Remove HttpStreamFactory's NPN/SPDY globals, except for spdy_enabled.

net/socket/next_proto.cc

Index: net/socket/next_proto.cc
diff --git a/net/socket/next_proto.cc b/net/socket/next_proto.cc
new file mode 100644
index 0000000000000000000000000000000000000000..bf9b86e4adfd5ba7abe67942645c1eaa77d75446
--- /dev/null
+++ b/net/socket/next_proto.cc
@@ -0,0 +1,52 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "next_proto.h"
+
+namespace net {
+
+NextProtoVector NextProtosHttpOnly() {
+  NextProtoVector next_protos;
+  next_protos.push_back(kProtoHTTP11);
+  return next_protos;
+}
+
+NextProtoVector NextProtosSpdy3() {
+  NextProtoVector next_protos;
+  next_protos.push_back(kProtoHTTP11);
+  next_protos.push_back(kProtoQUIC1SPDY3);
+  next_protos.push_back(kProtoSPDY3);
+  return next_protos;
+}
+
+NextProtoVector NextProtosSpdy31() {
+  NextProtoVector next_protos;
+  next_protos.push_back(kProtoHTTP11);
+  next_protos.push_back(kProtoQUIC1SPDY3);
+  next_protos.push_back(kProtoSPDY3);
+  next_protos.push_back(kProtoSPDY31);
+  return next_protos;
+}
+
+NextProtoVector NextProtosSpdy31WithSpdy2() {
+  NextProtoVector next_protos;
+  next_protos.push_back(kProtoHTTP11);
+  next_protos.push_back(kProtoQUIC1SPDY3);
+  next_protos.push_back(kProtoDeprecatedSPDY2);
+  next_protos.push_back(kProtoSPDY3);
+  next_protos.push_back(kProtoSPDY31);
+  return next_protos;
+}
+
+NextProtoVector NextProtosSpdy4Http2() {
+  NextProtoVector next_protos;
+  next_protos.push_back(kProtoHTTP11);
+  next_protos.push_back(kProtoQUIC1SPDY3);
+  next_protos.push_back(kProtoSPDY3);
+  next_protos.push_back(kProtoSPDY31);
+  next_protos.push_back(kProtoSPDY4);
+  return next_protos;
+}
+
+}  // namespace net