Merge "Move starting filesystem checkpoint out of StagingManager." into qt-dev

import android.os.PowerManager;

import android.os.RemoteException;

import android.os.ServiceManager;

import android.os.storage.IStorageManager;

import android.util.Slog;

import android.util.SparseArray;

import android.util.apk.ApkSignatureVerifier;

import com.android.internal.annotations.GuardedBy;

import com.android.internal.content.PackageHelper;

import com.android.internal.os.BackgroundThread;

import java.io.File;

            }

        }

        // Make sure we start a filesystem checkpoint on the next boot.

        try {

            IStorageManager storageManager = PackageHelper.getStorageManager();

            if (storageManager.supportsCheckpoint()) {

                storageManager.startCheckpoint(1 /* numRetries */);

            }

        } catch (Exception e) { // TODO(b/130190815) make a RemoteException again

            // While StorageManager lives in the same process, the native implementation

            // it calls through lives in 'vold'; so, this call can fail if 'vold' isn't

            // reachable.

            // Since we can live without filesystem checkpointing, just warn in this case

            // and continue.

            Slog.w(TAG, "Could not start filesystem checkpoint:", e);

        }

        session.setStagedSessionReady();

        if (sessionContainsApex(session)

                && !mApexManager.markStagedSessionReady(session.sessionId)) {