Format all dart: library files

sdk/lib/io/http_session.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 part of dart.io;
 
 const String _DART_SESSION_ID = "DARTSESSID";
 
 // A _HttpSession is a node in a double-linked list, with _next and _prev being
 // the previous and next pointers.
@@ skipping 31 matching lines @@
   bool get isNew => _isNew;
 
   void set onTimeout(void callback()) {
     _timeoutCallback = callback;
   }
 
   // Map implementation:
   bool containsValue(value) => _data.containsValue(value);
   bool containsKey(key) => _data.containsKey(key);
   operator [](key) => _data[key];
-  void operator []=(key, value) { _data[key] = value; }
+  void operator []=(key, value) {
+    _data[key] = value;
+  }
+
   putIfAbsent(key, ifAbsent) => _data.putIfAbsent(key, ifAbsent);
   addAll(Map other) => _data.addAll(other);
   remove(key) => _data.remove(key);
-  void clear() { _data.clear(); }
-  void forEach(void f(key, value)) { _data.forEach(f); }
+  void clear() {
+    _data.clear();
+  }
+
+  void forEach(void f(key, value)) {
+    _data.forEach(f);
+  }
+
   Iterable get keys => _data.keys;
   Iterable get values => _data.values;
   int get length => _data.length;
   bool get isEmpty => _data.isEmpty;
   bool get isNotEmpty => _data.isNotEmpty;
 
   String toString() => 'HttpSession id:$id $_data';
 }
 
 // Private class used to manage all the active sessions. The sessions are stored
 // in two ways:
 //
 //  * In a map, mapping from ID to HttpSession.
 //  * In a linked list, used as a timeout queue.
 class _HttpSessionManager {
   Map<String, _HttpSession> _sessions;
-  int _sessionTimeout = 20 * 60;  // 20 mins.
+  int _sessionTimeout = 20 * 60; // 20 mins.
   _HttpSession _head;
   _HttpSession _tail;
   Timer _timer;
 
   _HttpSessionManager() : _sessions = {};
 
   String createSessionId() {
-    const int _KEY_LENGTH = 16;  // 128 bits.
+    const int _KEY_LENGTH = 16; // 128 bits.
     var data = _IOCrypto.getRandomBytes(_KEY_LENGTH);
     return _CryptoUtils.bytesToHex(data);
   }
 
   _HttpSession getSession(String id) => _sessions[id];
 
   _HttpSession createSession() {
     var id = createSessionId();
     // TODO(ajohnsen): Consider adding a limit and throwing an exception.
     // Should be very unlikely however.
     while (_sessions.containsKey(id)) {
       id = createSessionId();
     }
     var session = _sessions[id] = new _HttpSession(this, id);
     _addToTimeoutQueue(session);
     return session;
   }
 
   void set sessionTimeout(int timeout) {
     _sessionTimeout = timeout;
     _stopTimer();
     _startTimer();
   }
 
-  void close() { _stopTimer(); }
+  void close() {
+    _stopTimer();
+  }
 
   void _bumpToEnd(_HttpSession session) {
     _removeFromTimeoutQueue(session);
     _addToTimeoutQueue(session);
   }
 
   void _addToTimeoutQueue(_HttpSession session) {
     if (_head == null) {
       assert(_tail == null);
       _tail = _head = session;
@@ skipping 21 matching lines @@
       _stopTimer();
       _startTimer();
     }
     if (_tail == session) {
       _tail = session._prev;
     }
     session._next = session._prev = null;
   }
 
   void _timerTimeout() {
-    _stopTimer();  // Clear timer.
+    _stopTimer(); // Clear timer.
     assert(_head != null);
     var session = _head;
-    session.destroy();  // Will remove the session from timeout queue and map.
+    session.destroy(); // Will remove the session from timeout queue and map.
     if (session._timeoutCallback != null) {
       session._timeoutCallback();
     }
   }
 
   void _startTimer() {
     assert(_timer == null);
     if (_head != null) {
       int seconds = new DateTime.now().difference(_head.lastSeen).inSeconds;
-      _timer = new Timer(new Duration(seconds: _sessionTimeout - seconds),
-                         _timerTimeout);
+      _timer = new Timer(
+          new Duration(seconds: _sessionTimeout - seconds), _timerTimeout);
     }
   }
 
   void _stopTimer() {
     if (_timer != null) {
       _timer.cancel();
       _timer = null;
     }
   }
 }
-