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

Source/bindings/core/v8/custom/V8PerformanceEntryCustom.cpp

Index: Source/bindings/core/v8/custom/V8PerformanceEntryCustom.cpp
diff --git a/Source/bindings/core/v8/custom/V8PerformanceEntryCustom.cpp b/Source/bindings/core/v8/custom/V8PerformanceEntryCustom.cpp
index 15a49b43b0c4426a58d86b3f5a6bf5f499f761b1..5a5ddd3c13380346a367be5b776aa365987b2c42 100644
--- a/Source/bindings/core/v8/custom/V8PerformanceEntryCustom.cpp
+++ b/Source/bindings/core/v8/custom/V8PerformanceEntryCustom.cpp
@@ -31,10 +31,12 @@
 #include "config.h"
 #include "bindings/core/v8/V8PerformanceEntry.h"
 
+#include "bindings/core/v8/V8PerformanceDrawTiming.h"
 #include "bindings/core/v8/V8PerformanceMark.h"
 #include "bindings/core/v8/V8PerformanceMeasure.h"
 #include "bindings/core/v8/V8PerformanceResourceTiming.h"
 #include "core/timing/Performance.h"
+#include "core/timing/PerformanceDrawTiming.h"
 #include "core/timing/PerformanceMark.h"
 #include "core/timing/PerformanceMeasure.h"
 #include "core/timing/PerformanceResourceTiming.h"
@@ -54,6 +56,9 @@ v8::Handle<v8::Object> wrap(PerformanceEntry* impl, v8::Handle<v8::Object> creat
     if (impl->isMeasure())
         return wrap(static_cast<PerformanceMeasure*>(impl), creationContext, isolate);
 
+    if (impl->isDraw())
+        return wrap(static_cast<PerformanceDrawTiming*>(impl), creationContext, isolate);
+
     return V8PerformanceEntry::createWrapper(impl, creationContext, isolate);
 }