| /* |
| * 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. |
| */ |
| |
| #pragma once |
| |
| #include "DOMWindowProperty.h" |
| #include <wtf/MonotonicTime.h> |
| #include <wtf/Ref.h> |
| #include <wtf/RefCounted.h> |
| |
| namespace WebCore { |
| |
| class DocumentLoader; |
| class Frame; |
| class LoadTiming; |
| struct DocumentTiming; |
| |
| class PerformanceTiming : public RefCounted<PerformanceTiming>, public DOMWindowProperty { |
| public: |
| static Ref<PerformanceTiming> create(Frame* frame) { return adoptRef(*new PerformanceTiming(frame)); } |
| |
| unsigned long long navigationStart() const; |
| unsigned long long unloadEventStart() const; |
| unsigned long long unloadEventEnd() const; |
| unsigned long long redirectStart() const; |
| unsigned long long redirectEnd() const; |
| unsigned long long fetchStart() const; |
| unsigned long long domainLookupStart() const; |
| unsigned long long domainLookupEnd() const; |
| unsigned long long connectStart() const; |
| unsigned long long connectEnd() const; |
| unsigned long long secureConnectionStart() const; |
| unsigned long long requestStart() const; |
| unsigned long long responseStart() const; |
| unsigned long long responseEnd() const; |
| unsigned long long domLoading() const; |
| unsigned long long domInteractive() const; |
| unsigned long long domContentLoadedEventStart() const; |
| unsigned long long domContentLoadedEventEnd() const; |
| unsigned long long domComplete() const; |
| unsigned long long loadEventStart() const; |
| unsigned long long loadEventEnd() const; |
| |
| private: |
| explicit PerformanceTiming(Frame*); |
| |
| const DocumentTiming* documentTiming() const; |
| DocumentLoader* documentLoader() const; |
| LoadTiming* loadTiming() const; |
| unsigned long long resourceLoadTimeRelativeToFetchStart(Seconds) const; |
| unsigned long long monotonicTimeToIntegerMilliseconds(MonotonicTime) const; |
| }; |
| |
| } // namespace WebCore |