Move some of IOThread's command line logic to network_session_configurator.

components/network_session_configurator/common/network_switch_list.h

Index: components/network_session_configurator/common/network_switch_list.h
diff --git a/components/network_session_configurator/common/network_switch_list.h b/components/network_session_configurator/common/network_switch_list.h
new file mode 100644
index 0000000000000000000000000000000000000000..76bec0e25c9112acbbf3acf652a210d11a93e61a
--- /dev/null
+++ b/components/network_session_configurator/common/network_switch_list.h
@@ -0,0 +1,39 @@
+// Copyright 2017 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.
+
+// This file deliberately has no header guard, as it's inlined in a number of
+// files.
+
+// Disables the QUIC protocol.
+NETWORK_SWITCH(kDisableQuic, "disable-quic")
+
+// Disables the HTTP/2 protocol.
+NETWORK_SWITCH(kDisableHttp2, "disable-http2")
+
+// Enables Alternate-Protocol when the port is user controlled (> 1024).
+NETWORK_SWITCH(kEnableUserAlternateProtocolPorts,
+               "enable-user-controlled-alternate-protocol-ports")
+
+// Enables the QUIC protocol.  This is a temporary testing flag.
+NETWORK_SWITCH(kEnableQuic, "enable-quic")
+
+// Ignores certificate-related errors.
+NETWORK_SWITCH(kIgnoreCertificateErrors, "ignore-certificate-errors")
+
+// Specifies a comma separated list of host-port pairs to force use of QUIC on.
+NETWORK_SWITCH(kOriginToForceQuicOn, "origin-to-force-quic-on")
+
+// Specifies a comma separated list of QUIC connection options to send to
+// the server.
+NETWORK_SWITCH(kQuicConnectionOptions, "quic-connection-options")
+
+// Specifies the maximum length for a QUIC packet.
+NETWORK_SWITCH(kQuicMaxPacketLength, "quic-max-packet-length")
+
+// Specifies the version of QUIC to use.
+NETWORK_SWITCH(kQuicVersion, "quic-version")
+
+// Allows for forcing socket connections to http/https to use fixed ports.
+NETWORK_SWITCH(kTestingFixedHttpPort, "testing-fixed-http-port")
+NETWORK_SWITCH(kTestingFixedHttpsPort, "testing-fixed-https-port")