Merge "Unsubscribe listeners when stopping UserBackupManagerService" into qt-r1-dev am: 66e6767675 (b9c1b1a1) · Commits · e / os / android_frameworks_base

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

+19 −10

Original line number	Diff line number	Diff line
		@@ -367,6 +367,9 @@ public class UserBackupManagerService {
		private long mCurrentToken = 0;
		@Nullable private File mAncestralSerialNumberFile;

		private final ContentObserver mSetupObserver;
		private final BroadcastReceiver mRunBackupReceiver;
		private final BroadcastReceiver mRunInitReceiver;

		/**
		* Creates an instance of {@link UserBackupManagerService} and initializes state for it. This
		@@ -493,11 +496,11 @@ public class UserBackupManagerService {
		mAutoRestore = Settings.Secure.getIntForUser(resolver,
		Settings.Secure.BACKUP_AUTO_RESTORE, 1, userId) != 0;

		ContentObserver setupObserver = new SetupObserver(this, mBackupHandler);
		mSetupObserver = new SetupObserver(this, mBackupHandler);
		resolver.registerContentObserver(
		Settings.Secure.getUriFor(Settings.Secure.USER_SETUP_COMPLETE),
		/* notifyForDescendents */ false,
		setupObserver,
		mSetupObserver,
		mUserId);

		mBaseStateDir = checkNotNull(baseStateDir, "baseStateDir cannot be null");
		@@ -516,21 +519,21 @@ public class UserBackupManagerService {
		mBackupPasswordManager = new BackupPasswordManager(mContext, mBaseStateDir, mRng);

		// Receivers for scheduled backups and transport initialization operations.
		BroadcastReceiver runBackupReceiver = new RunBackupReceiver(this);
		mRunBackupReceiver = new RunBackupReceiver(this);
		IntentFilter filter = new IntentFilter();
		filter.addAction(RUN_BACKUP_ACTION);
		context.registerReceiverAsUser(
		runBackupReceiver,
		mRunBackupReceiver,
		UserHandle.of(userId),
		filter,
		android.Manifest.permission.BACKUP,
		/* scheduler */ null);

		BroadcastReceiver runInitReceiver = new RunInitializeReceiver(this);
		mRunInitReceiver = new RunInitializeReceiver(this);
		filter = new IntentFilter();
		filter.addAction(RUN_INITIALIZE_ACTION);
		context.registerReceiverAsUser(
		runInitReceiver,
		mRunInitReceiver,
		UserHandle.of(userId),
		filter,
		android.Manifest.permission.BACKUP,
		@@ -599,6 +602,12 @@ public class UserBackupManagerService {

		/** Cleans up state when the user of this service is stopped. */
		void tearDownService() {
		mAgentTimeoutParameters.stop();
		mConstants.stop();
		mContext.getContentResolver().unregisterContentObserver(mSetupObserver);
		mContext.unregisterReceiver(mRunBackupReceiver);
		mContext.unregisterReceiver(mRunInitReceiver);
		mContext.unregisterReceiver(mPackageTrackingReceiver);
		mUserBackupThread.quit();
		}

		@@ -747,7 +756,7 @@ public class UserBackupManagerService {

		@VisibleForTesting
		BroadcastReceiver getPackageTrackingReceiver() {
		return mBroadcastReceiver;
		return mPackageTrackingReceiver;
		}

		@Nullable
		@@ -874,7 +883,7 @@ public class UserBackupManagerService {
		filter.addAction(Intent.ACTION_PACKAGE_CHANGED);
		filter.addDataScheme("package");
		mContext.registerReceiverAsUser(
		mBroadcastReceiver,
		mPackageTrackingReceiver,
		UserHandle.of(mUserId),
		filter,
		/* broadcastPermission */ null,
		@@ -885,7 +894,7 @@ public class UserBackupManagerService {
		sdFilter.addAction(Intent.ACTION_EXTERNAL_APPLICATIONS_AVAILABLE);
		sdFilter.addAction(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE);
		mContext.registerReceiverAsUser(
		mBroadcastReceiver,
		mPackageTrackingReceiver,
		UserHandle.of(mUserId),
		sdFilter,
		/* broadcastPermission */ null,
		@@ -1158,7 +1167,7 @@ public class UserBackupManagerService {
		* A {@link BroadcastReceiver} tracking changes to packages and sd cards in order to update our
		* internal bookkeeping.
		*/
		private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
		private BroadcastReceiver mPackageTrackingReceiver = new BroadcastReceiver() {
		public void onReceive(Context context, Intent intent) {
		if (MORE_DEBUG) {
		Slog.d(TAG, "Received broadcast " + intent);