majorGCPrologue   322 Source/bindings/v8/V8GCController.cpp         majorGCPrologue(flags & v8::kGCCallbackFlagConstructRetainedObjectInfos, isolate);
majorGCPrologue    47 Source/bindings/v8/V8GCController.h     static void majorGCPrologue(bool constructRetainedObjectInfos, v8::Isolate*);