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31 #ifndef PerformanceResourceTiming_h
32 #define PerformanceResourceTiming_h
34 #if ENABLE(RESOURCE_TIMING)
36 #include "PerformanceEntry.h"
37 #include <wtf/PassRefPtr.h>
38 #include <wtf/RefPtr.h>
39 #include <wtf/text/WTFString.h>
45 class ResourceLoadTiming;
46 class ResourceRequest;
47 class ResourceResponse;
49 class PerformanceResourceTiming : public PerformanceEntry {
51 static PassRefPtr<PerformanceResourceTiming> create(const ResourceRequest& request, const ResourceResponse& response, double finishTime, Document* requestingDocument)
53 return adoptRef(new PerformanceResourceTiming(request, response, finishTime, requestingDocument));
56 String initiatorType() const;
58 double redirectStart() const;
59 double redirectEnd() const;
60 double fetchStart() const;
61 double domainLookupStart() const;
62 double domainLookupEnd() const;
63 double connectStart() const;
64 double connectEnd() const;
65 double secureConnectionStart() const;
66 double requestStart() const;
67 double responseStart() const;
68 double responseEnd() const;
70 virtual bool isResource() { return true; }
73 PerformanceResourceTiming(const ResourceRequest&, const ResourceResponse&, double finishTime, Document*);
74 ~PerformanceResourceTiming();
76 double monotonicTimeToDocumentMilliseconds(double seconds) const;
77 double resourceTimeToDocumentMilliseconds(int deltaMilliseconds) const;
79 RefPtr<ResourceLoadTiming> m_timing;
81 RefPtr<Document> m_requestingDocument;
86 #endif // ENABLE(RESOURCE_TIMING)
88 #endif // !defined(PerformanceResourceTiming_h)