visitHeader      1163 Source/platform/heap/Heap.cpp     inline void visitHeader(HeapObjectHeader* header, const void* objectPointer, TraceCallback callback)
visitHeader        74 Source/web/AssociatedURLLoader.cpp void HTTPRequestHeaderValidator::visitHeader(const WebString& name, const WebString& value)
visitHeader        94 Source/web/AssociatedURLLoader.cpp void HTTPResponseHeaderValidator::visitHeader(const WebString& name, const WebString& value)