Merge "[Multi-user] Change Trampoline,BackupManagerService to use userId" (1f618735) · Commits · e / os / android_frameworks_base

services/backup/java/com/android/server/backup/BackupManagerService.java

+83 −85

Original line number	Diff line number	Diff line
		@@ -117,7 +117,7 @@ public class BackupManagerService {
		* @param userId User id on which the backup operation is being requested.
		* @param message A message to include in the exception if it is thrown.
		*/
		private void enforceCallingPermissionOnUserId(int userId, String message) {
		private void enforceCallingPermissionOnUserId(@UserIdInt int userId, String message) {
		if (Binder.getCallingUserHandle().getIdentifier() != userId) {
		mContext.enforceCallingOrSelfPermission(
		Manifest.permission.INTERACT_ACROSS_USERS_FULL, message);
		@@ -170,9 +170,14 @@ public class BackupManagerService {
		* @param userId The id of the user to retrieve its instance of {@link
		* UserBackupManagerService}.
		* @param caller A {@link String} identifying the caller for logging purposes.
		* @throws SecurityException if {@code userId} is different from the calling user id and the
		* caller does NOT have the android.permission.INTERACT_ACROSS_USERS_FULL permission.
		*/
		@Nullable
		private UserBackupManagerService getServiceForUser(@UserIdInt int userId, String caller) {
		@VisibleForTesting
		UserBackupManagerService getServiceForUserIfCallerHasPermission(
		@UserIdInt int userId, String caller) {
		enforceCallingPermissionOnUserId(userId, caller);
		UserBackupManagerService userBackupManagerService = mServiceUsers.get(userId);
		if (userBackupManagerService == null) {
		Slog.w(TAG, "Called " + caller + " for unknown user: " + userId);
		@@ -196,9 +201,9 @@ public class BackupManagerService {
		* backup for their app {@code packageName}. Only used for apps participating in key-value
		* backup.
		*/
		public void dataChanged(String packageName) {
		public void dataChanged(@UserIdInt int userId, String packageName) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "dataChanged()");
		getServiceForUserIfCallerHasPermission(userId, "dataChanged()");

		if (userBackupManagerService != null) {
		userBackupManagerService.dataChanged(packageName);
		@@ -209,9 +214,9 @@ public class BackupManagerService {
		* Callback: a requested backup agent has been instantiated. This should only be called from the
		* {@link ActivityManager}.
		*/
		public void agentConnected(String packageName, IBinder agentBinder) {
		public void agentConnected(@UserIdInt int userId, String packageName, IBinder agentBinder) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "agentConnected()");
		getServiceForUserIfCallerHasPermission(userId, "agentConnected()");

		if (userBackupManagerService != null) {
		userBackupManagerService.agentConnected(packageName, agentBinder);
		@@ -222,9 +227,9 @@ public class BackupManagerService {
		* Callback: a backup agent has failed to come up, or has unexpectedly quit. This should only be
		* called from the {@link ActivityManager}.
		*/
		public void agentDisconnected(String packageName) {
		public void agentDisconnected(@UserIdInt int userId, String packageName) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "agentDisconnected()");
		getServiceForUserIfCallerHasPermission(userId, "agentDisconnected()");

		if (userBackupManagerService != null) {
		userBackupManagerService.agentDisconnected(packageName);
		@@ -235,9 +240,9 @@ public class BackupManagerService {
		* Used by a currently-active backup agent to notify the service that it has completed its given
		* outstanding asynchronous backup/restore operation.
		*/
		public void opComplete(int token, long result) {
		public void opComplete(@UserIdInt int userId, int token, long result) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "opComplete()");
		getServiceForUserIfCallerHasPermission(userId, "opComplete()");

		if (userBackupManagerService != null) {
		userBackupManagerService.opComplete(token, result);
		@@ -249,9 +254,10 @@ public class BackupManagerService {
		// ---------------------------------------------

		/** Run an initialize operation for the given transports {@code transportNames}. */
		public void initializeTransports(String[] transportNames, IBackupObserver observer) {
		public void initializeTransports(
		@UserIdInt int userId, String[] transportNames, IBackupObserver observer) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "initializeTransports()");
		getServiceForUserIfCallerHasPermission(userId, "initializeTransports()");

		if (userBackupManagerService != null) {
		userBackupManagerService.initializeTransports(transportNames, observer);
		@@ -262,9 +268,9 @@ public class BackupManagerService {
		* Clear the given package {@code packageName}'s backup data from the transport {@code
		* transportName}.
		*/
		public void clearBackupData(String transportName, String packageName) {
		public void clearBackupData(@UserIdInt int userId, String transportName, String packageName) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "clearBackupData()");
		getServiceForUserIfCallerHasPermission(userId, "clearBackupData()");

		if (userBackupManagerService != null) {
		userBackupManagerService.clearBackupData(transportName, packageName);
		@@ -273,9 +279,9 @@ public class BackupManagerService {

		/** Return the name of the currently active transport. */
		@Nullable
		public String getCurrentTransport() {
		public String getCurrentTransport(@UserIdInt int userId) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "getCurrentTransport()");
		getServiceForUserIfCallerHasPermission(userId, "getCurrentTransport()");

		return userBackupManagerService == null
		? null
		@@ -287,9 +293,9 @@ public class BackupManagerService {
		* null} if no transport selected or if the transport selected is not registered.
		*/
		@Nullable
		public ComponentName getCurrentTransportComponent() {
		public ComponentName getCurrentTransportComponent(@UserIdInt int userId) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "getCurrentTransportComponent()");
		getServiceForUserIfCallerHasPermission(userId, "getCurrentTransportComponent()");

		return userBackupManagerService == null
		? null
		@@ -298,9 +304,9 @@ public class BackupManagerService {

		/** Report all known, available backup transports by name. */
		@Nullable
		public String[] listAllTransports() {
		public String[] listAllTransports(@UserIdInt int userId) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "listAllTransports()");
		getServiceForUserIfCallerHasPermission(userId, "listAllTransports()");

		return userBackupManagerService == null
		? null
		@@ -309,9 +315,9 @@ public class BackupManagerService {

		/** Report all known, available backup transports by {@link ComponentName}. */
		@Nullable
		public ComponentName[] listAllTransportComponents() {
		public ComponentName[] listAllTransportComponents(@UserIdInt int userId) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "listAllTransportComponents()");
		getServiceForUserIfCallerHasPermission(userId, "listAllTransportComponents()");

		return userBackupManagerService == null
		? null
		@@ -321,12 +327,14 @@ public class BackupManagerService {
		/** Report all system whitelisted transports. */
		@Nullable
		public String[] getTransportWhitelist() {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "getTransportWhitelist()");

		return userBackupManagerService == null
		? null
		: userBackupManagerService.getTransportWhitelist();
		// No permission check, intentionally.
		String[] whitelistedTransports = new String[mTransportWhitelist.size()];
		int i = 0;
		for (ComponentName component : mTransportWhitelist) {
		whitelistedTransports[i] = component.flattenToShortString();
		i++;
		}
		return whitelistedTransports;
		}

		/**
		@@ -353,6 +361,7 @@ public class BackupManagerService {
		* {@code transportComponent} or if the caller does NOT have BACKUP permission.
		*/
		public void updateTransportAttributes(
		@UserIdInt int userId,
		ComponentName transportComponent,
		String name,
		@Nullable Intent configurationIntent,
		@@ -360,7 +369,7 @@ public class BackupManagerService {
		@Nullable Intent dataManagementIntent,
		String dataManagementLabel) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "updateTransportAttributes()");
		getServiceForUserIfCallerHasPermission(userId, "updateTransportAttributes()");

		if (userBackupManagerService != null) {
		userBackupManagerService.updateTransportAttributes(
		@@ -381,9 +390,9 @@ public class BackupManagerService {
		*/
		@Deprecated
		@Nullable
		public String selectBackupTransport(String transportName) {
		public String selectBackupTransport(@UserIdInt int userId, String transportName) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "selectBackupTransport()");
		getServiceForUserIfCallerHasPermission(userId, "selectBackupTransport()");

		return userBackupManagerService == null
		? null
		@@ -395,9 +404,11 @@ public class BackupManagerService {
		* with the result upon completion.
		*/
		public void selectBackupTransportAsync(
		ComponentName transportComponent, ISelectBackupTransportCallback listener) {
		@UserIdInt int userId,
		ComponentName transportComponent,
		ISelectBackupTransportCallback listener) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "selectBackupTransportAsync()");
		getServiceForUserIfCallerHasPermission(userId, "selectBackupTransportAsync()");

		if (userBackupManagerService != null) {
		userBackupManagerService.selectBackupTransportAsync(transportComponent, listener);
		@@ -410,9 +421,9 @@ public class BackupManagerService {
		* returns {@code null}.
		*/
		@Nullable
		public Intent getConfigurationIntent(String transportName) {
		public Intent getConfigurationIntent(@UserIdInt int userId, String transportName) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "getConfigurationIntent()");
		getServiceForUserIfCallerHasPermission(userId, "getConfigurationIntent()");

		return userBackupManagerService == null
		? null
		@@ -429,9 +440,9 @@ public class BackupManagerService {
		* @return The current destination string or null if the transport is not registered.
		*/
		@Nullable
		public String getDestinationString(String transportName) {
		public String getDestinationString(@UserIdInt int userId, String transportName) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "getDestinationString()");
		getServiceForUserIfCallerHasPermission(userId, "getDestinationString()");

		return userBackupManagerService == null
		? null
		@@ -440,9 +451,9 @@ public class BackupManagerService {

		/** Supply the manage-data intent for the given transport. */
		@Nullable
		public Intent getDataManagementIntent(String transportName) {
		public Intent getDataManagementIntent(@UserIdInt int userId, String transportName) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "getDataManagementIntent()");
		getServiceForUserIfCallerHasPermission(userId, "getDataManagementIntent()");

		return userBackupManagerService == null
		? null
		@@ -454,9 +465,9 @@ public class BackupManagerService {
		* transport.
		*/
		@Nullable
		public String getDataManagementLabel(String transportName) {
		public String getDataManagementLabel(@UserIdInt int userId, String transportName) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "getDataManagementLabel()");
		getServiceForUserIfCallerHasPermission(userId, "getDataManagementLabel()");

		return userBackupManagerService == null
		? null
		@@ -469,9 +480,8 @@ public class BackupManagerService {

		/** Enable/disable the backup service. This is user-configurable via backup settings. */
		public void setBackupEnabled(@UserIdInt int userId, boolean enable) {
		enforceCallingPermissionOnUserId(userId, "setBackupEnabled");
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(userId, "setBackupEnabled()");
		getServiceForUserIfCallerHasPermission(userId, "setBackupEnabled()");

		if (userBackupManagerService != null) {
		userBackupManagerService.setBackupEnabled(enable);
		@@ -479,32 +489,21 @@ public class BackupManagerService {
		}

		/** Enable/disable automatic restore of app data at install time. */
		public void setAutoRestore(boolean autoRestore) {
		public void setAutoRestore(@UserIdInt int userId, boolean autoRestore) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "setAutoRestore()");
		getServiceForUserIfCallerHasPermission(userId, "setAutoRestore()");

		if (userBackupManagerService != null) {
		userBackupManagerService.setAutoRestore(autoRestore);
		}
		}

		/** Mark the backup service as having been provisioned (device has gone through SUW). */
		public void setBackupProvisioned(boolean provisioned) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "setBackupProvisioned()");

		if (userBackupManagerService != null) {
		userBackupManagerService.setBackupProvisioned(provisioned);
		}
		}

		/**
		* Return {@code true} if the backup mechanism is currently enabled, else returns {@code false}.
		*/
		public boolean isBackupEnabled(@UserIdInt int userId) {
		enforceCallingPermissionOnUserId(userId, "isBackupEnabled");
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(userId, "isBackupEnabled()");
		getServiceForUserIfCallerHasPermission(userId, "isBackupEnabled()");

		return userBackupManagerService != null && userBackupManagerService.isBackupEnabled();
		}
		@@ -514,9 +513,9 @@ public class BackupManagerService {
		// ---------------------------------------------

		/** Checks if the given package {@code packageName} is eligible for backup. */
		public boolean isAppEligibleForBackup(String packageName) {
		public boolean isAppEligibleForBackup(@UserIdInt int userId, String packageName) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "isAppEligibleForBackup()");
		getServiceForUserIfCallerHasPermission(userId, "isAppEligibleForBackup()");

		return userBackupManagerService != null
		&& userBackupManagerService.isAppEligibleForBackup(packageName);
		@@ -526,9 +525,9 @@ public class BackupManagerService {
		* Returns from the inputted packages {@code packages}, the ones that are eligible for backup.
		*/
		@Nullable
		public String[] filterAppsEligibleForBackup(String[] packages) {
		public String[] filterAppsEligibleForBackup(@UserIdInt int userId, String[] packages) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "filterAppsEligibleForBackup()");
		getServiceForUserIfCallerHasPermission(userId, "filterAppsEligibleForBackup()");

		return userBackupManagerService == null
		? null
		@@ -540,9 +539,8 @@ public class BackupManagerService {
		* they have pending updates.
		*/
		public void backupNow(@UserIdInt int userId) {
		enforceCallingPermissionOnUserId(userId, "backupNow");
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(userId, "backupNow()");
		getServiceForUserIfCallerHasPermission(userId, "backupNow()");

		if (userBackupManagerService != null) {
		userBackupManagerService.backupNow();
		@@ -559,9 +557,8 @@ public class BackupManagerService {
		IBackupObserver observer,
		IBackupManagerMonitor monitor,
		int flags) {
		enforceCallingPermissionOnUserId(userId, "requestBackup");
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(userId, "requestBackup()");
		getServiceForUserIfCallerHasPermission(userId, "requestBackup()");

		return userBackupManagerService == null
		? BackupManager.ERROR_BACKUP_NOT_ALLOWED
		@@ -570,9 +567,8 @@ public class BackupManagerService {

		/** Cancel all running backup operations. */
		public void cancelBackups(@UserIdInt int userId) {
		enforceCallingPermissionOnUserId(userId, "cancelBackups");
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(userId, "cancelBackups()");
		getServiceForUserIfCallerHasPermission(userId, "cancelBackups()");

		if (userBackupManagerService != null) {
		userBackupManagerService.cancelBackups();
		@@ -589,7 +585,7 @@ public class BackupManagerService {
		*/
		public boolean beginFullBackup(FullBackupJob scheduledJob) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "beginFullBackup()");
		getServiceForUserIfCallerHasPermission(UserHandle.USER_SYSTEM, "beginFullBackup()");

		return userBackupManagerService != null
		&& userBackupManagerService.beginFullBackup(scheduledJob);
		@@ -601,7 +597,7 @@ public class BackupManagerService {
		*/
		public void endFullBackup() {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "endFullBackup()");
		getServiceForUserIfCallerHasPermission(UserHandle.USER_SYSTEM, "endFullBackup()");

		if (userBackupManagerService != null) {
		userBackupManagerService.endFullBackup();
		@@ -611,9 +607,9 @@ public class BackupManagerService {
		/**
		* Run a full backup pass for the given packages {@code packageNames}. Used by 'adb shell bmgr'.
		*/
		public void fullTransportBackup(String[] packageNames) {
		public void fullTransportBackup(@UserIdInt int userId, String[] packageNames) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "fullTransportBackup()");
		getServiceForUserIfCallerHasPermission(userId, "fullTransportBackup()");

		if (userBackupManagerService != null) {
		userBackupManagerService.fullTransportBackup(packageNames);
		@@ -628,9 +624,9 @@ public class BackupManagerService {
		* Used to run a restore pass for an application that is being installed. This should only be
		* called from the {@link PackageManager}.
		*/
		public void restoreAtInstall(String packageName, int token) {
		public void restoreAtInstall(@UserIdInt int userId, String packageName, int token) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "restoreAtInstall()");
		getServiceForUserIfCallerHasPermission(userId, "restoreAtInstall()");

		if (userBackupManagerService != null) {
		userBackupManagerService.restoreAtInstall(packageName, token);
		@@ -642,9 +638,10 @@ public class BackupManagerService {
		* {@code transportName}.
		*/
		@Nullable
		public IRestoreSession beginRestoreSession(String packageName, String transportName) {
		public IRestoreSession beginRestoreSession(
		@UserIdInt int userId, String packageName, String transportName) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "beginRestoreSession()");
		getServiceForUserIfCallerHasPermission(userId, "beginRestoreSession()");

		return userBackupManagerService == null
		? null
		@@ -655,9 +652,9 @@ public class BackupManagerService {
		* Get the restore-set token for the best-available restore set for this {@code packageName}:
		* the active set if possible, else the ancestral one. Returns zero if none available.
		*/
		public long getAvailableRestoreToken(String packageName) {
		public long getAvailableRestoreToken(@UserIdInt int userId, String packageName) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "getAvailableRestoreToken()");
		getServiceForUserIfCallerHasPermission(userId, "getAvailableRestoreToken()");

		return userBackupManagerService == null
		? 0
		@@ -671,7 +668,8 @@ public class BackupManagerService {
		/** Sets the backup password used when running adb backup. */
		public boolean setBackupPassword(String currentPassword, String newPassword) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "setBackupPassword()");
		getServiceForUserIfCallerHasPermission(
		UserHandle.USER_SYSTEM, "setBackupPassword()");

		return userBackupManagerService != null
		&& userBackupManagerService.setBackupPassword(currentPassword, newPassword);
		@@ -680,7 +678,8 @@ public class BackupManagerService {
		/** Returns {@code true} if adb backup was run with a password, else returns {@code false}. */
		public boolean hasBackupPassword() {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "hasBackupPassword()");
		getServiceForUserIfCallerHasPermission(
		UserHandle.USER_SYSTEM, "hasBackupPassword()");

		return userBackupManagerService != null && userBackupManagerService.hasBackupPassword();
		}
		@@ -703,9 +702,8 @@ public class BackupManagerService {
		boolean doCompress,
		boolean doKeyValue,
		String[] packageNames) {
		enforceCallingPermissionOnUserId(userId, "adbBackup");
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(userId, "adbBackup()");
		getServiceForUserIfCallerHasPermission(userId, "adbBackup()");

		if (userBackupManagerService != null) {
		userBackupManagerService.adbBackup(
		@@ -728,9 +726,8 @@ public class BackupManagerService {
		* requires on-screen confirmation by the user.
		*/
		public void adbRestore(@UserIdInt int userId, ParcelFileDescriptor fd) {
		enforceCallingPermissionOnUserId(userId, "setBackupEnabled");
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(userId, "adbRestore()");
		getServiceForUserIfCallerHasPermission(userId, "adbRestore()");

		if (userBackupManagerService != null) {
		userBackupManagerService.adbRestore(fd);
		@@ -742,13 +739,14 @@ public class BackupManagerService {
		* to require a user-facing disclosure about the operation.
		*/
		public void acknowledgeAdbBackupOrRestore(
		@UserIdInt int userId,
		int token,
		boolean allow,
		String currentPassword,
		String encryptionPassword,
		IFullBackupRestoreObserver observer) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "acknowledgeAdbBackupOrRestore()");
		getServiceForUserIfCallerHasPermission(userId, "acknowledgeAdbBackupOrRestore()");

		if (userBackupManagerService != null) {
		userBackupManagerService.acknowledgeAdbBackupOrRestore(
		@@ -763,7 +761,7 @@ public class BackupManagerService {
		/** Prints service state for 'dumpsys backup'. */
		public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
		UserBackupManagerService userBackupManagerService =
		getServiceForUser(UserHandle.USER_SYSTEM, "dump()");
		getServiceForUserIfCallerHasPermission(UserHandle.USER_SYSTEM, "dump()");

		if (userBackupManagerService != null) {
		userBackupManagerService.dump(fd, pw, args);

services/backup/java/com/android/server/backup/Trampoline.java

+28 −28

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services/backup/java/com/android/server/backup/UserBackupManagerService.java

+0 −22

Original line number	Diff line number	Diff line
		@@ -2811,15 +2811,6 @@ public class UserBackupManagerService {
		}
		}

		/** Mark the backup service as having been provisioned. */
		public void setBackupProvisioned(boolean available) {
		mContext.enforceCallingOrSelfPermission(android.Manifest.permission.BACKUP,
		"setBackupProvisioned");
		/*
		* This is now a no-op; provisioning is simply the device's own setup state.
		*/
		}

		/** Report whether the backup mechanism is currently enabled. */
		public boolean isBackupEnabled() {
		mContext.enforceCallingOrSelfPermission(android.Manifest.permission.BACKUP,
		@@ -2869,19 +2860,6 @@ public class UserBackupManagerService {
		return mTransportManager.getRegisteredTransportComponents();
		}

		/** Report all system whitelisted transports. */
		public String[] getTransportWhitelist() {
		// No permission check, intentionally.
		Set<ComponentName> whitelistedComponents = mTransportManager.getTransportWhitelist();
		String[] whitelistedTransports = new String[whitelistedComponents.size()];
		int i = 0;
		for (ComponentName component : whitelistedComponents) {
		whitelistedTransports[i] = component.flattenToShortString();
		i++;
		}
		return whitelistedTransports;
		}

		/**
		* Update the attributes of the transport identified by {@code transportComponent}. If the
		* specified transport has not been bound at least once (for registration), this call will be

services/robotests/backup/src/com/android/server/backup/BackupManagerServiceTest.java

+211 −155

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services/tests/servicestests/src/com/android/server/backup/TrampolineTest.java

+117 −62

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