Convert all connect code to use NetworkHandler instead of NetworkLibrary

ash/system/chromeos/network/network_connect.h

 // 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.
 
 #ifndef ASH_SYSTEM_CHROMEOS_NETWORK_NETWORK_CONNECT_H
 #define ASH_SYSTEM_CHROMEOS_NETWORK_NETWORK_CONNECT_H
 
 #include <string>
 
 #include "ash/ash_export.h"
 #include "base/strings/string16.h"
+#include "ui/gfx/native_widget_types.h"  // gfx::NativeWindow
+
+namespace base {
+class DictionaryValue;
+}
 
 namespace ash {
 namespace network_connect {
 
-// Request a network connection and handle any errors and notifications.
-ASH_EXPORT void ConnectToNetwork(const std::string& service_path);
+// Requests a network connection and handles any errors and notifications.
+// |owning_window| is used to parent any UI on failure (e.g. for certificate
+// enrollment). If NULL, the default window will be used.
+ASH_EXPORT void ConnectToNetwork(const std::string& service_path,
+                                 gfx::NativeWindow owning_window);
+
+// Requests network activation and handles any errors and notifications.
+ASH_EXPORT void ActivateCellular(const std::string& service_path);
+
+// Configures a network with a dictionary of Shill properties, then sends a
+// connect request. The profile is set according to 'shared' if allowed.
+ASH_EXPORT void ConfigureNetworkAndConnect(
+    const std::string& service_path,
+    const base::DictionaryValue& properties,
+    bool shared);
+
+// Requests a new network configuration to be created from a dictionary of
+// Shill properties. The profile used is determined by |shared|.
+ASH_EXPORT void CreateConfigurationAndConnect(base::DictionaryValue* properties,
+                                              bool shared);
 
 // Returns the localized string for shill error string |error|.
 ASH_EXPORT base::string16 ErrorString(const std::string& error);
 
 }  // network_connect
 }  // ash
 
 #endif  // ASH_SYSTEM_CHROMEOS_NETWORK_NETWORK_CONNECT_H