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      1 /*
      2  * Copyright (C) 2012 Google Inc. All rights reserved.
      3  * Copyright (C) 2012 Intel 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 are
      7  * met:
      8  *
      9  *     * Redistributions of source code must retain the above copyright
     10  * notice, this list of conditions and the following disclaimer.
     11  *     * Redistributions in binary form must reproduce the above
     12  * copyright notice, this list of conditions and the following disclaimer
     13  * in the documentation and/or other materials provided with the
     14  * distribution.
     15  *     * Neither the name of Google Inc. nor the names of its
     16  * contributors may be used to endorse or promote products derived from
     17  * this software without specific prior written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     20  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     21  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     22  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     23  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     24  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     25  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     26  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     27  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     29  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifndef PerformanceResourceTiming_h
     33 #define PerformanceResourceTiming_h
     34 
     35 #include "core/page/PerformanceEntry.h"
     36 #include "wtf/PassRefPtr.h"
     37 #include "wtf/RefPtr.h"
     38 
     39 namespace WebCore {
     40 
     41 class Document;
     42 class KURL;
     43 class ResourceLoadTiming;
     44 class ResourceRequest;
     45 class ResourceResponse;
     46 class ResourceTimingInfo;
     47 
     48 class PerformanceResourceTiming : public PerformanceEntry {
     49 public:
     50     static PassRefPtr<PerformanceResourceTiming> create(const ResourceTimingInfo& info, Document* requestingDocument, double startTime, double lastRedirectEndTime, bool m_allowTimingDetails, bool m_allowRedirectDetails)
     51     {
     52         return adoptRef(new PerformanceResourceTiming(info, requestingDocument, startTime, lastRedirectEndTime, m_allowTimingDetails, m_allowRedirectDetails));
     53     }
     54 
     55     static PassRefPtr<PerformanceResourceTiming> create(const ResourceTimingInfo& info, Document* requestingDocument, double startTime, bool m_allowTimingDetails)
     56     {
     57         return adoptRef(new PerformanceResourceTiming(info, requestingDocument, startTime, 0.0, m_allowTimingDetails, false));
     58     }
     59 
     60     AtomicString initiatorType() const;
     61 
     62     double redirectStart() const;
     63     double redirectEnd() const;
     64     double fetchStart() const;
     65     double domainLookupStart() const;
     66     double domainLookupEnd() const;
     67     double connectStart() const;
     68     double connectEnd() const;
     69     double secureConnectionStart() const;
     70     double requestStart() const;
     71     double responseStart() const;
     72     double responseEnd() const;
     73 
     74     virtual bool isResource() { return true; }
     75 
     76 private:
     77     PerformanceResourceTiming(const ResourceTimingInfo&, Document* requestingDocument, double startTime, double lastRedirectEndTime, bool m_allowTimingDetails, bool m_allowRedirectDetails);
     78     ~PerformanceResourceTiming();
     79 
     80     AtomicString m_initiatorType;
     81     RefPtr<ResourceLoadTiming> m_timing;
     82     double m_lastRedirectEndTime;
     83     double m_finishTime;
     84     bool m_didReuseConnection;
     85     bool m_allowTimingDetails;
     86     bool m_allowRedirectDetails;
     87     RefPtr<Document> m_requestingDocument;
     88 };
     89 
     90 }
     91 
     92 #endif // !defined(PerformanceResourceTiming_h)
     93