am f1e13f1f: DO NOT MERGE: Clear cache of the user dictionary when a word is added

package com.android.inputmethod.latin.spellcheck;

import android.content.ContentResolver;

import android.content.Intent;

import android.content.SharedPreferences;

import android.database.ContentObserver;

import android.preference.PreferenceManager;

import android.provider.UserDictionary.Words;

import android.service.textservice.SpellCheckerService;

import android.text.TextUtils;

import android.util.Log;

        private final AndroidSpellCheckerService mService;

        private final SuggestionsCache mSuggestionsCache = new SuggestionsCache();

        private final ContentObserver mObserver;

        private static class SuggestionsParams {

            public final String[] mSuggestions;

                }

                mUnigramSuggestionsInfoCache.put(query, new SuggestionsParams(suggestions, flags));

            }

            public void clearCache() {

                mUnigramSuggestionsInfoCache.evictAll();

            }

        }

        AndroidSpellCheckerSession(final AndroidSpellCheckerService service) {

            mService = service;

            final ContentResolver cres = service.getContentResolver();

            mObserver = new ContentObserver(null) {

                @Override

                public void onChange(boolean self) {

                    mSuggestionsCache.clearCache();

                }

            };

            cres.registerContentObserver(Words.CONTENT_URI, true, mObserver);

        }

        @Override

            mScript = getScriptFromLocale(mLocale);

        }

        @Override

        public void onClose() {

            final ContentResolver cres = mService.getContentResolver();

            cres.unregisterContentObserver(mObserver);

        }

        /*

         * Returns whether the code point is a letter that makes sense for the specified

         * locale for this spell checker.