xref: /external/chromium_org/third_party/WebKit/Source/core/inspector/InspectorMemoryAgent.h

/*
 * Copyright (C) 2011 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,
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 */

#ifndef InspectorMemoryAgent_h
#define InspectorMemoryAgent_h

#include "InspectorFrontend.h"
#include "core/inspector/InspectorBaseAgent.h"
#include "wtf/PassOwnPtr.h"

namespace WebCore {

class InstrumentingAgents;

typedef String ErrorString;

class InspectorMemoryAgent : public InspectorBaseAgent<InspectorMemoryAgent>, public InspectorBackendDispatcher::MemoryCommandHandler {
    WTF_MAKE_NONCOPYABLE(InspectorMemoryAgent);
public:
    static PassOwnPtr<InspectorMemoryAgent> create(InstrumentingAgents* instrumentingAgents, InspectorCompositeState* state)
    {
        return adoptPtr(new InspectorMemoryAgent(instrumentingAgents, state));
    }
    virtual ~InspectorMemoryAgent();

    virtual void getDOMCounters(ErrorString*, int* documents, int* nodes, int* jsEventListeners);

    virtual void setFrontend(InspectorFrontend*);
    virtual void clearFrontend();

private:
    InspectorMemoryAgent(InstrumentingAgents*, InspectorCompositeState*);

    InspectorFrontend::Memory* m_frontend;
};

} // namespace WebCore

#endif // !defined(InspectorMemoryAgent_h)