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Diffstat (limited to 'WebCore/page/PerformanceTiming.h')
-rw-r--r-- | WebCore/page/PerformanceTiming.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/WebCore/page/PerformanceTiming.h b/WebCore/page/PerformanceTiming.h new file mode 100644 index 0000000..5124e2b --- /dev/null +++ b/WebCore/page/PerformanceTiming.h @@ -0,0 +1,89 @@ +/* + * 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 PerformanceTiming_h +#define PerformanceTiming_h + +#if ENABLE(WEB_TIMING) + +#include <wtf/PassRefPtr.h> +#include <wtf/RefCounted.h> + +namespace WebCore { + +struct DocumentLoadTiming; +class DocumentLoader; +struct DocumentTiming; +class Frame; +class ResourceLoadTiming; + +class PerformanceTiming : public RefCounted<PerformanceTiming> { +public: + static PassRefPtr<PerformanceTiming> create(Frame* frame) { return adoptRef(new PerformanceTiming(frame)); } + + Frame* frame() const; + void disconnectFrame(); + + unsigned long long navigationStart() 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 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 domContentLoadedStart() const; + unsigned long long domContentLoadedEnd() const; + unsigned long long domComplete() const; + unsigned long long loadEventStart() const; + unsigned long long loadEventEnd() const; + +private: + PerformanceTiming(Frame*); + + const DocumentTiming* documentTiming() const; + DocumentLoader* documentLoader() const; + DocumentLoadTiming* documentLoadTiming() const; + ResourceLoadTiming* resourceLoadTiming() const; + unsigned long long resourceLoadTimeRelativeToAbsolute(int) const; + + Frame* m_frame; +}; + +} + +#endif // !ENABLE(WEB_TIMING) +#endif // !defined(PerformanceTiming_h) |