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/*
* Copyright (C) 2010 Google Inc. All rights reserved.
* Copyright (C) 2012 Intel 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 Performance_h
#define Performance_h
#if ENABLE(WEB_TIMING)
#include "DOMWindowProperty.h"
#include "EventTarget.h"
#include "MemoryInfo.h"
#include "PerformanceEntryList.h"
#include "PerformanceNavigation.h"
#include "PerformanceTiming.h"
#include "ScriptWrappable.h"
#include <wtf/PassRefPtr.h>
#include <wtf/RefCounted.h>
#include <wtf/RefPtr.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
class Document;
class ResourceRequest;
class ResourceResponse;
class UserTiming;
class Performance : public ScriptWrappable, public RefCounted<Performance>, public DOMWindowProperty, public EventTarget {
public:
static PassRefPtr<Performance> create(Frame* frame) { return adoptRef(new Performance(frame)); }
~Performance();
virtual const AtomicString& interfaceName() const;
virtual ScriptExecutionContext* scriptExecutionContext() const;
PassRefPtr<MemoryInfo> memory() const;
PerformanceNavigation* navigation() const;
PerformanceTiming* timing() const;
double now() const;
#if ENABLE(PERFORMANCE_TIMELINE)
PassRefPtr<PerformanceEntryList> webkitGetEntries() const;
PassRefPtr<PerformanceEntryList> webkitGetEntriesByType(const String& entryType);
PassRefPtr<PerformanceEntryList> webkitGetEntriesByName(const String& name, const String& entryType);
#endif
#if ENABLE(RESOURCE_TIMING)
void webkitClearResourceTimings();
void webkitSetResourceTimingBufferSize(unsigned int);
DEFINE_ATTRIBUTE_EVENT_LISTENER(webkitresourcetimingbufferfull);
void addResourceTiming(const String& initiatorName, Document*, const ResourceRequest&, const ResourceResponse&, double initiationTime, double finishTime);
#endif
using RefCounted<Performance>::ref;
using RefCounted<Performance>::deref;
#if ENABLE(USER_TIMING)
void webkitMark(const String& markName, ExceptionCode&);
void webkitClearMarks(const String& markName);
void webkitMeasure(const String& measureName, const String& startMark, const String& endMark, ExceptionCode&);
void webkitClearMeasures(const String& measureName);
#endif // ENABLE(USER_TIMING)
private:
explicit Performance(Frame*);
virtual void refEventTarget() { ref(); }
virtual void derefEventTarget() { deref(); }
virtual EventTargetData* eventTargetData();
virtual EventTargetData* ensureEventTargetData();
bool isResourceTimingBufferFull();
EventTargetData m_eventTargetData;
mutable RefPtr<PerformanceNavigation> m_navigation;
mutable RefPtr<PerformanceTiming> m_timing;
#if ENABLE(RESOURCE_TIMING)
Vector<RefPtr<PerformanceEntry> > m_resourceTimingBuffer;
unsigned m_resourceTimingBufferSize;
#endif
#if ENABLE(USER_TIMING)
RefPtr<UserTiming> m_userTiming;
#endif // ENABLE(USER_TIMING)
};
}
#endif // ENABLE(WEB_TIMING)
#endif // Performance_h