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#include "config.h" 28 29#if ENABLE(JAVASCRIPT_DEBUGGER) 30 31#include "ScriptProfiler.h" 32 33#include "Frame.h" 34#include "GCController.h" 35#include "JSDOMBinding.h" 36#include "JSDOMWindow.h" 37#include "Page.h" 38#include "ScriptObject.h" 39#include "ScriptState.h" 40#include <profiler/LegacyProfiler.h> 41#include <wtf/Forward.h> 42 43namespace WebCore { 44 45void ScriptProfiler::collectGarbage() 46{ 47 gcController().garbageCollectSoon(); 48} 49 50ScriptObject ScriptProfiler::objectByHeapObjectId(unsigned) 51{ 52 return ScriptObject(); 53} 54 55unsigned ScriptProfiler::getHeapObjectId(const ScriptValue&) 56{ 57 return 0; 58} 59 60void ScriptProfiler::start(ScriptState* state, const String& title) 61{ 62 JSC::LegacyProfiler::profiler()->startProfiling(state, title); 63} 64 65void ScriptProfiler::startForPage(Page* inspectedPage, const String& title) 66{ 67 JSC::ExecState* scriptState = toJSDOMWindow(inspectedPage->mainFrame(), debuggerWorld())->globalExec(); 68 start(scriptState, title); 69} 70 71#if ENABLE(WORKERS) 72void ScriptProfiler::startForWorkerContext(WorkerContext* context, const String& title) 73{ 74 start(scriptStateFromWorkerContext(context), title); 75} 76#endif 77 78PassRefPtr<ScriptProfile> ScriptProfiler::stop(ScriptState* state, const String& title) 79{ 80 RefPtr<JSC::Profile> profile = JSC::LegacyProfiler::profiler()->stopProfiling(state, title); 81 return ScriptProfile::create(profile); 82} 83 84PassRefPtr<ScriptProfile> ScriptProfiler::stopForPage(Page* inspectedPage, const String& title) 85{ 86 JSC::ExecState* scriptState = toJSDOMWindow(inspectedPage->mainFrame(), debuggerWorld())->globalExec(); 87 return stop(scriptState, title); 88} 89 90#if ENABLE(WORKERS) 91PassRefPtr<ScriptProfile> ScriptProfiler::stopForWorkerContext(WorkerContext* context, const String& title) 92{ 93 return stop(scriptStateFromWorkerContext(context), title); 94} 95#endif 96 97} // namespace WebCore 98 99#endif // ENABLE(JAVASCRIPT_DEBUGGER) 100