1 /*

     2  * Copyright (C) 2010 Apple Inc. All rights reserved.

     3  * Copyright (C) 2010 Google Inc. All rights reserved.

     4  *

     5  * Redistribution and use in source and binary forms, with or without

     6  * modification, are permitted provided that the following conditions

     7  * are met:

     8  * 1. Redistributions of source code must retain the above copyright

     9  *    notice, this list of conditions and the following disclaimer.

    10  * 2. Redistributions in binary form must reproduce the above copyright

    11  *    notice, this list of conditions and the following disclaimer in the

    12  *    documentation and/or other materials provided with the distribution.

    13  *

    14  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY

    15  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

    16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

    17  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR

    18  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

    19  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

    20  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

    21  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

    22  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    24  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    25  */

    26 

    27 #ifndef ScriptProfiler_h

    28 #define ScriptProfiler_h

    29 

    30 #if ENABLE(JAVASCRIPT_DEBUGGER)

    31 #include "ScriptProfile.h"

    32 #include "ScriptState.h"

    33 

    34 #include <wtf/Noncopyable.h>

    35 

    36 namespace WebCore {

    37 

    38 class ScriptProfiler : public Noncopyable {

    39 public:

    40     static void start(ScriptState* state, const String& title);

    41     static PassRefPtr<ScriptProfile> stop(ScriptState* state, const String& title);

    42     static void takeHeapSnapshot() { }

    43 };

    44 

    45 } // namespace WebCore

    46 

    47 #endif // ENABLE(JAVASCRIPT_DEBUGGER)

    48 

    49 #endif // ScriptProfiler_h