Upgrade          12337 net/http/http_network_transaction_unittest.cc   virtual scoped_ptr<WebSocketStream> Upgrade() {
Upgrade           116 net/http/http_stream_factory_impl_unittest.cc   virtual scoped_ptr<WebSocketStream> Upgrade() OVERRIDE {
Upgrade           256 net/url_request/url_request_http_job_unittest.cc   virtual scoped_ptr<WebSocketStream> Upgrade() OVERRIDE {
Upgrade           497 net/websockets/websocket_basic_handshake_stream.cc scoped_ptr<WebSocketStream> WebSocketBasicHandshakeStream::Upgrade() {