OpCode             35 content/browser/renderer_host/websocket_host.cc   typedef net::WebSocketFrameHeader::OpCode OpCode;
OpCode            148 net/server/web_socket.cc typedef int OpCode;
OpCode             25 net/websockets/websocket_frame.h   typedef int OpCode;
OpCode             99 net/websockets/websocket_frame_parser.cc   typedef WebSocketFrameHeader::OpCode OpCode;