cryptohome: Convet all *Stub classes into Fake* classes

chromeos/dbus/fake_shill_manager_client.cc

Index: chromeos/dbus/fake_shill_manager_client.cc
diff --git a/chromeos/dbus/fake_shill_manager_client.cc b/chromeos/dbus/fake_shill_manager_client.cc
index faab3d559c3f10d793128952cedbdca44d82a54e..95486b5d7d141d11722f7e06d99a037a51be55b6 100644
--- a/chromeos/dbus/fake_shill_manager_client.cc
+++ b/chromeos/dbus/fake_shill_manager_client.cc
@@ -1,104 +1,636 @@
-// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Copyright 2013 The Chromium Authors. All rights reserved.

[satorux1, 2013/10/21 06:13:33]

diff wasn't smart enough but this was a copy of shill_manager_client_stub.cc
with minor style fixes.

 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chromeos/dbus/fake_shill_manager_client.h"
 
+#include "base/bind.h"
+#include "base/command_line.h"
+#include "base/message_loop/message_loop.h"
+#include "base/values.h"
+#include "chromeos/chromeos_switches.h"
+#include "chromeos/dbus/dbus_thread_manager.h"
+#include "chromeos/dbus/shill_device_client.h"
+#include "chromeos/dbus/shill_profile_client.h"
+#include "chromeos/dbus/shill_property_changed_observer.h"
+#include "chromeos/dbus/shill_service_client.h"
+#include "dbus/bus.h"
+#include "dbus/message.h"
+#include "dbus/object_path.h"
+#include "dbus/values_util.h"
+#include "third_party/cros_system_api/dbus/service_constants.h"
+
 namespace chromeos {
 
-FakeShillManagerClient::FakeShillManagerClient() {
-}
+namespace {
 
-FakeShillManagerClient::~FakeShillManagerClient() {
-}
+// Used to compare values for finding entries to erase in a ListValue.
+// (ListValue only implements a const_iterator version of Find).
+struct ValueEquals {
+  explicit ValueEquals(const base::Value* first) : first_(first) {}
+  bool operator()(const base::Value* second) const {
+    return first_->Equals(second);
+  }
+  const base::Value* first_;
+};
 
-void FakeShillManagerClient::Init(dbus::Bus* bus) {
+// Appends string entries from |service_list_in| whose entries in ServiceClient
+// have Type |match_type| to either an active list or an inactive list
+// based on the entry's State.
+void AppendServicesForType(
+    const base::ListValue* service_list_in,
+    const char* match_type,
+    std::vector<std::string>* active_service_list_out,
+    std::vector<std::string>* inactive_service_list_out) {
+  ShillServiceClient::TestInterface* service_client =
+      DBusThreadManager::Get()->GetShillServiceClient()->GetTestInterface();
+  for (base::ListValue::const_iterator iter = service_list_in->begin();
+       iter != service_list_in->end(); ++iter) {
+    std::string service_path;
+    if (!(*iter)->GetAsString(&service_path))
+      continue;
+    const base::DictionaryValue* properties =
+        service_client->GetServiceProperties(service_path);
+    if (!properties) {
+      LOG(ERROR) << "Properties not found for service: " << service_path;
+      continue;
+    }
+    std::string type;
+    properties->GetString(shill::kTypeProperty, &type);
+    if (type != match_type)
+      continue;
+    std::string state;
+    properties->GetString(shill::kStateProperty, &state);
+    if (state == shill::kStateOnline ||
+        state == shill::kStateAssociation ||
+        state == shill::kStateConfiguration ||
+        state == shill::kStatePortal ||
+        state == shill::kStateReady) {
+      active_service_list_out->push_back(service_path);
+    } else {
+      inactive_service_list_out->push_back(service_path);
+    }
+  }
 }
 
-void FakeShillManagerClient::RequestScan(const std::string& type,
-                                         const base::Closure& callback,
-                                         const ErrorCallback& error_callback) {
-}
+}  // namespace
 
-ShillManagerClient::TestInterface* FakeShillManagerClient::GetTestInterface() {
-  return NULL;
+FakeShillManagerClient::FakeShillManagerClient()
+    : weak_ptr_factory_(this) {
 }
 
-void FakeShillManagerClient::GetNetworksForGeolocation(
-    const DictionaryValueCallback& callback) {
-}
+FakeShillManagerClient::~FakeShillManagerClient() {}
 
-void FakeShillManagerClient::ConnectToBestServices(
-    const base::Closure& callback,
-    const ErrorCallback& error_callback) {
-}
+// ShillManagerClient overrides.
 
-void FakeShillManagerClient::RemovePropertyChangedObserver(
-    ShillPropertyChangedObserver* observer) {
-}
+void FakeShillManagerClient::Init(dbus::Bus* bus) {}
 
-void FakeShillManagerClient::VerifyAndEncryptData(
-    const VerificationProperties& properties,
-    const std::string& data,
-    const StringCallback& callback,
-    const ErrorCallback& error_callback) {
+void FakeShillManagerClient::AddPropertyChangedObserver(
+    ShillPropertyChangedObserver* observer) {
+  observer_list_.AddObserver(observer);
 }
 
-void FakeShillManagerClient::GetService(const base::DictionaryValue& properties,
-                                        const ObjectPathCallback& callback,
-                                        const ErrorCallback& error_callback) {
+void FakeShillManagerClient::RemovePropertyChangedObserver(
+    ShillPropertyChangedObserver* observer) {
+  observer_list_.RemoveObserver(observer);
 }
 
-void FakeShillManagerClient::AddPropertyChangedObserver(
-    ShillPropertyChangedObserver* observer) {
+void FakeShillManagerClient::GetProperties(
+    const DictionaryValueCallback& callback) {
+  base::MessageLoop::current()->PostTask(
+      FROM_HERE, base::Bind(
+          &FakeShillManagerClient::PassStubProperties,
+          weak_ptr_factory_.GetWeakPtr(),
+          callback));
 }
 
-void FakeShillManagerClient::DisableTechnology(
-    const std::string& type,
-    const base::Closure& callback,
-    const ErrorCallback& error_callback) {
+void FakeShillManagerClient::GetNetworksForGeolocation(
+    const DictionaryValueCallback& callback) {
+  base::MessageLoop::current()->PostTask(
+      FROM_HERE, base::Bind(
+          &FakeShillManagerClient::PassStubGeoNetworks,
+          weak_ptr_factory_.GetWeakPtr(),
+          callback));
 }
 
 void FakeShillManagerClient::SetProperty(const std::string& name,
                                          const base::Value& value,
                                          const base::Closure& callback,
                                          const ErrorCallback& error_callback) {
+  stub_properties_.SetWithoutPathExpansion(name, value.DeepCopy());
+  CallNotifyObserversPropertyChanged(name, 0);
+  base::MessageLoop::current()->PostTask(FROM_HERE, callback);
 }
 
-void FakeShillManagerClient::GetProperties(
-    const DictionaryValueCallback& callback) {
+void FakeShillManagerClient::RequestScan(const std::string& type,
+                                         const base::Closure& callback,
+                                         const ErrorCallback& error_callback) {
+  // For Stub purposes, default to a Wifi scan.
+  std::string device_type = shill::kTypeWifi;
+  if (!type.empty())
+    device_type = type;
+  ShillDeviceClient::TestInterface* device_client =
+      DBusThreadManager::Get()->GetShillDeviceClient()->GetTestInterface();
+  std::string device_path = device_client->GetDevicePathForType(device_type);
+  if (!device_path.empty()) {
+    device_client->SetDeviceProperty(device_path,
+                                     shill::kScanningProperty,
+                                     base::FundamentalValue(true));
+  }
+  const int kScanDurationSeconds = 3;
+  int scan_duration_seconds = kScanDurationSeconds;
+  if (!CommandLine::ForCurrentProcess()->HasSwitch(
+      chromeos::switches::kEnableStubInteractive)) {
+    scan_duration_seconds = 0;
+  }
+  base::MessageLoop::current()->PostDelayedTask(
+      FROM_HERE,
+      base::Bind(&FakeShillManagerClient::ScanCompleted,
+                 weak_ptr_factory_.GetWeakPtr(), device_path, callback),
+      base::TimeDelta::FromSeconds(scan_duration_seconds));
 }
 
-void FakeShillManagerClient::VerifyAndEncryptCredentials(
-    const VerificationProperties& properties,
-    const std::string& service_path,
-    const StringCallback& callback,
+void FakeShillManagerClient::EnableTechnology(
+    const std::string& type,
+    const base::Closure& callback,
     const ErrorCallback& error_callback) {
+  base::ListValue* enabled_list = NULL;
+  if (!stub_properties_.GetListWithoutPathExpansion(
+      shill::kEnabledTechnologiesProperty, &enabled_list)) {
+    base::MessageLoop::current()->PostTask(FROM_HERE, callback);
+    base::MessageLoop::current()->PostTask(
+        FROM_HERE,
+        base::Bind(error_callback, "StubError", "Property not found"));
+    return;
+  }
+  if (CommandLine::ForCurrentProcess()->HasSwitch(
+          chromeos::switches::kEnableStubInteractive)) {
+    const int kEnableTechnologyDelaySeconds = 3;
+    base::MessageLoop::current()->PostDelayedTask(
+        FROM_HERE,
+        base::Bind(&FakeShillManagerClient::SetTechnologyEnabled,
+                   weak_ptr_factory_.GetWeakPtr(), type, callback, true),
+        base::TimeDelta::FromSeconds(kEnableTechnologyDelaySeconds));
+  } else {
+    SetTechnologyEnabled(type, callback, true);
+  }
 }
 
-void FakeShillManagerClient::EnableTechnology(
+void FakeShillManagerClient::DisableTechnology(
     const std::string& type,
     const base::Closure& callback,
     const ErrorCallback& error_callback) {
+  base::ListValue* enabled_list = NULL;
+  if (!stub_properties_.GetListWithoutPathExpansion(
+      shill::kEnabledTechnologiesProperty, &enabled_list)) {
+    base::MessageLoop::current()->PostTask(
+        FROM_HERE,
+        base::Bind(error_callback, "StubError", "Property not found"));
+    return;
+  }
+  if (CommandLine::ForCurrentProcess()->HasSwitch(
+          chromeos::switches::kEnableStubInteractive)) {
+    const int kDisableTechnologyDelaySeconds = 3;
+    base::MessageLoop::current()->PostDelayedTask(
+        FROM_HERE,
+        base::Bind(&FakeShillManagerClient::SetTechnologyEnabled,
+                   weak_ptr_factory_.GetWeakPtr(), type, callback, false),
+        base::TimeDelta::FromSeconds(kDisableTechnologyDelaySeconds));
+  } else {
+    SetTechnologyEnabled(type, callback, false);
+  }
 }
 
 void FakeShillManagerClient::ConfigureService(
     const base::DictionaryValue& properties,
     const ObjectPathCallback& callback,
     const ErrorCallback& error_callback) {
+  ShillServiceClient::TestInterface* service_client =
+      DBusThreadManager::Get()->GetShillServiceClient()->GetTestInterface();
+
+  std::string guid;
+  std::string type;
+  if (!properties.GetString(shill::kGuidProperty, &guid) ||
+      !properties.GetString(shill::kTypeProperty, &type)) {
+    LOG(ERROR) << "ConfigureService requies GUID and Type to be defined";
+    // If the properties aren't filled out completely, then just return an empty
+    // object path.
+    base::MessageLoop::current()->PostTask(
+        FROM_HERE, base::Bind(callback, dbus::ObjectPath()));
+    return;
+  }
+
+  // For the purposes of this stub, we're going to assume that the GUID property
+  // is set to the service path because we don't want to re-implement Shill's
+  // property matching magic here.
+  std::string service_path = guid;
+
+  std::string ipconfig_path;
+  properties.GetString(shill::kIPConfigProperty, &ipconfig_path);
+
+  // Merge the new properties with existing properties, if any.
+  const base::DictionaryValue* existing_properties =
+      service_client->GetServiceProperties(service_path);
+  if (!existing_properties) {
+    // Add a new service to the service client stub because none exists, yet.
+    // This calls AddManagerService.
+    service_client->AddServiceWithIPConfig(service_path, guid, type,
+                                           shill::kStateIdle, ipconfig_path,
+                                           true /* visible */,
+                                           true /* watch */);
+    existing_properties = service_client->GetServiceProperties(service_path);
+  }
+
+  scoped_ptr<base::DictionaryValue> merged_properties(
+      existing_properties->DeepCopy());
+  merged_properties->MergeDictionary(&properties);
+
+  // Now set all the properties.
+  for (base::DictionaryValue::Iterator iter(*merged_properties);
+       !iter.IsAtEnd(); iter.Advance()) {
+    service_client->SetServiceProperty(service_path, iter.key(), iter.value());
+  }
+
+  // If the Profile property is set, add it to ProfileClient.
+  std::string profile_path;
+  merged_properties->GetStringWithoutPathExpansion(shill::kProfileProperty,
+                                                   &profile_path);
+  if (!profile_path.empty()) {
+    DBusThreadManager::Get()->GetShillProfileClient()->GetTestInterface()->
+        AddService(profile_path, service_path);
+  }
+
+  base::MessageLoop::current()->PostTask(
+      FROM_HERE, base::Bind(callback, dbus::ObjectPath(service_path)));
+}
+
+void FakeShillManagerClient::ConfigureServiceForProfile(
+    const dbus::ObjectPath& profile_path,
+    const base::DictionaryValue& properties,
+    const ObjectPathCallback& callback,
+    const ErrorCallback& error_callback) {
+  std::string profile_property;
+  properties.GetStringWithoutPathExpansion(shill::kProfileProperty,
+                                           &profile_property);
+  CHECK(profile_property == profile_path.value());
+  ConfigureService(properties, callback, error_callback);
+}
+
+
+void FakeShillManagerClient::GetService(
+    const base::DictionaryValue& properties,
+    const ObjectPathCallback& callback,
+    const ErrorCallback& error_callback) {
+  base::MessageLoop::current()->PostTask(
+      FROM_HERE, base::Bind(callback, dbus::ObjectPath()));
 }
 
 void FakeShillManagerClient::VerifyDestination(
     const VerificationProperties& properties,
     const BooleanCallback& callback,
     const ErrorCallback& error_callback) {
+  base::MessageLoop::current()->PostTask(FROM_HERE, base::Bind(callback, true));
 }
 
-void FakeShillManagerClient::ConfigureServiceForProfile(
-    const dbus::ObjectPath& profile_path,
-    const base::DictionaryValue& properties,
-    const ObjectPathCallback& callback,
+void FakeShillManagerClient::VerifyAndEncryptCredentials(
+    const VerificationProperties& properties,
+    const std::string& service_path,
+    const StringCallback& callback,
+    const ErrorCallback& error_callback) {
+  base::MessageLoop::current()->PostTask(
+      FROM_HERE, base::Bind(callback, "encrypted_credentials"));
+}
+
+void FakeShillManagerClient::VerifyAndEncryptData(
+    const VerificationProperties& properties,
+    const std::string& data,
+    const StringCallback& callback,
+    const ErrorCallback& error_callback) {
+  base::MessageLoop::current()->PostTask(FROM_HERE,
+                                   base::Bind(callback, "encrypted_data"));
+}
+
+void FakeShillManagerClient::ConnectToBestServices(
+    const base::Closure& callback,
     const ErrorCallback& error_callback) {
 }
 
-} // namespace chromeos
+ShillManagerClient::TestInterface* FakeShillManagerClient::GetTestInterface() {
+  return this;
+}
+
+// ShillManagerClient::TestInterface overrides.
+
+void FakeShillManagerClient::AddDevice(const std::string& device_path) {
+  if (GetListProperty(shill::kDevicesProperty)->AppendIfNotPresent(
+      base::Value::CreateStringValue(device_path))) {
+    CallNotifyObserversPropertyChanged(shill::kDevicesProperty, 0);
+  }
+}
+
+void FakeShillManagerClient::RemoveDevice(const std::string& device_path) {
+  base::StringValue device_path_value(device_path);
+  if (GetListProperty(shill::kDevicesProperty)->Remove(
+      device_path_value, NULL)) {
+    CallNotifyObserversPropertyChanged(shill::kDevicesProperty, 0);
+  }
+}
+
+void FakeShillManagerClient::ClearDevices() {
+  GetListProperty(shill::kDevicesProperty)->Clear();
+  CallNotifyObserversPropertyChanged(shill::kDevicesProperty, 0);
+}
+
+void FakeShillManagerClient::AddTechnology(const std::string& type,
+                                           bool enabled) {
+  if (GetListProperty(shill::kAvailableTechnologiesProperty)->
+      AppendIfNotPresent(base::Value::CreateStringValue(type))) {
+    CallNotifyObserversPropertyChanged(
+        shill::kAvailableTechnologiesProperty, 0);
+  }
+  if (enabled &&
+      GetListProperty(shill::kEnabledTechnologiesProperty)->
+      AppendIfNotPresent(base::Value::CreateStringValue(type))) {
+    CallNotifyObserversPropertyChanged(
+        shill::kEnabledTechnologiesProperty, 0);
+  }
+}
+
+void FakeShillManagerClient::RemoveTechnology(const std::string& type) {
+  base::StringValue type_value(type);
+  if (GetListProperty(shill::kAvailableTechnologiesProperty)->Remove(
+      type_value, NULL)) {
+    CallNotifyObserversPropertyChanged(
+        shill::kAvailableTechnologiesProperty, 0);
+  }
+  if (GetListProperty(shill::kEnabledTechnologiesProperty)->Remove(
+      type_value, NULL)) {
+    CallNotifyObserversPropertyChanged(
+        shill::kEnabledTechnologiesProperty, 0);
+  }
+}
+
+void FakeShillManagerClient::SetTechnologyInitializing(const std::string& type,
+                                                       bool initializing) {
+  if (initializing) {
+    if (GetListProperty(shill::kUninitializedTechnologiesProperty)->
+        AppendIfNotPresent(base::Value::CreateStringValue(type))) {
+      CallNotifyObserversPropertyChanged(
+          shill::kUninitializedTechnologiesProperty, 0);
+    }
+  } else {
+    if (GetListProperty(shill::kUninitializedTechnologiesProperty)->Remove(
+            base::StringValue(type), NULL)) {
+      CallNotifyObserversPropertyChanged(
+          shill::kUninitializedTechnologiesProperty, 0);
+    }
+  }
+}
+
+void FakeShillManagerClient::ClearProperties() {
+  stub_properties_.Clear();
+}
+
+void FakeShillManagerClient::AddManagerService(const std::string& service_path,
+                                               bool add_to_visible_list,
+                                               bool add_to_watch_list) {
+  // Always add to ServiceCompleteListProperty.
+  GetListProperty(shill::kServiceCompleteListProperty)->AppendIfNotPresent(
+      base::Value::CreateStringValue(service_path));
+  // If visible, add to Services and notify if new.
+  if (add_to_visible_list &&
+      GetListProperty(shill::kServicesProperty)->AppendIfNotPresent(
+      base::Value::CreateStringValue(service_path))) {
+    CallNotifyObserversPropertyChanged(shill::kServicesProperty, 0);
+  }
+  if (add_to_watch_list)
+    AddServiceToWatchList(service_path);
+}
+
+void FakeShillManagerClient::RemoveManagerService(
+    const std::string& service_path) {
+  base::StringValue service_path_value(service_path);
+  if (GetListProperty(shill::kServicesProperty)->Remove(
+      service_path_value, NULL)) {
+    CallNotifyObserversPropertyChanged(shill::kServicesProperty, 0);
+  }
+  GetListProperty(shill::kServiceCompleteListProperty)->Remove(
+      service_path_value, NULL);
+  if (GetListProperty(shill::kServiceWatchListProperty)->Remove(
+      service_path_value, NULL)) {
+    CallNotifyObserversPropertyChanged(
+        shill::kServiceWatchListProperty, 0);
+  }
+}
+
+void FakeShillManagerClient::ClearManagerServices() {
+  GetListProperty(shill::kServicesProperty)->Clear();
+  GetListProperty(shill::kServiceCompleteListProperty)->Clear();
+  GetListProperty(shill::kServiceWatchListProperty)->Clear();
+  CallNotifyObserversPropertyChanged(shill::kServicesProperty, 0);
+  CallNotifyObserversPropertyChanged(shill::kServiceWatchListProperty, 0);
+}
+
+void FakeShillManagerClient::SortManagerServices() {
+  static const char* ordered_types[] = {
+    shill::kTypeEthernet,
+    shill::kTypeWifi,
+    shill::kTypeCellular,
+    shill::kTypeWimax,
+    shill::kTypeVPN
+  };
+  base::ListValue* service_list = GetListProperty(shill::kServicesProperty);
+  if (!service_list || service_list->empty())
+    return;
+  std::vector<std::string> active_services;
+  std::vector<std::string> inactive_services;
+  for (size_t i = 0; i < arraysize(ordered_types); ++i) {
+    AppendServicesForType(service_list, ordered_types[i],
+                          &active_services, &inactive_services);
+  }
+  service_list->Clear();
+  for (size_t i = 0; i < active_services.size(); ++i)
+    service_list->AppendString(active_services[i]);
+  for (size_t i = 0; i < inactive_services.size(); ++i)
+    service_list->AppendString(inactive_services[i]);
+
+  CallNotifyObserversPropertyChanged(shill::kServicesProperty, 0);
+}
+
+void FakeShillManagerClient::AddGeoNetwork(
+    const std::string& technology,
+    const base::DictionaryValue& network) {
+  base::ListValue* list_value = NULL;
+  if (!stub_geo_networks_.GetListWithoutPathExpansion(
+      technology, &list_value)) {
+    list_value = new base::ListValue;
+    stub_geo_networks_.SetWithoutPathExpansion(technology, list_value);
+  }
+  list_value->Append(network.DeepCopy());
+}
+
+void FakeShillManagerClient::AddProfile(const std::string& profile_path) {
+  const char* key = shill::kProfilesProperty;
+  if (GetListProperty(key)->AppendIfNotPresent(
+          new base::StringValue(profile_path))) {
+    CallNotifyObserversPropertyChanged(key, 0);
+  }
+}
+
+void FakeShillManagerClient::AddServiceToWatchList(
+    const std::string& service_path) {
+  // Remove and insert the service, moving it to the front of the watch list.
+  GetListProperty(shill::kServiceWatchListProperty)->Remove(
+      base::StringValue(service_path), NULL);
+  GetListProperty(shill::kServiceWatchListProperty)->Insert(
+      0, base::Value::CreateStringValue(service_path));
+  CallNotifyObserversPropertyChanged(
+      shill::kServiceWatchListProperty, 0);
+}
+
+void FakeShillManagerClient::PassStubProperties(
+    const DictionaryValueCallback& callback) const {
+  scoped_ptr<base::DictionaryValue> stub_properties(
+      stub_properties_.DeepCopy());
+  // Remove disabled services from the list.
+  stub_properties->SetWithoutPathExpansion(
+      shill::kServicesProperty,
+      GetEnabledServiceList(shill::kServicesProperty));
+  stub_properties->SetWithoutPathExpansion(
+      shill::kServiceWatchListProperty,
+      GetEnabledServiceList(shill::kServiceWatchListProperty));
+  callback.Run(DBUS_METHOD_CALL_SUCCESS, *stub_properties);
+}
+
+void FakeShillManagerClient::PassStubGeoNetworks(
+    const DictionaryValueCallback& callback) const {
+  callback.Run(DBUS_METHOD_CALL_SUCCESS, stub_geo_networks_);
+}
+
+void FakeShillManagerClient::CallNotifyObserversPropertyChanged(
+    const std::string& property,
+    int delay_ms) {
+  // Avoid unnecessary delayed task if we have no observers (e.g. during
+  // initial setup).
+  if (!observer_list_.might_have_observers())
+    return;
+  if (!CommandLine::ForCurrentProcess()->HasSwitch(
+          chromeos::switches::kEnableStubInteractive)) {
+    delay_ms = 0;
+  }
+  base::MessageLoop::current()->PostDelayedTask(
+      FROM_HERE,
+      base::Bind(&FakeShillManagerClient::NotifyObserversPropertyChanged,
+                 weak_ptr_factory_.GetWeakPtr(),
+                 property),
+                 base::TimeDelta::FromMilliseconds(delay_ms));
+}
+
+void FakeShillManagerClient::NotifyObserversPropertyChanged(
+    const std::string& property) {
+  if (property == shill::kServicesProperty ||
+      property == shill::kServiceWatchListProperty) {
+    scoped_ptr<base::ListValue> services(GetEnabledServiceList(property));
+    FOR_EACH_OBSERVER(ShillPropertyChangedObserver,
+                      observer_list_,
+                      OnPropertyChanged(property, *(services.get())));
+    return;
+  }
+  base::Value* value = NULL;
+  if (!stub_properties_.GetWithoutPathExpansion(property, &value)) {
+    LOG(ERROR) << "Notify for unknown property: " << property;
+    return;
+  }
+  FOR_EACH_OBSERVER(ShillPropertyChangedObserver,
+                    observer_list_,
+                    OnPropertyChanged(property, *value));
+}
+
+base::ListValue* FakeShillManagerClient::GetListProperty(
+    const std::string& property) {
+  base::ListValue* list_property = NULL;
+  if (!stub_properties_.GetListWithoutPathExpansion(
+      property, &list_property)) {
+    list_property = new base::ListValue;
+    stub_properties_.SetWithoutPathExpansion(property, list_property);
+  }
+  return list_property;
+}
+
+bool FakeShillManagerClient::TechnologyEnabled(const std::string& type) const {
+  if (type == shill::kTypeVPN)
+    return true;  // VPN is always "enabled" since there is no associated device
+  bool enabled = false;
+  const base::ListValue* technologies;
+  if (stub_properties_.GetListWithoutPathExpansion(
+          shill::kEnabledTechnologiesProperty, &technologies)) {
+    base::StringValue type_value(type);
+    if (technologies->Find(type_value) != technologies->end())
+      enabled = true;
+  }
+  return enabled;
+}
+
+void FakeShillManagerClient::SetTechnologyEnabled(
+    const std::string& type,
+    const base::Closure& callback,
+    bool enabled) {
+  base::ListValue* enabled_list = NULL;
+  stub_properties_.GetListWithoutPathExpansion(
+      shill::kEnabledTechnologiesProperty, &enabled_list);
+  DCHECK(enabled_list);
+  if (enabled)
+    enabled_list->AppendIfNotPresent(new base::StringValue(type));
+  else
+    enabled_list->Remove(base::StringValue(type), NULL);
+  CallNotifyObserversPropertyChanged(
+      shill::kEnabledTechnologiesProperty, 0 /* already delayed */);
+  base::MessageLoop::current()->PostTask(FROM_HERE, callback);
+  // May affect available services
+  CallNotifyObserversPropertyChanged(shill::kServicesProperty, 0);
+  CallNotifyObserversPropertyChanged(shill::kServiceWatchListProperty, 0);
+}
+
+base::ListValue* FakeShillManagerClient::GetEnabledServiceList(
+    const std::string& property) const {
+  base::ListValue* new_service_list = new base::ListValue;
+  const base::ListValue* service_list;
+  if (stub_properties_.GetListWithoutPathExpansion(property, &service_list)) {
+    ShillServiceClient::TestInterface* service_client =
+        DBusThreadManager::Get()->GetShillServiceClient()->GetTestInterface();
+    for (base::ListValue::const_iterator iter = service_list->begin();
+         iter != service_list->end(); ++iter) {
+      std::string service_path;
+      if (!(*iter)->GetAsString(&service_path))
+        continue;
+      const base::DictionaryValue* properties =
+          service_client->GetServiceProperties(service_path);
+      if (!properties) {
+        LOG(ERROR) << "Properties not found for service: " << service_path;
+        continue;
+      }
+      std::string name;
+      properties->GetString(shill::kNameProperty, &name);
+      std::string type;
+      properties->GetString(shill::kTypeProperty, &type);
+      if (TechnologyEnabled(type))
+        new_service_list->Append((*iter)->DeepCopy());
+    }
+  }
+  return new_service_list;
+}
+
+void FakeShillManagerClient::ScanCompleted(const std::string& device_path,
+                                           const base::Closure& callback) {
+  if (!device_path.empty()) {
+    DBusThreadManager::Get()->GetShillDeviceClient()->GetTestInterface()->
+        SetDeviceProperty(device_path,
+                          shill::kScanningProperty,
+                          base::FundamentalValue(false));
+  }
+  CallNotifyObserversPropertyChanged(shill::kServicesProperty, 0);
+  CallNotifyObserversPropertyChanged(shill::kServiceWatchListProperty, 0);
+  base::MessageLoop::current()->PostTask(FROM_HERE, callback);
+}
+
+}  // namespace chromeos