GetSubProtocol    179 net/websockets/websocket_basic_stream.cc std::string WebSocketBasicStream::GetSubProtocol() const {
GetSubProtocol    241 net/websockets/websocket_channel_test.cc   virtual std::string GetSubProtocol() const OVERRIDE { return protocol_; }
GetSubProtocol     86 net/websockets/websocket_deflate_stream.cc std::string WebSocketDeflateStream::GetSubProtocol() const {