/* * 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. * * 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, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef ScriptGCEvent_h #define ScriptGCEvent_h #if ENABLE(INSPECTOR) #include "v8.h" #include namespace WebCore { class ScriptGCEventListener; class ScriptGCEvent { public: static void addEventListener(ScriptGCEventListener*); static void removeEventListener(ScriptGCEventListener*); static void getHeapSize(size_t&, size_t&, size_t&); private: typedef Vector GCEventListeners; static GCEventListeners s_eventListeners; static double s_startTime; static size_t s_usedHeapSize; static void gcEpilogueCallback(v8::GCType type, v8::GCCallbackFlags flags); static void gcPrologueCallback(v8::GCType type, v8::GCCallbackFlags flags); static size_t getUsedHeapSize(); }; } // namespace WebCore #endif // !ENABLE(INSPECTOR) #endif // !defined(ScriptGCEvent_h)