Fix close callback on FileInputStreams.

runtime/bin/file_impl.dart

 // Copyright (c) 2012, 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.
 
 class _FileInputStream extends _BaseDataInputStream implements InputStream {
   _FileInputStream(String name) {
     _file = new File(name);
     _data = [];
     _position = 0;
     _file.errorHandler = (String s) {
@@ skipping 24 matching lines @@
     openedFile.length();
     openedFile.lengthHandler = (length) {
       var contents = new ByteArray(length);
       if (length != 0) {
         openedFile.readList(contents, 0, length);
         openedFile.readListHandler = (read) {
           if (read != length) {
             if (_clientErrorHandler != null) {
               _clientErrorHandler();
             }
+          } else {
+            _data = contents;
+          }
+          openedFile.close();
+          openedFile.closeHandler = () {
             _streamMarkedClosed = true;
             _checkScheduleCallbacks();
-          } else {
-            _data = contents;
-            _streamMarkedClosed = true;
-            _checkScheduleCallbacks();
-          }
-          openedFile.close();
+          };
         };
       } else {
-        _streamMarkedClosed = true;
-        _checkScheduleCallbacks();
         openedFile.close();
-      }
+        openedFile.closeHandler = () {
+          _streamMarkedClosed = true;
+          _checkScheduleCallbacks();
+        };
+      };
     };
   }
 
   int available() {
     return _closed ? 0 : _data.length - _position;
   }
 
   void pipe(OutputStream output, [bool close = true]) {
     _pipe(this, output, close: close);
   }
@@ skipping 1089 matching lines @@
   Function _readByteHandler;
   Function _readListHandler;
   Function _noPendingWriteHandler;
   Function _positionHandler;
   Function _setPositionHandler;
   Function _truncateHandler;
   Function _lengthHandler;
   Function _flushHandler;
   Function _errorHandler;
 }