Blink changes to record interest rects for http://w3c.github.io/frame-timing/

Source/core/timing/PerformanceRenderTiming.cpp

Index: Source/core/timing/PerformanceRenderTiming.cpp
diff --git a/Source/bindings/core/v8/custom/V8MediaQueryListCustom.cpp b/Source/core/timing/PerformanceRenderTiming.cpp
similarity index 60%
copy from Source/bindings/core/v8/custom/V8MediaQueryListCustom.cpp
copy to Source/core/timing/PerformanceRenderTiming.cpp
index a08172e509d4836d1561d502f44afe8b42720fd0..788de73946f1f17668f9b4073a5ad8441a073b05 100644
--- a/Source/bindings/core/v8/custom/V8MediaQueryListCustom.cpp
+++ b/Source/core/timing/PerformanceRenderTiming.cpp
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2015 Google Inc. All rights reserved.
+ * Copyright (C) 2015 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
@@ -29,20 +30,39 @@
  */
 
 #include "config.h"
-#include "bindings/core/v8/V8MediaQueryList.h"
+#include "core/timing/PerformanceRenderTiming.h"
+
+#include "core/dom/Document.h"
+#include "core/loader/DocumentLoader.h"
 
 namespace blink {
 
-void V8MediaQueryList::addListenerMethodEpilogueCustom(const v8::FunctionCallbackInfo<v8::Value>& info, MediaQueryList* impl)
+static double monotonicTimeToDocumentMilliseconds(Document* document, double seconds)
+{
+    ASSERT(seconds >= 0.0);
+    return document->loader()->timing().monotonicTimeToZeroBasedDocumentTime(seconds) * 1000.0;
+}
+
+PerformanceRenderTiming::PerformanceRenderTiming(Document* requestingDocument, unsigned sourceFrame, double startTime)
+    : PerformanceEntry(requestingDocument->url().string(), "render", monotonicTimeToDocumentMilliseconds(requestingDocument, startTime), monotonicTimeToDocumentMilliseconds(requestingDocument, startTime))
+    , m_sourceFrame(sourceFrame)
+    , m_requestingDocument(requestingDocument)
+{
+}
+
+PerformanceRenderTiming::~PerformanceRenderTiming()
+{
+}
+
+unsigned PerformanceRenderTiming::sourceFrame() const
 {
-    if (info.Length() >= 1 && info[0]->IsObject() && !impl->toNode())
-        addHiddenValueToArray(info.GetIsolate(), info.Holder(), info[0], V8EventTarget::eventListenerCacheIndex);
+    return m_sourceFrame;
 }
 
-void V8MediaQueryList::removeListenerMethodEpilogueCustom(const v8::FunctionCallbackInfo<v8::Value>& info, MediaQueryList* impl)
+void PerformanceRenderTiming::trace(Visitor* visitor)
 {
-    if (info.Length() >= 1 && info[0]->IsObject() && !impl->toNode())
-        removeHiddenValueFromArray(info.GetIsolate(), info.Holder(), info[0], V8EventTarget::eventListenerCacheIndex);
+    visitor->trace(m_requestingDocument);
+    PerformanceEntry::trace(visitor);
 }
 
 } // namespace blink