diff --git a/include/debugd/dbus-constants.h b/include/debugd/dbus-constants.h
deleted file mode 100644
index 3427a99..0000000
--- a/include/debugd/dbus-constants.h
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2015 The Chromium OS 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 SYSTEM_API_DBUS_DEBUGD_DBUS_CONSTANTS_H_
-#define SYSTEM_API_DBUS_DEBUGD_DBUS_CONSTANTS_H_
-
-namespace debugd {
-const char kDebugdInterface[] = "org.chromium.debugd";
-const char kDebugdServicePath[] = "/org/chromium/debugd";
-const char kDebugdServiceName[] = "org.chromium.debugd";
-
-// Methods.
-const char kDumpDebugLogs[] = "DumpDebugLogs";
-const char kGetDebugLogs[] = "GetDebugLogs";
-const char kGetInterfaces[] = "GetInterfaces";
-const char kGetModemStatus[] = "GetModemStatus";
-const char kGetNetworkStatus[] = "GetNetworkStatus";
-const char kGetPerfOutput[] = "GetPerfOutput";
-const char kGetRandomPerfOutput[] = "GetRandomPerfOutput";
-const char kGetRichPerfData[] = "GetRichPerfData";
-const char kGetRoutes[] = "GetRoutes";
-const char kGetWiMaxStatus[] = "GetWiMaxStatus";
-const char kSetDebugMode[] = "SetDebugMode";
-const char kSystraceStart[] = "SystraceStart";
-const char kSystraceStop[] = "SystraceStop";
-const char kSystraceStatus[] = "SystraceStatus";
-const char kGetLog[] = "GetLog";
-const char kGetAllLogs[] = "GetAllLogs";
-const char kGetUserLogFiles[] = "GetUserLogFiles";
-const char kGetFeedbackLogs[] = "GetFeedbackLogs";
-const char kTestICMP[] = "TestICMP";
-const char kTestICMPWithOptions[] = "TestICMPWithOptions";
-const char kLogKernelTaskStates[] = "LogKernelTaskStates";
-const char kUploadCrashes[] = "UploadCrashes";
-const char kRemoveRootfsVerification[] = "RemoveRootfsVerification";
-const char kEnableChromeRemoteDebugging[] = "EnableChromeRemoteDebugging";
-const char kEnableBootFromUsb[] = "EnableBootFromUsb";
-const char kConfigureSshServer[] = "ConfigureSshServer";
-const char kSetUserPassword[] = "SetUserPassword";
-const char kEnableChromeDevFeatures[] = "EnableChromeDevFeatures";
-const char kQueryDevFeatures[] = "QueryDevFeatures";
-
-// Values.
-enum DevFeatureFlag {
-  DEV_FEATURES_DISABLED = 1 << 0,
-  DEV_FEATURE_ROOTFS_VERIFICATION_REMOVED = 1 << 1,
-  DEV_FEATURE_BOOT_FROM_USB_ENABLED = 1 << 2,
-  DEV_FEATURE_SSH_SERVER_CONFIGURED = 1 << 3,
-  DEV_FEATURE_DEV_MODE_ROOT_PASSWORD_SET = 1 << 4,
-  DEV_FEATURE_SYSTEM_ROOT_PASSWORD_SET = 1 << 5,
-  DEV_FEATURE_CHROME_REMOTE_DEBUGGING_ENABLED = 1 << 6,
-};
-}  // namespace debugd
-
-#endif  // SYSTEM_API_DBUS_DEBUGD_DBUS_CONSTANTS_H_
diff --git a/include/libcros/dbus-proxy-mocks.h b/include/libcros/dbus-proxy-mocks.h
new file mode 100644
index 0000000..97f614f
--- /dev/null
+++ b/include/libcros/dbus-proxy-mocks.h
@@ -0,0 +1,69 @@
+// Automatic generation of D-Bus interface mock proxies for:
+//  - org.chromium.LibCrosServiceInterface
+//  - org.chromium.UpdateEngineLibcrosProxyResolvedInterface
+#ifndef ____CHROMEOS_DBUS_BINDING___UPDATE_ENGINE_INCLUDE_LIBCROS_DBUS_PROXY_MOCKS_H
+#define ____CHROMEOS_DBUS_BINDING___UPDATE_ENGINE_INCLUDE_LIBCROS_DBUS_PROXY_MOCKS_H
+#include <string>
+#include <vector>
+
+#include <base/callback_forward.h>
+#include <base/logging.h>
+#include <base/macros.h>
+#include <brillo/any.h>
+#include <brillo/errors/error.h>
+#include <brillo/variant_dictionary.h>
+#include <gmock/gmock.h>
+
+#include "libcros/dbus-proxies.h"
+
+namespace org {
+namespace chromium {
+
+// Mock object for LibCrosServiceInterfaceProxyInterface.
+class LibCrosServiceInterfaceProxyMock : public LibCrosServiceInterfaceProxyInterface {
+ public:
+  LibCrosServiceInterfaceProxyMock() = default;
+
+  MOCK_METHOD5(ResolveNetworkProxy,
+               bool(const std::string& /*in_source_url*/,
+                    const std::string& /*in_signal_interface*/,
+                    const std::string& /*in_signal_name*/,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD6(ResolveNetworkProxyAsync,
+               void(const std::string& /*in_source_url*/,
+                    const std::string& /*in_signal_interface*/,
+                    const std::string& /*in_signal_name*/,
+                    const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_CONST_METHOD0(GetObjectPath, const dbus::ObjectPath&());
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(LibCrosServiceInterfaceProxyMock);
+};
+}  // namespace chromium
+}  // namespace org
+
+namespace org {
+namespace chromium {
+
+// Mock object for UpdateEngineLibcrosProxyResolvedInterfaceProxyInterface.
+class UpdateEngineLibcrosProxyResolvedInterfaceProxyMock : public UpdateEngineLibcrosProxyResolvedInterfaceProxyInterface {
+ public:
+  UpdateEngineLibcrosProxyResolvedInterfaceProxyMock() = default;
+
+  MOCK_METHOD2(RegisterProxyResolvedSignalHandler,
+               void(const base::Callback<void(const std::string&,
+                                              const std::string&,
+                                              const std::string&)>& /*signal_callback*/,
+                    dbus::ObjectProxy::OnConnectedCallback /*on_connected_callback*/));
+  MOCK_CONST_METHOD0(GetObjectPath, const dbus::ObjectPath&());
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(UpdateEngineLibcrosProxyResolvedInterfaceProxyMock);
+};
+}  // namespace chromium
+}  // namespace org
+
+#endif  // ____CHROMEOS_DBUS_BINDING___UPDATE_ENGINE_INCLUDE_LIBCROS_DBUS_PROXY_MOCKS_H
diff --git a/include/power_manager/dbus-constants.h b/include/power_manager/dbus-constants.h
deleted file mode 100644
index fa42cb1..0000000
--- a/include/power_manager/dbus-constants.h
+++ /dev/null
@@ -1,66 +0,0 @@
-// Copyright 2015 The Chromium OS 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 SYSTEM_API_DBUS_POWER_MANAGER_DBUS_CONSTANTS_H_
-#define SYSTEM_API_DBUS_POWER_MANAGER_DBUS_CONSTANTS_H_
-
-namespace power_manager {
-// powerd
-const char kPowerManagerInterface[] = "org.chromium.PowerManager";
-const char kPowerManagerServicePath[] = "/org/chromium/PowerManager";
-const char kPowerManagerServiceName[] = "org.chromium.PowerManager";
-// Methods exposed by powerd.
-const char kDecreaseScreenBrightnessMethod[] = "DecreaseScreenBrightness";
-const char kIncreaseScreenBrightnessMethod[] = "IncreaseScreenBrightness";
-const char kGetScreenBrightnessPercentMethod[] = "GetScreenBrightnessPercent";
-const char kSetScreenBrightnessPercentMethod[] = "SetScreenBrightnessPercent";
-const char kDecreaseKeyboardBrightnessMethod[] = "DecreaseKeyboardBrightness";
-const char kIncreaseKeyboardBrightnessMethod[] = "IncreaseKeyboardBrightness";
-const char kRequestRestartMethod[] = "RequestRestart";
-const char kRequestShutdownMethod[] = "RequestShutdown";
-const char kRequestSuspendMethod[] = "RequestSuspend";
-const char kGetPowerSupplyPropertiesMethod[] = "GetPowerSupplyProperties";
-const char kHandleUserActivityMethod[] = "HandleUserActivity";
-const char kHandleVideoActivityMethod[] = "HandleVideoActivity";
-const char kSetIsProjectingMethod[] = "SetIsProjecting";
-const char kSetPolicyMethod[] = "SetPolicy";
-const char kSetPowerSourceMethod[] = "SetPowerSource";
-const char kRegisterSuspendDelayMethod[] = "RegisterSuspendDelay";
-const char kUnregisterSuspendDelayMethod[] = "UnregisterSuspendDelay";
-const char kHandleSuspendReadinessMethod[] = "HandleSuspendReadiness";
-const char kRegisterDarkSuspendDelayMethod[] = "RegisterDarkSuspendDelay";
-const char kUnregisterDarkSuspendDelayMethod[] = "UnregisterDarkSuspendDelay";
-const char kHandleDarkSuspendReadinessMethod[] = "HandleDarkSuspendReadiness";
-const char kHandlePowerButtonAcknowledgmentMethod[] =
-    "HandlePowerButtonAcknowledgment";
-const char kRecordDarkResumeWakeReasonMethod[] = "RecordDarkResumeWakeReason";
-// Signals emitted by powerd.
-const char kBrightnessChangedSignal[] = "BrightnessChanged";
-const char kKeyboardBrightnessChangedSignal[] = "KeyboardBrightnessChanged";
-const char kPeripheralBatteryStatusSignal[] = "PeripheralBatteryStatus";
-const char kPowerSupplyPollSignal[] = "PowerSupplyPoll";
-const char kSuspendImminentSignal[] = "SuspendImminent";
-const char kDarkSuspendImminentSignal[] = "DarkSuspendImminent";
-const char kSuspendDoneSignal[] = "SuspendDone";
-const char kInputEventSignal[] = "InputEvent";
-const char kIdleActionImminentSignal[] = "IdleActionImminent";
-const char kIdleActionDeferredSignal[] = "IdleActionDeferred";
-// Values
-const int kBrightnessTransitionGradual = 1;
-const int kBrightnessTransitionInstant = 2;
-enum UserActivityType {
-  USER_ACTIVITY_OTHER = 0,
-  USER_ACTIVITY_BRIGHTNESS_UP_KEY_PRESS = 1,
-  USER_ACTIVITY_BRIGHTNESS_DOWN_KEY_PRESS = 2,
-  USER_ACTIVITY_VOLUME_UP_KEY_PRESS = 3,
-  USER_ACTIVITY_VOLUME_DOWN_KEY_PRESS = 4,
-  USER_ACTIVITY_VOLUME_MUTE_KEY_PRESS = 5,
-};
-enum RequestRestartReason {
-  REQUEST_RESTART_FOR_USER = 0,
-  REQUEST_RESTART_FOR_UPDATE = 1,
-};
-}  // namespace power_manager
-
-#endif  // SYSTEM_API_DBUS_POWER_MANAGER_DBUS_CONSTANTS_H_
diff --git a/include/shill/dbus-proxy-mocks.h b/include/shill/dbus-proxy-mocks.h
new file mode 100644
index 0000000..e5d52f7
--- /dev/null
+++ b/include/shill/dbus-proxy-mocks.h
@@ -0,0 +1,549 @@
+// Automatic generation of D-Bus interface mock proxies for:
+//  - org.chromium.flimflam.Manager
+//  - org.chromium.flimflam.Service
+#ifndef ____CHROMEOS_DBUS_BINDING___UPDATE_ENGINE_INCLUDE_SHILL_DBUS_PROXY_MOCKS_H
+#define ____CHROMEOS_DBUS_BINDING___UPDATE_ENGINE_INCLUDE_SHILL_DBUS_PROXY_MOCKS_H
+#include <string>
+#include <vector>
+
+#include <base/callback_forward.h>
+#include <base/logging.h>
+#include <base/macros.h>
+#include <brillo/any.h>
+#include <brillo/errors/error.h>
+#include <brillo/variant_dictionary.h>
+#include <gmock/gmock.h>
+
+#include "shill/dbus-proxies.h"
+
+namespace org {
+namespace chromium {
+namespace flimflam {
+
+// Mock object for ManagerProxyInterface.
+class ManagerProxyMock : public ManagerProxyInterface {
+ public:
+  ManagerProxyMock() = default;
+
+  MOCK_METHOD3(GetProperties,
+               bool(brillo::VariantDictionary*,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(GetPropertiesAsync,
+               void(const base::Callback<void(const brillo::VariantDictionary&)>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(SetProperty,
+               bool(const std::string&,
+                    const brillo::Any&,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD5(SetPropertyAsync,
+               void(const std::string&,
+                    const brillo::Any&,
+                    const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(GetState,
+               bool(std::string*,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(GetStateAsync,
+               void(const base::Callback<void(const std::string&)>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(CreateProfile,
+               bool(const std::string&,
+                    dbus::ObjectPath*,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(CreateProfileAsync,
+               void(const std::string&,
+                    const base::Callback<void(const dbus::ObjectPath&)>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(RemoveProfile,
+               bool(const std::string&,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(RemoveProfileAsync,
+               void(const std::string&,
+                    const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(PushProfile,
+               bool(const std::string&,
+                    dbus::ObjectPath*,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(PushProfileAsync,
+               void(const std::string&,
+                    const base::Callback<void(const dbus::ObjectPath&)>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD5(InsertUserProfile,
+               bool(const std::string&,
+                    const std::string&,
+                    dbus::ObjectPath*,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD5(InsertUserProfileAsync,
+               void(const std::string&,
+                    const std::string&,
+                    const base::Callback<void(const dbus::ObjectPath&)>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(PopProfile,
+               bool(const std::string&,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(PopProfileAsync,
+               void(const std::string&,
+                    const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD2(PopAnyProfile,
+               bool(brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(PopAnyProfileAsync,
+               void(const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD2(PopAllUserProfiles,
+               bool(brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(PopAllUserProfilesAsync,
+               void(const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD2(RecheckPortal,
+               bool(brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(RecheckPortalAsync,
+               void(const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(RequestScan,
+               bool(const std::string&,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(RequestScanAsync,
+               void(const std::string&,
+                    const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(EnableTechnology,
+               bool(const std::string&,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(EnableTechnologyAsync,
+               void(const std::string&,
+                    const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(DisableTechnology,
+               bool(const std::string&,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(DisableTechnologyAsync,
+               void(const std::string&,
+                    const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(GetService,
+               bool(const brillo::VariantDictionary&,
+                    dbus::ObjectPath*,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(GetServiceAsync,
+               void(const brillo::VariantDictionary&,
+                    const base::Callback<void(const dbus::ObjectPath&)>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(GetWifiService,
+               bool(const brillo::VariantDictionary&,
+                    dbus::ObjectPath*,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(GetWifiServiceAsync,
+               void(const brillo::VariantDictionary&,
+                    const base::Callback<void(const dbus::ObjectPath&)>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(ConfigureService,
+               bool(const brillo::VariantDictionary&,
+                    dbus::ObjectPath*,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(ConfigureServiceAsync,
+               void(const brillo::VariantDictionary&,
+                    const base::Callback<void(const dbus::ObjectPath&)>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD5(ConfigureServiceForProfile,
+               bool(const dbus::ObjectPath&,
+                    const brillo::VariantDictionary&,
+                    dbus::ObjectPath*,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD5(ConfigureServiceForProfileAsync,
+               void(const dbus::ObjectPath&,
+                    const brillo::VariantDictionary&,
+                    const base::Callback<void(const dbus::ObjectPath&)>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(FindMatchingService,
+               bool(const brillo::VariantDictionary&,
+                    dbus::ObjectPath*,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(FindMatchingServiceAsync,
+               void(const brillo::VariantDictionary&,
+                    const base::Callback<void(const dbus::ObjectPath&)>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(GetVPNService,
+               bool(const brillo::VariantDictionary&,
+                    dbus::ObjectPath*,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(GetVPNServiceAsync,
+               void(const brillo::VariantDictionary&,
+                    const base::Callback<void(const dbus::ObjectPath&)>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(GetDebugLevel,
+               bool(int32_t*,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(GetDebugLevelAsync,
+               void(const base::Callback<void(int32_t)>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(SetDebugLevel,
+               bool(int32_t,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(SetDebugLevelAsync,
+               void(int32_t,
+                    const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(GetServiceOrder,
+               bool(std::string*,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(GetServiceOrderAsync,
+               void(const base::Callback<void(const std::string&)>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(SetServiceOrder,
+               bool(const std::string&,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(SetServiceOrderAsync,
+               void(const std::string&,
+                    const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(GetDebugTags,
+               bool(std::string*,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(GetDebugTagsAsync,
+               void(const base::Callback<void(const std::string&)>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(SetDebugTags,
+               bool(const std::string&,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(SetDebugTagsAsync,
+               void(const std::string&,
+                    const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(ListDebugTags,
+               bool(std::string*,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(ListDebugTagsAsync,
+               void(const base::Callback<void(const std::string&)>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(GetNetworksForGeolocation,
+               bool(brillo::VariantDictionary*,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(GetNetworksForGeolocationAsync,
+               void(const base::Callback<void(const brillo::VariantDictionary&)>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD10(VerifyDestination,
+                bool(const std::string& /*in_certificate*/,
+                     const std::string& /*in_public_key*/,
+                     const std::string& /*in_nonce*/,
+                     const std::string& /*in_signed_data*/,
+                     const std::string& /*in_destination_udn*/,
+                     const std::string& /*in_hotspot_ssid*/,
+                     const std::string& /*in_hotspot_bssid*/,
+                     bool*,
+                     brillo::ErrorPtr* /*error*/,
+                     int /*timeout_ms*/));
+  MOCK_METHOD10(VerifyDestinationAsync,
+                void(const std::string& /*in_certificate*/,
+                     const std::string& /*in_public_key*/,
+                     const std::string& /*in_nonce*/,
+                     const std::string& /*in_signed_data*/,
+                     const std::string& /*in_destination_udn*/,
+                     const std::string& /*in_hotspot_ssid*/,
+                     const std::string& /*in_hotspot_bssid*/,
+                     const base::Callback<void(bool)>& /*success_callback*/,
+                     const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                     int /*timeout_ms*/));
+  bool VerifyAndEncryptCredentials(const std::string& /*in_certificate*/,
+                                   const std::string& /*in_public_key*/,
+                                   const std::string& /*in_nonce*/,
+                                   const std::string& /*in_signed_data*/,
+                                   const std::string& /*in_destination_udn*/,
+                                   const std::string& /*in_hotspot_ssid*/,
+                                   const std::string& /*in_hotspot_bssid*/,
+                                   const dbus::ObjectPath& /*in_network*/,
+                                   std::string*,
+                                   brillo::ErrorPtr* /*error*/,
+                                   int /*timeout_ms*/) override {
+    LOG(WARNING) << "VerifyAndEncryptCredentials(): gmock can't handle methods with 11 arguments. You can override this method in a subclass if you need to.";
+    return false;
+  }
+  void VerifyAndEncryptCredentialsAsync(const std::string& /*in_certificate*/,
+                                        const std::string& /*in_public_key*/,
+                                        const std::string& /*in_nonce*/,
+                                        const std::string& /*in_signed_data*/,
+                                        const std::string& /*in_destination_udn*/,
+                                        const std::string& /*in_hotspot_ssid*/,
+                                        const std::string& /*in_hotspot_bssid*/,
+                                        const dbus::ObjectPath& /*in_network*/,
+                                        const base::Callback<void(const std::string&)>& /*success_callback*/,
+                                        const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                                        int /*timeout_ms*/) override {
+    LOG(WARNING) << "VerifyAndEncryptCredentialsAsync(): gmock can't handle methods with 11 arguments. You can override this method in a subclass if you need to.";
+  }
+  bool VerifyAndEncryptData(const std::string& /*in_certificate*/,
+                            const std::string& /*in_public_key*/,
+                            const std::string& /*in_nonce*/,
+                            const std::string& /*in_signed_data*/,
+                            const std::string& /*in_destination_udn*/,
+                            const std::string& /*in_hotspot_ssid*/,
+                            const std::string& /*in_hotspot_bssid*/,
+                            const std::string& /*in_data*/,
+                            std::string*,
+                            brillo::ErrorPtr* /*error*/,
+                            int /*timeout_ms*/) override {
+    LOG(WARNING) << "VerifyAndEncryptData(): gmock can't handle methods with 11 arguments. You can override this method in a subclass if you need to.";
+    return false;
+  }
+  void VerifyAndEncryptDataAsync(const std::string& /*in_certificate*/,
+                                 const std::string& /*in_public_key*/,
+                                 const std::string& /*in_nonce*/,
+                                 const std::string& /*in_signed_data*/,
+                                 const std::string& /*in_destination_udn*/,
+                                 const std::string& /*in_hotspot_ssid*/,
+                                 const std::string& /*in_hotspot_bssid*/,
+                                 const std::string& /*in_data*/,
+                                 const base::Callback<void(const std::string&)>& /*success_callback*/,
+                                 const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                                 int /*timeout_ms*/) override {
+    LOG(WARNING) << "VerifyAndEncryptDataAsync(): gmock can't handle methods with 11 arguments. You can override this method in a subclass if you need to.";
+  }
+  MOCK_METHOD2(ConnectToBestServices,
+               bool(brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(ConnectToBestServicesAsync,
+               void(const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD2(CreateConnectivityReport,
+               bool(brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(CreateConnectivityReportAsync,
+               void(const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(ClaimInterface,
+               bool(const std::string& /*in_claimer_name*/,
+                    const std::string& /*in_interface_name*/,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD5(ClaimInterfaceAsync,
+               void(const std::string& /*in_claimer_name*/,
+                    const std::string& /*in_interface_name*/,
+                    const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(ReleaseInterface,
+               bool(const std::string& /*in_claimer_name*/,
+                    const std::string& /*in_interface_name*/,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD5(ReleaseInterfaceAsync,
+               void(const std::string& /*in_claimer_name*/,
+                    const std::string& /*in_interface_name*/,
+                    const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(SetSchedScan,
+               bool(bool,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(SetSchedScanAsync,
+               void(bool,
+                    const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(SetupApModeInterface,
+               bool(std::string* /*out_interface_name*/,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(SetupApModeInterfaceAsync,
+               void(const base::Callback<void(const std::string& /*interface_name*/)>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(SetupStationModeInterface,
+               bool(std::string* /*out_interface_name*/,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(SetupStationModeInterfaceAsync,
+               void(const base::Callback<void(const std::string& /*interface_name*/)>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD2(RegisterPropertyChangedSignalHandler,
+               void(const base::Callback<void(const std::string&,
+                                              const brillo::Any&)>& /*signal_callback*/,
+                    dbus::ObjectProxy::OnConnectedCallback /*on_connected_callback*/));
+  MOCK_METHOD2(RegisterStateChangedSignalHandler,
+               void(const base::Callback<void(const std::string&)>& /*signal_callback*/,
+                    dbus::ObjectProxy::OnConnectedCallback /*on_connected_callback*/));
+  MOCK_CONST_METHOD0(GetObjectPath, const dbus::ObjectPath&());
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(ManagerProxyMock);
+};
+}  // namespace flimflam
+}  // namespace chromium
+}  // namespace org
+
+namespace org {
+namespace chromium {
+namespace flimflam {
+
+// Mock object for ServiceProxyInterface.
+class ServiceProxyMock : public ServiceProxyInterface {
+ public:
+  ServiceProxyMock() = default;
+
+  MOCK_METHOD3(GetProperties,
+               bool(brillo::VariantDictionary*,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(GetPropertiesAsync,
+               void(const base::Callback<void(const brillo::VariantDictionary&)>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(SetProperty,
+               bool(const std::string&,
+                    const brillo::Any&,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD5(SetPropertyAsync,
+               void(const std::string&,
+                    const brillo::Any&,
+                    const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(SetProperties,
+               bool(const brillo::VariantDictionary&,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(SetPropertiesAsync,
+               void(const brillo::VariantDictionary&,
+                    const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(ClearProperty,
+               bool(const std::string&,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(ClearPropertyAsync,
+               void(const std::string&,
+                    const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(ClearProperties,
+               bool(const std::vector<std::string>&,
+                    std::vector<bool>*,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(ClearPropertiesAsync,
+               void(const std::vector<std::string>&,
+                    const base::Callback<void(const std::vector<bool>&)>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD2(Connect,
+               bool(brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(ConnectAsync,
+               void(const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD2(Disconnect,
+               bool(brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(DisconnectAsync,
+               void(const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD2(Remove,
+               bool(brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(RemoveAsync,
+               void(const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(ActivateCellularModem,
+               bool(const std::string&,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD4(ActivateCellularModemAsync,
+               void(const std::string&,
+                    const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD2(CompleteCellularActivation,
+               bool(brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(CompleteCellularActivationAsync,
+               void(const base::Callback<void()>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(GetLoadableProfileEntries,
+               bool(std::map<dbus::ObjectPath, std::string>*,
+                    brillo::ErrorPtr* /*error*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD3(GetLoadableProfileEntriesAsync,
+               void(const base::Callback<void(const std::map<dbus::ObjectPath, std::string>&)>& /*success_callback*/,
+                    const base::Callback<void(brillo::Error*)>& /*error_callback*/,
+                    int /*timeout_ms*/));
+  MOCK_METHOD2(RegisterPropertyChangedSignalHandler,
+               void(const base::Callback<void(const std::string&,
+                                              const brillo::Any&)>& /*signal_callback*/,
+                    dbus::ObjectProxy::OnConnectedCallback /*on_connected_callback*/));
+  MOCK_CONST_METHOD0(GetObjectPath, const dbus::ObjectPath&());
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(ServiceProxyMock);
+};
+}  // namespace flimflam
+}  // namespace chromium
+}  // namespace org
+
+#endif  // ____CHROMEOS_DBUS_BINDING___UPDATE_ENGINE_INCLUDE_SHILL_DBUS_PROXY_MOCKS_H
diff --git a/include/update_engine/dbus-constants.h b/include/update_engine/dbus-constants.h
deleted file mode 100644
index 94e35f1..0000000
--- a/include/update_engine/dbus-constants.h
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2015 The Chromium OS 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 SYSTEM_API_DBUS_UPDATE_ENGINE_DBUS_CONSTANTS_H_
-#define SYSTEM_API_DBUS_UPDATE_ENGINE_DBUS_CONSTANTS_H_
-
-namespace update_engine {
-const char kUpdateEngineInterface[] = "org.chromium.UpdateEngineInterface";
-const char kUpdateEngineServicePath[] = "/org/chromium/UpdateEngine";
-const char kUpdateEngineServiceName[] = "org.chromium.UpdateEngine";
-
-// Generic UpdateEngine D-Bus error.
-static const char* const kUpdateEngineServiceErrorFailed =
-    "org.chromium.UpdateEngine.Error.Failed";
-
-// Methods.
-const char kAttemptUpdate[] = "AttemptUpdate";
-const char kGetStatus[] = "GetStatus";
-const char kRebootIfNeeded[] = "RebootIfNeeded";
-const char kSetChannel[] = "SetChannel";
-const char kGetChannel[] = "GetChannel";
-const char kAttemptRollback[] = "AttemptRollback";
-const char kCanRollback[] = "CanRollback";
-
-// Signals.
-const char kStatusUpdate[] = "StatusUpdate";
-
-// Flags used in the AttemptUpdateWithFlags() D-Bus method.
-typedef enum {
-  kAttemptUpdateFlagNonInteractive = (1<<0)
-} AttemptUpdateFlags;
-
-// Operations contained in StatusUpdate signals.
-const char kUpdateStatusIdle[] = "UPDATE_STATUS_IDLE";
-const char kUpdateStatusCheckingForUpdate[] =
-    "UPDATE_STATUS_CHECKING_FOR_UPDATE";
-const char kUpdateStatusUpdateAvailable[] = "UPDATE_STATUS_UPDATE_AVAILABLE";
-const char kUpdateStatusDownloading[] = "UPDATE_STATUS_DOWNLOADING";
-const char kUpdateStatusVerifying[] = "UPDATE_STATUS_VERIFYING";
-const char kUpdateStatusFinalizing[] = "UPDATE_STATUS_FINALIZING";
-const char kUpdateStatusUpdatedNeedReboot[] =
-    "UPDATE_STATUS_UPDATED_NEED_REBOOT";
-const char kUpdateStatusReportingErrorEvent[] =
-    "UPDATE_STATUS_REPORTING_ERROR_EVENT";
-const char kUpdateStatusAttemptingRollback[] =
-    "UPDATE_STATUS_ATTEMPTING_ROLLBACK";
-const char kUpdateStatusDisabled[] = "UPDATE_STATUS_DISABLED";
-}  // namespace update_engine
-
-#endif  // SYSTEM_API_DBUS_UPDATE_ENGINE_DBUS_CONSTANTS_H_
diff --git a/include/update_includes.sh b/include/update_includes.sh
new file mode 100755
index 0000000..6008d59
--- /dev/null
+++ b/include/update_includes.sh
@@ -0,0 +1,79 @@
+#!/bin/bash
+
+#
+# Copyright (C) 2016 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+DBUS_GENERATOR=$(which dbus-binding-generator)
+MY_DIR=$(dirname "$0")
+
+if [[ -z "${ANDROID_HOST_OUT}" ]]; then
+  echo "You must run envsetup.sh and lunch first." >&2
+  exit 1
+fi
+
+if [[ -z "${DBUS_GENERATOR}" ]]; then
+  echo "DBus bindings generator not found." >&2
+  exit 1
+fi
+
+set -e
+
+# generate <kind> <dir> <xml> [xml ...]
+# Generate a DBus proxy and/or proxy mock in the passed |dir| for the provided
+# |xml| service files.
+# The parameter |kind| determines whether it should generate the mock only
+# (mock), the proxy only (proxy) or both (both).
+generate() {
+  local kind="$1"
+  local dir="$2"
+  local xmls=("${@:3}")
+
+  mkdir -p "${MY_DIR}/${dir}"
+  local outdir=$(realpath "${MY_DIR}/${dir}")
+  local proxyh="${outdir}/dbus-proxies.h"
+  local mockh="${outdir}/dbus-proxy-mocks.h"
+
+  ${DBUS_GENERATOR} "${xmls[@]}" --mock="${mockh}" --proxy="${proxyh}"
+
+  # Fix the include path to the dbus-proxies.h to include ${dir}.
+  sed "s,include \"dbus-proxies.h\",include \"${dir}/dbus-proxies.h\"," \
+    -i "${mockh}"
+
+  # Fix the header guards to be independent from the checkout location.
+  local guard=$(realpath "${MY_DIR}/../.." | tr '[:lower:]/ ' '[:upper:]__')
+  for header in "${mockh}" "${proxyh}"; do
+    sed "s,___CHROMEOS_DBUS_BINDING__${guard},___CHROMEOS_DBUS_BINDING__," \
+      -i "${header}"
+  done
+
+  # Remove the files not requested.
+  if [[ "${kind}" ==  "mock" ]]; then
+    rm -f "${proxyh}"
+  elif [[ "${kind}" == "proxy" ]]; then
+    rm -f "${mockh}"
+  fi
+}
+
+UE_DIR=$(realpath "${MY_DIR}/..")
+SHILL_DIR=$(realpath "${UE_DIR}/../connectivity/shill")
+
+generate mock "libcros" \
+  "${UE_DIR}/dbus_bindings/org.chromium.LibCrosService.dbus-xml"
+
+generate mock "shill" \
+  "${SHILL_DIR}"/dbus_bindings/org.chromium.flimflam.{Manager,Service}.dbus-xml
+
+echo "Done."