Addition of the new flag "file-read-mode" into the analysis server to fix the offset bug with Intel…

pkg/analyzer/lib/file_system/physical_file_system.dart

 // Copyright (c) 2014, 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.
 
 library physical_file_system;
 
 import 'dart:async';
 import 'dart:io' as io;
 
 import 'package:analyzer/src/generated/java_io.dart';
 import 'package:analyzer/src/generated/source_io.dart';
 import 'package:path/path.dart';
 import 'package:watcher/watcher.dart';
 
 import 'file_system.dart';
 
 
 /**
  * A `dart:io` based implementation of [ResourceProvider].
  */
 class PhysicalResourceProvider implements ResourceProvider {
+
+  static final NORMALIZE_EOL_ALWAYS =
+      (String string) => string.replaceAll(new RegExp('\r\n?'), '\n');
+
   static final PhysicalResourceProvider INSTANCE =
-      new PhysicalResourceProvider._();
+      new PhysicalResourceProvider(null);
 
   /**
    * The name of the directory containing plugin specific subfolders used to
    * store data across sessions.
    */
   static final String SERVER_DIR = ".dartServer";
 
-  PhysicalResourceProvider._();
+  PhysicalResourceProvider(String fileReadMode(String s)) {
+    if (fileReadMode != null) {
+      FileBasedSource.fileReadMode = fileReadMode;
+    }
+  }
 
   @override
   Context get pathContext => io.Platform.isWindows ? windows : posix;
 
   @override
   Resource getResource(String path) {
     if (io.FileSystemEntity.isDirectorySync(path)) {
       io.Directory directory = new io.Directory(path);
       return new _PhysicalFolder(directory);
     } else {
@@ skipping 129 matching lines @@
   bool operator ==(other) {
     if (runtimeType != other.runtimeType) {
       return false;
     }
     return path == other.path;
   }
 
   @override
   String toString() => path;
 }