cosmetic fixes: removing unused members/imports

package android.database;

import android.content.res.Resources;

import android.database.sqlite.DatabaseObjectNotClosedException;

import android.database.sqlite.SQLiteClosable;

import android.os.Binder;

import android.os.IBinder;

import android.os.Parcel;

import android.os.Parcelable;

import android.os.Process;

import android.os.StrictMode;

import android.util.Log;

import android.util.SparseIntArray;

    private int nWindow;

    private int mStartPos;

    private final Throwable mStackTrace;

    /**

     * Creates a new empty window.

        int rslt = native_init(sCursorWindowSize, localWindow);

        printDebugMsgIfError(rslt);

        recordNewWindow(Binder.getCallingPid(), nWindow);

        mStackTrace = new DatabaseObjectNotClosedException().fillInStackTrace();

    }

    private void printDebugMsgIfError(int rslt) {

        IBinder nativeBinder = source.readStrongBinder();

        mStartPos = source.readInt();

        int rslt = native_init(nativeBinder);

        mStackTrace = new DatabaseObjectNotClosedException().fillInStackTrace();

        printDebugMsgIfError(rslt);

    }