageData;

} // namespace WebKit

class DRTDevToolsClient;

class DRTDevToolsAgent : public WebKit::WebDevToolsAgentClient {
    WTF_MAKE_NONCOPYABLE(DRTDevToolsAgent);
public:
    DRTDevToolsAgent();
    virtual ~DRTDevToolsAgent() { }
    void reset();

    void setWebView(WebKit::WebView*);

    // WebDevToolsAgentClient implementation.
    virtual void sendMessageToInspectorFrontend(const WebKit::WebString&);
    virtual int hostIdentifier() { return m_routingID; }
    virtual void runtimePropertyChanged(const WebKit::WebString& name, const WebKit::WebString& value);
    virtual WebKitClientMessageLoop* createClientMessageLoop();

    void asyncCall(const WebKit::WebString& args);

    void attach(DRTDevToolsClient*);
    void detach();

    bool evaluateInWebInspector(long callID, const std::string& script);
    WebTestRunner::WebTaskList* taskList() { return &m_taskList; }

private:
    void call(const WebKit::WebString& args);
    WebKit::WebDevToolsAgent* webDevToolsAgent();

    class AsyncCallTask: public WebTestRunner::WebMethodTask<DRTDevToolsAgent> {
    public:
        AsyncCallTask(DRTDevToolsAgent* object, const WebKit::WebString& args)
            : WebTestRunner::WebMethodTask<DRTDevToolsAgent>(object), m_args(args) { }
        virtual void runIfValid() { m_object->call(m_args); }

    private:
        WebKit::WebString m_args;
    };

    WebTestRunner::WebTaskList m_taskList;
    DRTDevToolsClient* m_drtDevToolsClient;
    int m_routingID;
    WebKit::WebView* m_webView;
};

#endif // DRTDevToolsAgent_h