Update polymer tutorial; make directory paths match new sample structure

src/site/docs/tutorials/indexeddb/examples/count_down/out/web/milestone.dart

Index: src/site/docs/tutorials/indexeddb/examples/count_down/out/web/milestone.dart
diff --git a/src/site/docs/tutorials/indexeddb/examples/count_down/out/web/milestone.dart b/src/site/docs/tutorials/indexeddb/examples/count_down/out/web/milestone.dart
deleted file mode 100644
index 46d067c6caa6c9ab4d5f5411369da45b1eb2d80e..0000000000000000000000000000000000000000
--- a/src/site/docs/tutorials/indexeddb/examples/count_down/out/web/milestone.dart
+++ /dev/null
@@ -1,193 +0,0 @@
-library milestone;
-
-import 'package:polymer/polymer.dart';
-import 'dart:async';
-import 'dart:html';
-import 'dart:indexed_db';
-
-/*
- * The MODEL for the app.
- * 
- * Contains two classes:
- * Milestone to hold info for an individual milestone.
- * MilestoneStore to manage a list of milestones in memory
- * and in the IndexedDB.
- */
-
-/****
- * A class to hold the info for an individual milestone.
- */
-class Milestone extends ChangeNotifierBase {
-  final String milestoneName;
-  final DateTime happensOn;
-  var dbKey;
-  
-  Duration timeRemaining = new Duration();
-  @observable String get timeRemainingAsString => __$timeRemainingAsString; String __$timeRemainingAsString; set timeRemainingAsString(String value) { __$timeRemainingAsString = notifyPropertyChange(#timeRemainingAsString, __$timeRemainingAsString, value); }
-  
-  Milestone(this.milestoneName, this.happensOn);
-  
-  String toString() => '$milestoneName $happensOn';
-  
-  // Constructor which creates a milestone
-  // from the value (a Map) stored in the database.
-  Milestone.fromRaw(key, Map value):
-    dbKey = key,
-    milestoneName = value['milestoneName'],
-    happensOn = DateTime.parse(value['happensOn']) {
-    tick();
-  }
-  
-  // Serialize this to an object (a Map) to insert into the database.
-  Map toRaw() {
-    return {
-      'milestoneName': milestoneName,
-      'happensOn': happensOn.toString(),
-    };
-  }
-  
-  bool get elapsed {
-    return new DateTime.now().isAfter(happensOn);
-  }
-  
-  // Called from the VIEW-MODEL to update the time remaining.
-  void tick() {
-    timeRemaining = happensOn.difference(new DateTime.now());
-    timeRemainingAsString = formatTimeRemainingAsString();
-  }
-  
-  // This should really be in the VIEW
-  String formatTimeRemainingAsString() {
-    String _displayString;
-    
-    if (elapsed) {
-      _displayString = 'Huzzah for ${milestoneName}!';
-      return _displayString;
-    }
-    
-    // Calculate days, hours, and minutes remaining.
-   // Duration timeRemaining = milestone.timeRemaining;
-    
-    int d = timeRemaining.inDays;
-    int h = timeRemaining.inHours.remainder(Duration.HOURS_PER_DAY);
-    int m = timeRemaining.inMinutes.remainder(Duration.MINUTES_PER_HOUR);
-    int s = timeRemaining.inSeconds.remainder(Duration.SECONDS_PER_MINUTE);
-    
-    // Format individual pieces of the display string.
-    String days = (d == 0) ? '' : '$d days, ';
-    String hours = (h == 0) ? '' : '$h hours, ';
-    String minutes = (m == 0) ? '' : '$m minutes, ';
-    String seconds = '$s seconds';
-    
-    _displayString = '$days $hours $minutes $seconds until ${milestoneName}';
-    return _displayString;
-  }}
-
-/****
- * A class to manage a list of milestones in memory
- * and in an IndexedDB.
- */
-class MilestoneStore {
-  static const String MILESTONE_STORE = 'milestoneStore';
-  static const String NAME_INDEX = 'name_index';
-  
-  final List<Milestone> milestones = toObservable(new List());
-  
-  Database _db;
-  
-  Future open() {
-    return window.indexedDB.open('milestoneDB',
-        version: 1,
-        onUpgradeNeeded: _initializeDatabase)
-      .then(_loadFromDB);
-  }
-  
-  // Initializes the object store if it is brand new,
-  // or upgrades it if the version is older. 
-  void _initializeDatabase(VersionChangeEvent e) {
-    Database db = (e.target as Request).result;
-    
-    var objectStore = db.createObjectStore(MILESTONE_STORE,
-        autoIncrement: true);
-    
-    // Create an index to search by name,
-    // unique is true: the index doesn't allow duplicate milestone names.
-    objectStore.createIndex(NAME_INDEX, 'milestoneName', unique: true);
-  }
-  
-  // Loads all of the existing objects from the database.
-  // The future completes when loading is finished.
-  Future _loadFromDB(Database db) {
-    _db = db;
-    
-    var trans = db.transaction(MILESTONE_STORE, 'readonly');
-    var store = trans.objectStore(MILESTONE_STORE);
-    
-    // Get everything in the store.
-    var cursors = store.openCursor(autoAdvance: true).asBroadcastStream();
-    cursors.listen((cursor) {
-      // Add milestone to the internal list.
-      var milestone = new Milestone.fromRaw(cursor.key, cursor.value);
-      milestones.add(milestone);
-
-    });
-    return cursors.length.then((_) {
-      return milestones.length;
-    });
-  }
-  
-  // Add a new milestone to the milestones in the Database.
-  // 
-  // This returns a Future with the new milestone when the milestone
-  // has been added.
-  Future<Milestone> add(String milestoneName, DateTime occursOn) {
-    var milestone = new Milestone(milestoneName, occursOn);
-    var milestoneAsMap = milestone.toRaw();
-
-    var transaction = _db.transaction(MILESTONE_STORE, 'readwrite');
-    var objectStore = transaction.objectStore(MILESTONE_STORE);
-    
-    objectStore.add(milestoneAsMap).then((addedKey) {
-      // NOTE! The key cannot be used until the transaction completes.
-      milestone.dbKey = addedKey;
-    });
-    
-    // Note that the milestone cannot be queried until the transaction
-    // has completed!
-    return transaction.completed.then((_) {
-      // Once the transaction completes, add it to our list of available items.
-      milestones.add(milestone);
-      
-      // Return the milestone so this becomes the result of the future.
-      return milestone;
-    });
-  }
-  
-  // Removes a milestone from the list of milestones.
-  // 
-  // This returns a Future which completes when the milestone has been removed.
-  Future remove(Milestone milestone) {
-    // Remove from database.
-    var transaction = _db.transaction(MILESTONE_STORE, 'readwrite');
-    transaction.objectStore(MILESTONE_STORE).delete(milestone.dbKey);
-    
-    return transaction.completed.then((_) {
-      // Null out the key to indicate that the milestone is dead.
-      milestone.dbKey = null;
-      // Remove from internal list.
-      milestones.remove(milestone);
-    });
-  }
-  
-  // Removes ALL milestones.
-  Future clear() {
-    // Clear database.
-    var transaction = _db.transaction(MILESTONE_STORE, 'readwrite');
-    transaction.objectStore(MILESTONE_STORE).clear();
-    
-    return transaction.completed.then((_) {
-      // Clear internal list.
-      milestones.clear();
-    });
-  }
-}