only make AccountManager throw an exception on blocking calls in the UI thread...

import android.os.Looper;

import android.os.RemoteException;

import android.os.Parcelable;

import android.os.Build;

import android.util.Log;

import java.io.IOException;

                    "calling this from your main thread can lead to deadlock");

            Log.e(TAG, "calling this from your main thread can lead to deadlock and/or ANRs",

                    exception);

            if (mContext.getApplicationInfo().targetSdkVersion >= Build.VERSION_CODES.FROYO) {

                throw exception;

            }

        }

    }

    private void postToHandler(Handler handler, final AccountManagerCallback<Bundle> callback,

            final AccountManagerFuture<Bundle> future) {

        if (!permissionGranted && isDebuggableMonkeyBuild) {

            // TODO: Skip this check when running automated tests. Replace this

            // with a more general solution.

            Log.w(TAG, "no credentials permission for usage of " + account + ", "

            Log.d(TAG, "no credentials permission for usage of " + account + ", "

                    + authTokenType + " by uid " + Binder.getCallingUid()

                    + " but ignoring since this is a monkey build");

            return true;