DockObserver: minor cleanup.

package com.android.server;

import android.app.ActivityManagerNative;

import android.content.Context;

import android.content.Intent;

import android.os.Handler;

    }

    private synchronized final void sendIntent() {

        Log.d(TAG, "Broadcasting dock state " + mDockState);

        // Pack up the values and broadcast them to everyone

        Intent intent = new Intent(Intent.ACTION_DOCK_EVENT);

        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

        intent.putExtra(Intent.EXTRA_DOCK_STATE, mDockState);

        // TODO: Should we require a permission?

        if (Log.isLoggable(TAG, Log.VERBOSE)) {

            Log.v(TAG, "Broadcasting dock state " + mDockState);

        }

        ActivityManagerNative.broadcastStickyIntent(intent, null);

        mContext.sendStickyBroadcast(intent);

    }

    private final Handler mHandler = new Handler() {