Update BatterySettingsFeatureProvider signature.

    /**

     * Get replacement activity for a given activity or fragment path.

     */

    String getReplacingActivityName(String activity);

    String getReplacingActivityName(String originalActivity);

}

package com.android.settings.fuelgauge;

import android.content.Context;

/**

 * Feature provider implementation for battery settings usage.

 */

public class BatterySettingsFeatureProviderImpl implements BatterySettingsFeatureProvider {

    protected Context mContext;

    public BatterySettingsFeatureProviderImpl(Context context) {

        mContext = context.getApplicationContext();

    }

    @Override

    public String getReplacingActivityName(String activity) {

    public String getReplacingActivityName(String originalActivity) {

        return null;

    }

}

    @Override

    public BatterySettingsFeatureProvider getBatterySettingsFeatureProvider(Context context) {

        if (mBatterySettingsFeatureProvider == null) {

            mBatterySettingsFeatureProvider = new BatterySettingsFeatureProviderImpl();

            mBatterySettingsFeatureProvider = new BatterySettingsFeatureProviderImpl(context);

        }

        return mBatterySettingsFeatureProvider;

    }