[not for review] Add Draw entries to window Performance Timeline

Source/core/timing/PerformanceSmoothnessTiming.h

 /*
  * Copyright (C) 2012 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.
@@ skipping 11 matching lines @@
  * 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 PerformanceEntry_h
-#define PerformanceEntry_h
+#ifndef PerformanceSmoothnessTiming_h
+#define PerformanceSmoothnessTiming_h
 
-#include "bindings/core/v8/ScriptWrappable.h"
+#include "core/timing/PerformanceEntry.h"
 #include "platform/heap/Handle.h"
 #include "wtf/PassRefPtr.h"
-#include "wtf/RefCounted.h"
+#include "wtf/RefPtr.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
-class PerformanceEntry : public RefCountedWillBeGarbageCollectedFinalized<PerformanceEntry>, public ScriptWrappable {
-    DEFINE_WRAPPERTYPEINFO();
+class Document;
+class KURL;
+class ResourceLoadTiming;
+class ResourceRequest;
+class ResourceResponse;
+class ResourceTimingInfo;
+
+class PerformanceSmoothnessTiming FINAL : public PerformanceEntry {
 public:
-    virtual ~PerformanceEntry();
-
-    String name() const;
-    String entryType() const;
-    double startTime() const;
-    double duration() const;
-
-    virtual bool isResource() { return false; }
-    virtual bool isMark() { return false; }
-    virtual bool isMeasure() { return false; }
-
-    static bool startTimeCompareLessThan(PassRefPtrWillBeRawPtr<PerformanceEntry> a, PassRefPtrWillBeRawPtr<PerformanceEntry> b)
+    static PassRefPtrWillBeRawPtr<PerformanceSmoothnessTiming> create(const String& name, Document* requestingDocument, unsigned sourceFrame, double startTime)
     {
-        return a->startTime() < b->startTime();
+        return adoptRefWillBeNoop(new PerformanceSmoothnessTiming(name, requestingDocument, sourceFrame, startTime));
     }
 
-    virtual void trace(Visitor*) { }
+    unsigned sourceFrame() const;
 
-protected:
-    PerformanceEntry(const String& name, const String& entryType, double startTime, double finishTime);
+    virtual bool isSmoothness() OVERRIDE { return true; }
+
+    virtual void trace(Visitor* visitor)
+    {
+        PerformanceEntry::trace(visitor);
+    }
 
 private:
-    const String m_name;
-    const String m_entryType;
-    const double m_startTime;
-    const double m_duration;
+    PerformanceSmoothnessTiming(const String& name, Document* requestingDocument, unsigned sourceFrame, double startTime);
+    virtual ~PerformanceSmoothnessTiming();
+
+    unsigned m_sourceFrame;
+    RefPtr<Document> m_requestingDocument;
 };
 
-} // namespace blink
+}
 
-#endif // PerformanceEntry_h
+#endif // !defined(PerformanceSmoothnessTiming_h)