Merge "Sort the IME list before showing to user"

import java.io.FileDescriptor;

import java.io.IOException;

import java.io.PrintWriter;

import java.text.Collator;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import java.util.TreeMap;

/**

 * This class provides a system service that manages input methods.

            int N = immis.size();

            mItems = new CharSequence[N];

            mIms = new InputMethodInfo[N];

            final Map<CharSequence, InputMethodInfo> imMap =

                new TreeMap<CharSequence, InputMethodInfo>(Collator.getInstance());

            int j = 0;

            for (int i = 0; i < N; ++i) {

                InputMethodInfo property = immis.get(i);

                if (property == null) {

                    continue;

                }

                mItems[j] = property.loadLabel(pm);

                mIms[j] = property;

                j++;

                imMap.put(property.loadLabel(pm), property);

            }

            N = imMap.size();

            mItems = imMap.keySet().toArray(new CharSequence[N]);

            mIms = imMap.values().toArray(new InputMethodInfo[N]);

            int checkedItem = 0;

            for (int i = 0; i < N; ++i) {

                if (mIms[i].getId().equals(lastInputMethodId)) {