Move dart2js from sdk/lib/_internal/compiler to pkg/compiler

sdk/lib/_internal/compiler/implementation/native/scanner.dart

Index: sdk/lib/_internal/compiler/implementation/native/scanner.dart
diff --git a/sdk/lib/_internal/compiler/implementation/native/scanner.dart b/sdk/lib/_internal/compiler/implementation/native/scanner.dart
deleted file mode 100644
index a5d72f3b4f4e84cb91f27f9bd9559bcfeb3cf4f1..0000000000000000000000000000000000000000
--- a/sdk/lib/_internal/compiler/implementation/native/scanner.dart
+++ /dev/null
@@ -1,43 +0,0 @@
-// 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.
-
-part of native;
-
-void checkAllowedLibrary(ElementListener listener, Token token) {
-  LibraryElement currentLibrary = listener.compilationUnitElement.library;
-  if (!currentLibrary.canUseNative) {
-    listener.recoverableError(token, "Unexpected token");
-  }
-}
-
-Token handleNativeBlockToSkip(Listener listener, Token token) {
-  checkAllowedLibrary(listener, token);
-  token = token.next;
-  if (identical(token.kind, STRING_TOKEN)) {
-    token = token.next;
-  }
-  if (identical(token.stringValue, '{')) {
-    BeginGroupToken beginGroupToken = token;
-    token = beginGroupToken.endGroup;
-  }
-  return token;
-}
-
-Token handleNativeFunctionBody(ElementListener listener, Token token) {
-  checkAllowedLibrary(listener, token);
-  Token begin = token;
-  listener.beginReturnStatement(token);
-  token = token.next;
-  bool hasExpression = false;
-  if (identical(token.kind, STRING_TOKEN)) {
-    hasExpression = true;
-    listener.beginLiteralString(token);
-    listener.endLiteralString(0);
-    token = token.next;
-  }
-  listener.endReturnStatement(hasExpression, begin, token);
-  // TODO(ngeoffray): expect a ';'.
-  // Currently there are method with both native marker and Dart body.
-  return token.next;
-}