Move NetworkTypePattern to its own file

chromeos/network/network_state.cc

 // Copyright (c) 2012 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 "chromeos/network/network_state.h"
 
 #include "base/strings/stringprintf.h"
 #include "base/values.h"
 #include "chromeos/network/network_event_log.h"
 #include "chromeos/network/network_profile_handler.h"
+#include "chromeos/network/network_type_pattern.h"
 #include "chromeos/network/network_util.h"
 #include "chromeos/network/shill_property_util.h"
 #include "third_party/cros_system_api/dbus/service_constants.h"
 
 namespace {
 
 const char kErrorUnknown[] = "Unknown";
 
 bool ConvertListValueToStringVector(const base::ListValue& string_list,
                                     std::vector<std::string>* result) {
@@ skipping 269 matching lines @@
           connection_state == shill::kStateCarrier);
 }
 
 // static
 bool NetworkState::ErrorIsValid(const std::string& error) {
   // Shill uses "Unknown" to indicate an unset or cleared error state.
   return !error.empty() && error != kErrorUnknown;
 }
 
 }  // namespace chromeos