1/*
2 * Copyright (C) 2011 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef InspectorMemoryAgent_h
32#define InspectorMemoryAgent_h
33
34#include "core/InspectorFrontend.h"
35#include "core/inspector/InspectorBaseAgent.h"
36#include "wtf/PassOwnPtr.h"
37
38namespace blink {
39
40class InstrumentingAgents;
41
42typedef String ErrorString;
43
44class InspectorMemoryAgent FINAL : public InspectorBaseAgent<InspectorMemoryAgent>, public InspectorBackendDispatcher::MemoryCommandHandler {
45    WTF_MAKE_NONCOPYABLE(InspectorMemoryAgent);
46public:
47    static PassOwnPtrWillBeRawPtr<InspectorMemoryAgent> create()
48    {
49        return adoptPtrWillBeNoop(new InspectorMemoryAgent());
50    }
51    virtual ~InspectorMemoryAgent();
52
53    virtual void getDOMCounters(ErrorString*, int* documents, int* nodes, int* jsEventListeners) OVERRIDE;
54
55    virtual void setFrontend(InspectorFrontend*) OVERRIDE;
56    virtual void clearFrontend() OVERRIDE;
57
58private:
59    InspectorMemoryAgent();
60
61    InspectorFrontend::Memory* m_frontend;
62};
63
64} // namespace blink
65
66#endif // !defined(InspectorMemoryAgent_h)
67