policy: Extract data roaming policy from DeviceSettingsProvider.

This moves the code applying the AllowDataRoaming settings from DeviceSettings to the NetworkConfigurationUpdater which is responsible to apply all other device wide network policies.

- As additional code is required in the updater (listen for device setting changes), this also adds the so far missing (because not strictly required) DeviceNetworkConfigurationUpdater.
- For unit tests of the updater, a interface and implementation of the NetworkDeviceHandler had to be separated.
- The actual application of the AllowDataRoaming setting is now handled in chromeos/network/ .

BUG=323537

Review URL: https://codereview.chromium.org/101593004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@242528 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 76 insertions, 0 deletions

diff --git a/chromeos/network/fake_network_device_handler.cc b/chromeos/network/fake_network_device_handler.cc
new file mode 100644
index 0000000..dd737ac
--- /dev/null
+++ b/chromeos/network/fake_network_device_handler.cc
@@ -0,0 +1,76 @@
+// Copyright 2013 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/fake_network_device_handler.h"
+
+namespace chromeos {
+
+FakeNetworkDeviceHandler::FakeNetworkDeviceHandler() {}
+
+FakeNetworkDeviceHandler::~FakeNetworkDeviceHandler() {}
+
+void FakeNetworkDeviceHandler::GetDeviceProperties(
+    const std::string& device_path,
+    const network_handler::DictionaryResultCallback& callback,
+    const network_handler::ErrorCallback& error_callback) const {}
+
+void FakeNetworkDeviceHandler::SetDeviceProperty(
+    const std::string& device_path,
+    const std::string& property_name,
+    const base::Value& value,
+    const base::Closure& callback,
+    const network_handler::ErrorCallback& error_callback) {}
+
+void FakeNetworkDeviceHandler::RequestRefreshIPConfigs(
+    const std::string& device_path,
+    const base::Closure& callback,
+    const network_handler::ErrorCallback& error_callback) {}
+
+void FakeNetworkDeviceHandler::ProposeScan(
+    const std::string& device_path,
+    const base::Closure& callback,
+    const network_handler::ErrorCallback& error_callback) {}
+
+void FakeNetworkDeviceHandler::RegisterCellularNetwork(
+    const std::string& device_path,
+    const std::string& network_id,
+    const base::Closure& callback,
+    const network_handler::ErrorCallback& error_callback) {}
+
+void FakeNetworkDeviceHandler::SetCarrier(
+    const std::string& device_path,
+    const std::string& carrier,
+    const base::Closure& callback,
+    const network_handler::ErrorCallback& error_callback) {}
+
+void FakeNetworkDeviceHandler::RequirePin(
+    const std::string& device_path,
+    bool require_pin,
+    const std::string& pin,
+    const base::Closure& callback,
+    const network_handler::ErrorCallback& error_callback) {}
+
+void FakeNetworkDeviceHandler::EnterPin(
+    const std::string& device_path,
+    const std::string& pin,
+    const base::Closure& callback,
+    const network_handler::ErrorCallback& error_callback) {}
+
+void FakeNetworkDeviceHandler::UnblockPin(
+    const std::string& device_path,
+    const std::string& puk,
+    const std::string& new_pin,
+    const base::Closure& callback,
+    const network_handler::ErrorCallback& error_callback) {}
+
+void FakeNetworkDeviceHandler::ChangePin(
+    const std::string& device_path,
+    const std::string& old_pin,
+    const std::string& new_pin,
+    const base::Closure& callback,
+    const network_handler::ErrorCallback& error_callback) {}
+
+void FakeNetworkDeviceHandler::SetCellularAllowRoaming(bool allow_roaming) {}
+
+}  // namespace chromeos