xref: /external/webkit/Source/WebCore/bindings/v8/ScriptProfiler.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
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 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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 */

#ifndef ScriptProfiler_h
#define ScriptProfiler_h

#include "PlatformString.h"
#include "ScriptHeapSnapshot.h"
#include "ScriptProfile.h"
#include "ScriptState.h"


namespace WebCore {

class InspectorObject;

class ScriptProfiler {
    WTF_MAKE_NONCOPYABLE(ScriptProfiler);
public:
    class HeapSnapshotProgress {
    public:
        virtual ~HeapSnapshotProgress() { }
        virtual void Start(int totalWork) = 0;
        virtual void Worked(int workDone) = 0;
        virtual void Done() = 0;
        virtual bool isCanceled() = 0;
    };

    static void collectGarbage();
    static void start(ScriptState* state, const String& title);
    static PassRefPtr<ScriptProfile> stop(ScriptState* state, const String& title);
    static PassRefPtr<ScriptHeapSnapshot> takeHeapSnapshot(const String& title, HeapSnapshotProgress*);
    static void initialize();
};

} // namespace WebCore

#endif // ScriptProfiler_h