Moved docgen out of the sdk into pkg/

pkg/docgen/lib/src/dart2js_mirrors.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.
 
 library dart2js_util;
 
 // TODO(tmandel): This is a temporary copy of the dart2js_mirrors.dart
 //   file in the dartdoc folder. One of the two should be deleted
 //   when docgen can replace dartdoc.
 
 import 'dart:async' show Future;
 import 'dart:io' show Path;
 
-import '../../../compiler/compiler.dart' as api;
-import '../../../compiler/implementation/mirrors/dart2js_mirror.dart' as dart2js
-    show analyze, Dart2JsMirrorSystem;
-import '../../../compiler/implementation/mirrors/mirrors.dart'
+import '../../../../sdk/lib/_internal/compiler/compiler.dart' as api;
+import '../../../../sdk/lib/_internal/compiler/implementation/mirrors/dart2js_mirror.dart' 
+    as dart2js show analyze, Dart2JsMirrorSystem;
+import '../../../../sdk/lib/_internal/compiler/implementation/mirrors/mirrors.dart'
     show MirrorSystem;
-import '../../../compiler/implementation/source_file_provider.dart'
+import '../../../../sdk/lib/_internal/compiler/implementation/source_file_provider.dart'
     show FormattingDiagnosticHandler, SourceFileProvider;
-import '../../../compiler/implementation/filenames.dart'
+import '../../../../sdk/lib/_internal/compiler/implementation/filenames.dart'
     show appendSlash, currentDirectory;
 
 // TODO(johnniwinther): Support client configurable providers.
 
 /**
  * Returns a future that completes to a non-null String when [script]
  * has been successfully compiled.
  */
 // TODO(amouravski): Remove this method and call dart2js via a process instead.
 Future<String> compile(Path script,
@@ skipping 36 matching lines @@
     packageUri = currentDirectory.resolve(appendSlash('$packageRoot'));
   }
   List<Uri> librariesUri = <Uri>[];
   for (Path library in libraries) {
     librariesUri.add(currentDirectory.resolve(library.toString()));
   }
   return dart2js.analyze(librariesUri, libraryUri, packageUri,
                          provider.readStringFromUri, diagnosticHandler,
                          options);
 }