Move logic to figure out if a socket can be reused into HttpStream.

net/websockets/websocket_basic_handshake_stream.cc

Index: net/websockets/websocket_basic_handshake_stream.cc
diff --git a/net/websockets/websocket_basic_handshake_stream.cc b/net/websockets/websocket_basic_handshake_stream.cc
index a253e2e49f4a13d31bdd935de7b1625f426136b2..5b2b031f5b10f4100ab4c388039b45515569116a 100644
--- a/net/websockets/websocket_basic_handshake_stream.cc
+++ b/net/websockets/websocket_basic_handshake_stream.cc
@@ -462,10 +462,6 @@ bool WebSocketBasicHandshakeStream::IsResponseBodyComplete() const {
   return parser()->IsResponseBodyComplete();
 }
 
-bool WebSocketBasicHandshakeStream::CanFindEndOfResponse() const {
-  return parser() && parser()->CanFindEndOfResponse();
-}
-
 bool WebSocketBasicHandshakeStream::IsConnectionReused() const {
   return parser()->IsConnectionReused();
 }
@@ -474,7 +470,7 @@ void WebSocketBasicHandshakeStream::SetConnectionReused() {
   parser()->SetConnectionReused();
 }
 
-bool WebSocketBasicHandshakeStream::IsConnectionReusable() const {
+bool WebSocketBasicHandshakeStream::CanReuseConnection() const {
   return false;
 }
 
@@ -497,8 +493,6 @@ void WebSocketBasicHandshakeStream::GetSSLCertRequestInfo(
   parser()->GetSSLCertRequestInfo(cert_request_info);
 }
 
-bool WebSocketBasicHandshakeStream::IsSpdyHttpStream() const { return false; }
-
 void WebSocketBasicHandshakeStream::Drain(HttpNetworkSession* session) {
   HttpResponseBodyDrainer* drainer = new HttpResponseBodyDrainer(this);
   drainer->Start(session);