Add support for carrier demo mode (b632c554) · Commits · e / os / android_frameworks_base

core/res/res/values/config.xml

+8 −2

Original line number	Original line	Diff line number	Diff line
	@@ -2635,8 +2635,14 @@
	<!-- Component that is the default launcher when demo mode is enabled. -->		<!-- Component that is the default launcher when demo mode is enabled. -->
	<string name="config_demoModeLauncherComponent">com.android.retaildemo/.DemoPlayer</string>		<string name="config_demoModeLauncherComponent">com.android.retaildemo/.DemoPlayer</string>

	<!-- Hashed password (SHA-256) used to restrict demo mode operation -->		<!-- Hashed password (SHA-256) used to restrict carrier demo mode operation. -->
	<string name="config_demoModePassword" translatable="false"></string>		<string name="config_carrierDemoModePassword" translatable="false"></string>

			<!-- Secure setting used to activate carrier demo mode. -->
			<string name="config_carrierDemoModeSetting" translatable="false"></string>

			<!-- List of packages to enable in carrier demo mode (comma separated). -->
			<string name="config_carrierDemoModePackages" translatable="false"></string>

	<!-- Flag indicating whether round icons should be parsed from the application manifest. -->		<!-- Flag indicating whether round icons should be parsed from the application manifest. -->
	<bool name="config_useRoundIcon">false</bool>		<bool name="config_useRoundIcon">false</bool>

core/res/res/values/symbols.xml

+3 −1

Original line number	Original line	Diff line number	Diff line
	@@ -1118,7 +1118,9 @@
	<java-symbol type="string" name="config_ethernet_tcp_buffers" />		<java-symbol type="string" name="config_ethernet_tcp_buffers" />
	<java-symbol type="string" name="config_wifi_tcp_buffers" />		<java-symbol type="string" name="config_wifi_tcp_buffers" />
	<java-symbol type="string" name="config_demoModeLauncherComponent" />		<java-symbol type="string" name="config_demoModeLauncherComponent" />
	<java-symbol type="string" name="config_demoModePassword" />		<java-symbol type="string" name="config_carrierDemoModePassword" />
			<java-symbol type="string" name="config_carrierDemoModeSetting" />
			<java-symbol type="string" name="config_carrierDemoModePackages" />
	<java-symbol type="string" name="demo_starting_message" />		<java-symbol type="string" name="demo_starting_message" />
	<java-symbol type="string" name="demo_restarting_message" />		<java-symbol type="string" name="demo_restarting_message" />
	<java-symbol type="string" name="conference_call" />		<java-symbol type="string" name="conference_call" />

services/core/java/com/android/server/pm/UserManagerService.java

+0 −27

Original line number	Original line	Diff line number	Diff line
	@@ -33,12 +33,10 @@ import android.app.IStopUserCallback;
	import android.app.KeyguardManager;		import android.app.KeyguardManager;
	import android.app.PendingIntent;		import android.app.PendingIntent;
	import android.content.BroadcastReceiver;		import android.content.BroadcastReceiver;
	import android.content.ComponentName;
	import android.content.Context;		import android.content.Context;
	import android.content.Intent;		import android.content.Intent;
	import android.content.IntentFilter;		import android.content.IntentFilter;
	import android.content.IntentSender;		import android.content.IntentSender;
	import android.content.pm.IPackageManager;
	import android.content.pm.PackageManager;		import android.content.pm.PackageManager;
	import android.content.pm.PackageManager.NameNotFoundException;		import android.content.pm.PackageManager.NameNotFoundException;
	import android.content.pm.UserInfo;		import android.content.pm.UserInfo;
	@@ -2916,8 +2914,6 @@ public class UserManagerService extends IUserManager.Stub {
	applyUserRestrictionsLR(userId);		applyUserRestrictionsLR(userId);
	}		}
	}		}

	maybeInitializeDemoMode(userId);
	}		}

	/**		/**
	@@ -2950,29 +2946,6 @@ public class UserManagerService extends IUserManager.Stub {
	scheduleWriteUser(userData);		scheduleWriteUser(userData);
	}		}

	private void maybeInitializeDemoMode(int userId) {
	if (UserManager.isDeviceInDemoMode(mContext) && userId != UserHandle.USER_SYSTEM) {
	String demoLauncher =
	mContext.getResources().getString(
	com.android.internal.R.string.config_demoModeLauncherComponent);
	if (!TextUtils.isEmpty(demoLauncher)) {
	ComponentName componentToEnable = ComponentName.unflattenFromString(demoLauncher);
	String demoLauncherPkg = componentToEnable.getPackageName();
	try {
	final IPackageManager iPm = AppGlobals.getPackageManager();
	iPm.setComponentEnabledSetting(componentToEnable,
	PackageManager.COMPONENT_ENABLED_STATE_ENABLED, /* flags= */ 0,
	/* userId= */ userId);
	iPm.setApplicationEnabledSetting(demoLauncherPkg,
	PackageManager.COMPONENT_ENABLED_STATE_ENABLED, /* flags= */ 0,
	/* userId= */ userId, null);
	} catch (RemoteException re) {
	// Internal, shouldn't happen
	}
	}
	}
	}

	/**		/**
	* Returns the next available user id, filling in any holes in the ids.		* Returns the next available user id, filling in any holes in the ids.
	* TODO: May not be a good idea to recycle ids, in case it results in confusion		* TODO: May not be a good idea to recycle ids, in case it results in confusion

services/retaildemo/java/com/android/server/retaildemo/RetailDemoModeService.java

+127 −58

Original line number	Original line	Diff line number	Diff line
	@@ -26,7 +26,6 @@ import android.app.PendingIntent;
	import android.app.RetailDemoModeServiceInternal;		import android.app.RetailDemoModeServiceInternal;
	import android.content.BroadcastReceiver;		import android.content.BroadcastReceiver;
	import android.content.ComponentName;		import android.content.ComponentName;
	import android.content.ContentProvider;
	import android.content.ContentResolver;		import android.content.ContentResolver;
	import android.content.Context;		import android.content.Context;
	import android.content.DialogInterface;		import android.content.DialogInterface;
	@@ -59,6 +58,7 @@ import android.os.UserManager;
	import android.provider.CallLog;		import android.provider.CallLog;
	import android.provider.MediaStore;		import android.provider.MediaStore;
	import android.provider.Settings;		import android.provider.Settings;
			import android.text.TextUtils;
	import android.util.KeyValueListParser;		import android.util.KeyValueListParser;
	import android.util.Slog;		import android.util.Slog;
	import com.android.internal.os.BackgroundThread;		import com.android.internal.os.BackgroundThread;
	@@ -103,7 +103,8 @@ public class RetailDemoModeService extends SystemService {
	private static final String DEMO_SESSION_COUNT = "retail_demo_session_count";		private static final String DEMO_SESSION_COUNT = "retail_demo_session_count";
	private static final String DEMO_SESSION_DURATION = "retail_demo_session_duration";		private static final String DEMO_SESSION_DURATION = "retail_demo_session_duration";

	boolean mDeviceInDemoMode = false;		boolean mDeviceInDemoMode;
			boolean mIsCarrierDemoMode;
	int mCurrentUserId = UserHandle.USER_SYSTEM;		int mCurrentUserId = UserHandle.USER_SYSTEM;
	long mUserInactivityTimeout;		long mUserInactivityTimeout;
	long mWarningDialogTimeout;		long mWarningDialogTimeout;
	@@ -138,7 +139,8 @@ public class RetailDemoModeService extends SystemService {
	if (!mDeviceInDemoMode) {		if (!mDeviceInDemoMode) {
	return;		return;
	}		}
	switch (intent.getAction()) {		final String action = intent.getAction();
			switch (action) {
	case Intent.ACTION_SCREEN_OFF:		case Intent.ACTION_SCREEN_OFF:
	mHandler.removeMessages(MSG_TURN_SCREEN_ON);		mHandler.removeMessages(MSG_TURN_SCREEN_ON);
	mHandler.sendEmptyMessageDelayed(MSG_TURN_SCREEN_ON, SCREEN_WAKEUP_DELAY);		mHandler.sendEmptyMessageDelayed(MSG_TURN_SCREEN_ON, SCREEN_WAKEUP_DELAY);
	@@ -166,7 +168,7 @@ public class RetailDemoModeService extends SystemService {
	mWakeLock.acquire();		mWakeLock.acquire();
	break;		break;
	case MSG_INACTIVITY_TIME_OUT:		case MSG_INACTIVITY_TIME_OUT:
	if (isDemoLauncherDisabled()) {		if (!mIsCarrierDemoMode && isDemoLauncherDisabled()) {
	Slog.i(TAG, "User inactivity timeout reached");		Slog.i(TAG, "User inactivity timeout reached");
	showInactivityCountdownDialog();		showInactivityCountdownDialog();
	}		}
	@@ -177,12 +179,29 @@ public class RetailDemoModeService extends SystemService {
	}		}
	removeMessages(MSG_START_NEW_SESSION);		removeMessages(MSG_START_NEW_SESSION);
	removeMessages(MSG_INACTIVITY_TIME_OUT);		removeMessages(MSG_INACTIVITY_TIME_OUT);
	if (mCurrentUserId != UserHandle.USER_SYSTEM) {		if (!mIsCarrierDemoMode && mCurrentUserId != UserHandle.USER_SYSTEM) {
	logSessionDuration();		logSessionDuration();
	}		}
	final UserInfo demoUser = getUserManager().createUser(DEMO_USER_NAME,
	UserInfo.FLAG_DEMO \| UserInfo.FLAG_EPHEMERAL);		UserInfo demoUser = null;
	if (demoUser != null) {		if (mIsCarrierDemoMode) {
			// Re-use the existing demo user in carrier demo mode.
			for (UserInfo user : getUserManager().getUsers()) {
			if (user.isDemo()) {
			demoUser = user;
			break;
			}
			}
			}

			if (demoUser == null) {
			// User in carrier demo mode should survive reboots.
			final int flags = UserInfo.FLAG_DEMO
			\| (mIsCarrierDemoMode ? 0 : UserInfo.FLAG_EPHEMERAL);
			demoUser = getUserManager().createUser(DEMO_USER_NAME, flags);
			}

			if (demoUser != null && mCurrentUserId != demoUser.id) {
	setupDemoUser(demoUser);		setupDemoUser(demoUser);
	getActivityManager().switchUser(demoUser.id);		getActivityManager().switchUser(demoUser.id);
	}		}
	@@ -196,8 +215,6 @@ public class RetailDemoModeService extends SystemService {
	private final static String KEY_USER_INACTIVITY_TIMEOUT = "user_inactivity_timeout_ms";		private final static String KEY_USER_INACTIVITY_TIMEOUT = "user_inactivity_timeout_ms";
	private final static String KEY_WARNING_DIALOG_TIMEOUT = "warning_dialog_timeout_ms";		private final static String KEY_WARNING_DIALOG_TIMEOUT = "warning_dialog_timeout_ms";

	private final Uri mDeviceDemoModeUri = Settings.Global
	.getUriFor(Settings.Global.DEVICE_DEMO_MODE);
	private final Uri mDeviceProvisionedUri = Settings.Global		private final Uri mDeviceProvisionedUri = Settings.Global
	.getUriFor(Settings.Global.DEVICE_PROVISIONED);		.getUriFor(Settings.Global.DEVICE_PROVISIONED);
	private final Uri mRetailDemoConstantsUri = Settings.Global		private final Uri mRetailDemoConstantsUri = Settings.Global
	@@ -211,7 +228,6 @@ public class RetailDemoModeService extends SystemService {

	public void register() {		public void register() {
	ContentResolver cr = getContext().getContentResolver();		ContentResolver cr = getContext().getContentResolver();
	cr.registerContentObserver(mDeviceDemoModeUri, false, this, UserHandle.USER_SYSTEM);
	cr.registerContentObserver(mDeviceProvisionedUri, false, this, UserHandle.USER_SYSTEM);		cr.registerContentObserver(mDeviceProvisionedUri, false, this, UserHandle.USER_SYSTEM);
	cr.registerContentObserver(mRetailDemoConstantsUri, false, this,		cr.registerContentObserver(mRetailDemoConstantsUri, false, this,
	UserHandle.USER_SYSTEM);		UserHandle.USER_SYSTEM);
	@@ -223,19 +239,13 @@ public class RetailDemoModeService extends SystemService {
	refreshTimeoutConstants();		refreshTimeoutConstants();
	return;		return;
	}		}
	if (mDeviceDemoModeUri.equals(uri)) {		// If device is provisioned and left demo mode - run the cleanup in demo folder
	mDeviceInDemoMode = UserManager.isDeviceInDemoMode(getContext());		if (isDeviceProvisioned()) {
	if (mDeviceInDemoMode) {		if (UserManager.isDeviceInDemoMode(getContext())) {
	putDeviceInDemoMode();		putDeviceInDemoMode();
	} else {		} else {
	SystemProperties.set(SYSTEM_PROPERTY_RETAIL_DEMO_ENABLED, "0");		SystemProperties.set(SYSTEM_PROPERTY_RETAIL_DEMO_ENABLED, "0");
	if (mWakeLock.isHeld()) {
	mWakeLock.release();
	}
	}
	}
	// If device is provisioned and left demo mode - run the cleanup in demo folder
	if (!mDeviceInDemoMode && isDeviceProvisioned()) {
	// Run on the bg thread to not block the fg thread		// Run on the bg thread to not block the fg thread
	BackgroundThread.getHandler().post(new Runnable() {		BackgroundThread.getHandler().post(new Runnable() {
	@Override		@Override
	@@ -245,6 +255,11 @@ public class RetailDemoModeService extends SystemService {
	}		}
	}		}
	});		});

			if (mWakeLock.isHeld()) {
			mWakeLock.release();
			}
			}
	}		}
	}		}

	@@ -312,23 +327,22 @@ public class RetailDemoModeService extends SystemService {
	}		}

	boolean isDemoLauncherDisabled() {		boolean isDemoLauncherDisabled() {
	IPackageManager pm = AppGlobals.getPackageManager();
	int enabledState = PackageManager.COMPONENT_ENABLED_STATE_DEFAULT;		int enabledState = PackageManager.COMPONENT_ENABLED_STATE_DEFAULT;
	String demoLauncherComponent = getContext().getResources()
	.getString(R.string.config_demoModeLauncherComponent);
	try {		try {
	enabledState = pm.getComponentEnabledSetting(		final IPackageManager iPm = AppGlobals.getPackageManager();
	ComponentName.unflattenFromString(demoLauncherComponent),		final String demoLauncherComponent =
	mCurrentUserId);		getContext().getString(R.string.config_demoModeLauncherComponent);
	} catch (RemoteException exc) {		enabledState = iPm.getComponentEnabledSetting(
	Slog.e(TAG, "Unable to talk to Package Manager", exc);		ComponentName.unflattenFromString(demoLauncherComponent), mCurrentUserId);
			} catch (RemoteException re) {
			Slog.e(TAG, "Error retrieving demo launcher enabled setting", re);
	}		}
	return enabledState == PackageManager.COMPONENT_ENABLED_STATE_DISABLED;		return enabledState == PackageManager.COMPONENT_ENABLED_STATE_DISABLED;
	}		}

	private void setupDemoUser(UserInfo userInfo) {		private void setupDemoUser(UserInfo userInfo) {
	UserManager um = getUserManager();		final UserManager um = getUserManager();
	UserHandle user = UserHandle.of(userInfo.id);		final UserHandle user = UserHandle.of(userInfo.id);
	um.setUserRestriction(UserManager.DISALLOW_CONFIG_WIFI, true, user);		um.setUserRestriction(UserManager.DISALLOW_CONFIG_WIFI, true, user);
	um.setUserRestriction(UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES, true, user);		um.setUserRestriction(UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES, true, user);
	um.setUserRestriction(UserManager.DISALLOW_CONFIG_MOBILE_NETWORKS, true, user);		um.setUserRestriction(UserManager.DISALLOW_CONFIG_MOBILE_NETWORKS, true, user);
	@@ -338,14 +352,56 @@ public class RetailDemoModeService extends SystemService {
	// Set this to false because the default is true on user creation		// Set this to false because the default is true on user creation
	um.setUserRestriction(UserManager.DISALLOW_OUTGOING_CALLS, false, user);		um.setUserRestriction(UserManager.DISALLOW_OUTGOING_CALLS, false, user);
	// Disallow rebooting in safe mode - controlled by user 0		// Disallow rebooting in safe mode - controlled by user 0
	getUserManager().setUserRestriction(UserManager.DISALLOW_SAFE_BOOT, true,		um.setUserRestriction(UserManager.DISALLOW_SAFE_BOOT, true, UserHandle.SYSTEM);
	UserHandle.SYSTEM);
	Settings.Secure.putIntForUser(getContext().getContentResolver(),		Settings.Secure.putIntForUser(getContext().getContentResolver(),
	Settings.Secure.SKIP_FIRST_USE_HINTS, 1, userInfo.id);		Settings.Secure.SKIP_FIRST_USE_HINTS, 1, userInfo.id);
	Settings.Global.putInt(getContext().getContentResolver(),		Settings.Global.putInt(getContext().getContentResolver(),
	Settings.Global.PACKAGE_VERIFIER_ENABLE, 0);		Settings.Global.PACKAGE_VERIFIER_ENABLE, 0);

	grantRuntimePermissionToCamera(user);		grantRuntimePermissionToCamera(user);
	clearPrimaryCallLog();		clearPrimaryCallLog();

			if (!mIsCarrierDemoMode) {
			// Enable demo launcher.
			final String demoLauncher = getContext().getString(
			R.string.config_demoModeLauncherComponent);
			if (!TextUtils.isEmpty(demoLauncher)) {
			final ComponentName componentToEnable =
			ComponentName.unflattenFromString(demoLauncher);
			final String packageName = componentToEnable.getPackageName();
			try {
			final IPackageManager iPm = AppGlobals.getPackageManager();
			iPm.setComponentEnabledSetting(componentToEnable,
			PackageManager.COMPONENT_ENABLED_STATE_ENABLED, 0, userInfo.id);
			iPm.setApplicationEnabledSetting(packageName,
			PackageManager.COMPONENT_ENABLED_STATE_ENABLED, 0, userInfo.id, null);
			} catch (RemoteException re) {
			// Internal, shouldn't happen
			}
			}
			} else {
			// Set the carrier demo mode setting for the demo user.
			final String carrierDemoModeSetting = getContext().getString(
			R.string.config_carrierDemoModeSetting);
			Settings.Secure.putIntForUser(getContext().getContentResolver(),
			carrierDemoModeSetting, 1, userInfo.id);

			// Enable packages for carrier demo mode.
			final String packageList = getContext().getString(
			R.string.config_carrierDemoModePackages);
			final String[] packageNames = packageList == null ? new String[0]
			: TextUtils.split(packageList, ",");
			final IPackageManager iPm = AppGlobals.getPackageManager();
			for (String packageName : packageNames) {
			try {
			iPm.setApplicationEnabledSetting(packageName,
			PackageManager.COMPONENT_ENABLED_STATE_ENABLED, 0, userInfo.id, null);
			} catch (RemoteException re) {
			Slog.e(TAG, "Error enabling application: " + packageName, re);
			}
			}
			}
	}		}

	private void grantRuntimePermissionToCamera(UserHandle user) {		private void grantRuntimePermissionToCamera(UserHandle user) {
	@@ -419,7 +475,9 @@ public class RetailDemoModeService extends SystemService {

	private void registerBroadcastReceiver() {		private void registerBroadcastReceiver() {
	final IntentFilter filter = new IntentFilter();		final IntentFilter filter = new IntentFilter();
			if (!mIsCarrierDemoMode) {
	filter.addAction(Intent.ACTION_SCREEN_OFF);		filter.addAction(Intent.ACTION_SCREEN_OFF);
			}
	filter.addAction(ACTION_RESET_DEMO);		filter.addAction(ACTION_RESET_DEMO);
	getContext().registerReceiver(mBroadcastReceiver, filter);		getContext().registerReceiver(mBroadcastReceiver, filter);
	}		}
	@@ -465,6 +523,14 @@ public class RetailDemoModeService extends SystemService {
	}		}

	private void putDeviceInDemoMode() {		private void putDeviceInDemoMode() {
			mDeviceInDemoMode = true;

			final String carrierDemoModeSetting =
			getContext().getString(R.string.config_carrierDemoModeSetting);
			mIsCarrierDemoMode = !TextUtils.isEmpty(carrierDemoModeSetting)
			&& (Settings.Secure.getInt(getContext().getContentResolver(),
			carrierDemoModeSetting, 0) == 1);

	SystemProperties.set(SYSTEM_PROPERTY_RETAIL_DEMO_ENABLED, "1");		SystemProperties.set(SYSTEM_PROPERTY_RETAIL_DEMO_ENABLED, "1");
	mHandler.sendEmptyMessage(MSG_START_NEW_SESSION);		mHandler.sendEmptyMessage(MSG_START_NEW_SESSION);
	}		}
	@@ -488,10 +554,8 @@ public class RetailDemoModeService extends SystemService {
	mPreloadAppsInstaller = new PreloadAppsInstaller(getContext());		mPreloadAppsInstaller = new PreloadAppsInstaller(getContext());
	mPm = (PowerManager) getContext().getSystemService(Context.POWER_SERVICE);		mPm = (PowerManager) getContext().getSystemService(Context.POWER_SERVICE);
	mAmi = LocalServices.getService(ActivityManagerInternal.class);		mAmi = LocalServices.getService(ActivityManagerInternal.class);
	mWakeLock = mPm		mWakeLock = mPm.newWakeLock(
	.newWakeLock(		PowerManager.FULL_WAKE_LOCK \| PowerManager.ACQUIRE_CAUSES_WAKEUP, TAG);
	PowerManager.FULL_WAKE_LOCK \| PowerManager.ACQUIRE_CAUSES_WAKEUP,
	TAG);
	mNm = NotificationManager.from(getContext());		mNm = NotificationManager.from(getContext());
	mWifiManager = (WifiManager) getContext().getSystemService(Context.WIFI_SERVICE);		mWifiManager = (WifiManager) getContext().getSystemService(Context.WIFI_SERVICE);
	mCameraManager = (CameraManager) getContext()		mCameraManager = (CameraManager) getContext()
	@@ -500,12 +564,11 @@ public class RetailDemoModeService extends SystemService {
	SettingsObserver settingsObserver = new SettingsObserver(mHandler);		SettingsObserver settingsObserver = new SettingsObserver(mHandler);
	settingsObserver.register();		settingsObserver.register();
	settingsObserver.refreshTimeoutConstants();		settingsObserver.refreshTimeoutConstants();
	registerBroadcastReceiver();
	break;		break;
	case PHASE_BOOT_COMPLETED:		case PHASE_BOOT_COMPLETED:
	if (UserManager.isDeviceInDemoMode(getContext())) {		if (UserManager.isDeviceInDemoMode(getContext())) {
	mDeviceInDemoMode = true;
	putDeviceInDemoMode();		putDeviceInDemoMode();
			registerBroadcastReceiver();
	}		}
	break;		break;
	}		}
	@@ -524,19 +587,24 @@ public class RetailDemoModeService extends SystemService {
	Slog.wtf(TAG, "Should not allow switch to non-demo user in demo mode");		Slog.wtf(TAG, "Should not allow switch to non-demo user in demo mode");
	return;		return;
	}		}
	if (!mWakeLock.isHeld()) {		if (!mIsCarrierDemoMode && !mWakeLock.isHeld()) {
	mWakeLock.acquire();		mWakeLock.acquire();
	}		}
	mCurrentUserId = userId;		mCurrentUserId = userId;
	mAmi.updatePersistentConfigurationForUser(getSystemUsersConfiguration(), userId);		mAmi.updatePersistentConfigurationForUser(getSystemUsersConfiguration(), userId);

	turnOffAllFlashLights();		turnOffAllFlashLights();
	muteVolumeStreams();		muteVolumeStreams();
	if (!mWifiManager.isWifiEnabled()) {		if (!mWifiManager.isWifiEnabled()) {
	mWifiManager.setWifiEnabled(true);		mWifiManager.setWifiEnabled(true);
	}		}

	// Disable lock screen for demo users.		// Disable lock screen for demo users.
	LockPatternUtils lockPatternUtils = new LockPatternUtils(getContext());		LockPatternUtils lockPatternUtils = new LockPatternUtils(getContext());
	lockPatternUtils.setLockScreenDisabled(true, userId);		lockPatternUtils.setLockScreenDisabled(true, userId);

			if (!mIsCarrierDemoMode) {
			// Show reset notification (except in carrier demo mode).
	mNm.notifyAsUser(TAG, 1, createResetNotification(), UserHandle.of(userId));		mNm.notifyAsUser(TAG, 1, createResetNotification(), UserHandle.of(userId));

	synchronized (mActivityLock) {		synchronized (mActivityLock) {
	@@ -551,13 +619,14 @@ public class RetailDemoModeService extends SystemService {
	}		}
	});		});
	}		}
			}

	private RetailDemoModeServiceInternal mLocalService = new RetailDemoModeServiceInternal() {		private RetailDemoModeServiceInternal mLocalService = new RetailDemoModeServiceInternal() {
	private static final long USER_ACTIVITY_DEBOUNCE_TIME = 2000;		private static final long USER_ACTIVITY_DEBOUNCE_TIME = 2000;

	@Override		@Override
	public void onUserActivity() {		public void onUserActivity() {
	if (!mDeviceInDemoMode) {		if (!mDeviceInDemoMode \|\| mIsCarrierDemoMode) {
	return;		return;
	}		}
	long timeOfActivity = SystemClock.uptimeMillis();		long timeOfActivity = SystemClock.uptimeMillis();