Merge "AVRCP: use only one MediaController from a package" am: c4d77bf9 am: 32e3e738

import java.util.ArrayList;

import java.util.Collections;

import java.util.HashMap;

import java.util.HashSet;

import java.util.Iterator;

import java.util.List;

import java.util.Map;

import java.util.Set;

import java.util.SortedMap;

import java.util.TreeMap;

                @Override

                public void onActiveSessionsChanged(

                        List<android.media.session.MediaController> newControllers) {

                    Set<String> updatedPackages = new HashSet<String>();

                    // Update the current players

                    for (android.media.session.MediaController controller : newControllers) {

                        String packageName = controller.getPackageName();

                        if (DEBUG) Log.v(TAG, "ActiveSession: " + MediaController.wrap(controller));

                        // Only use the first (highest priority) controller from each package

                        if (updatedPackages.contains(packageName)) continue;

                        addMediaPlayerController(controller);

                        updatedPackages.add(packageName);

                    }

                    if (newControllers.size() > 0 && getAddressedPlayerInfo() == null) {