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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.
*/
// See: http://www.w3.org/TR/navigation-timing/
interface Performance : EventTarget {
readonly attribute PerformanceNavigation navigation;
readonly attribute PerformanceTiming timing;
readonly attribute MemoryInfo memory;
[MeasureAs=UnprefixedPerformanceTimeline] sequence<PerformanceEntry> getEntries();
[MeasureAs=UnprefixedPerformanceTimeline] sequence<PerformanceEntry> getEntriesByType(DOMString entryType);
[MeasureAs=UnprefixedPerformanceTimeline] sequence<PerformanceEntry> getEntriesByName(DOMString name, [Default=NullString] optional DOMString entryType);
[DeprecateAs=PrefixedPerformanceTimeline,ImplementedAs=getEntries] sequence<PerformanceEntry> webkitGetEntries();
[DeprecateAs=PrefixedPerformanceTimeline,ImplementedAs=getEntriesByType] sequence<PerformanceEntry> webkitGetEntriesByType(DOMString entryType);
[DeprecateAs=PrefixedPerformanceTimeline,ImplementedAs=getEntriesByName] sequence<PerformanceEntry> webkitGetEntriesByName(DOMString name, [Default=NullString] optional DOMString entryType);
void webkitClearResourceTimings();
void webkitSetResourceTimingBufferSize(unsigned long maxSize);
attribute EventHandler onwebkitresourcetimingbufferfull;
// See http://www.w3.org/TR/2012/CR-user-timing-20120726/
[RaisesException,MeasureAs=UnprefixedUserTiming] void mark(DOMString markName);
[MeasureAs=UnprefixedUserTiming] void clearMarks([Default=NullString] optional DOMString markName);
[RaisesException,MeasureAs=UnprefixedUserTiming] void measure(DOMString measureName, [Default=NullString] optional DOMString startMark, [Default=NullString] optional DOMString endMark);
[MeasureAs=UnprefixedUserTiming] void clearMeasures([Default=NullString] optional DOMString measureName);
[RaisesException,DeprecateAs=PrefixedUserTiming,ImplementedAs=mark] void webkitMark(DOMString markName);
[DeprecateAs=PrefixedUserTiming,ImplementedAs=clearMarks] void webkitClearMarks([Default=NullString] optional DOMString markName);
[RaisesException,DeprecateAs=PrefixedUserTiming,ImplementedAs=measure] void webkitMeasure(DOMString measureName, [Default=NullString] optional DOMString startMark, [Default=NullString] optional DOMString endMark);
[DeprecateAs=PrefixedUserTiming,ImplementedAs=clearMeasures] void webkitClearMeasures([Default=NullString] optional DOMString measureName);
// See http://www.w3.org/TR/hr-time/ for details.
double now();
};