Remove more scrolling code from Sky

sky/engine/core/inspector/InspectorTraceEvents.cpp

Index: sky/engine/core/inspector/InspectorTraceEvents.cpp
diff --git a/sky/engine/core/inspector/InspectorTraceEvents.cpp b/sky/engine/core/inspector/InspectorTraceEvents.cpp
index cec290dd5c5dee2c0ae6425a57bd3bf45763be76..6613fb1e6461dbe4238f42e3601f81d4ee66147d 100644
--- a/sky/engine/core/inspector/InspectorTraceEvents.cpp
+++ b/sky/engine/core/inspector/InspectorTraceEvents.cpp
@@ -206,13 +206,6 @@ PassRefPtr<TraceEvent::ConvertableToTraceFormat> InspectorMarkLoadEvent::data()
     return TracedValue::create();
 }
 
-PassRefPtr<TraceEvent::ConvertableToTraceFormat> InspectorScrollLayerEvent::data(RenderObject* renderer)
-{
-    RefPtr<TracedValue> value = TracedValue::create();
-    setGeneratingNodeId(value.get(), "nodeId", renderer);
-    return value;
-}
-
 PassRefPtr<TraceEvent::ConvertableToTraceFormat> InspectorEvaluateScriptEvent::data(const String& url, int lineNumber)
 {
     RefPtr<TracedValue> value = TracedValue::create();